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main ... 602079cec0

Author SHA1 Message Date
Simon Gardling
602079cec0 openrgb: override mbedtls_2 with mbedtls 2025-10-23 16:22:49 -04:00
75 changed files with 877 additions and 4280 deletions
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2
.gitattributes vendored
View File

@@ -1,3 +1,3 @@
secrets/** filter=git-crypt diff=git-crypt
usb-secrets/usb-secrets-key* filter=git-crypt diff=git-crypt
usb-secrets/usb-secrets/usb-secrets-key filter=git-crypt diff=git-crypt

37
modules/age-secrets.nix → age-secrets.nix
View File

@@ -2,19 +2,14 @@
config,
lib,
pkgs,
inputs,
...
}:
{
imports = [
inputs.agenix.nixosModules.default
];
# Configure all agenix secrets
age.secrets = {
# ZFS encryption key
zfs-key = {
file = ../secrets/zfs-key.age;
file = ./secrets/zfs-key.age;
mode = "0400";
owner = "root";
group = "root";
@@ -22,7 +17,7 @@
# Secureboot keys archive
secureboot-tar = {
file = ../secrets/secureboot.tar.age;
file = ./secrets/secureboot.tar.age;
mode = "0400";
owner = "root";
group = "root";
@@ -30,7 +25,7 @@
# System passwords
hashedPass = {
file = ../secrets/hashedPass.age;
file = ./secrets/hashedPass.age;
mode = "0400";
owner = "root";
group = "root";
@@ -38,21 +33,22 @@
# Service authentication
caddy_auth = {
file = ../secrets/caddy_auth.age;
file = ./secrets/caddy_auth.age;
mode = "0400";
owner = "caddy";
group = "caddy";
};
# TODO! fix permissions
jellyfin-api-key = {
file = ../secrets/jellyfin-api-key.age;
mode = "0400";
file = ./secrets/jellyfin-api-key.age;
mode = "0444";
owner = "root";
group = "root";
};
slskd_env = {
file = ../secrets/slskd_env.age;
file = ./secrets/slskd_env.age;
mode = "0400";
owner = "root";
group = "root";
@@ -60,22 +56,7 @@
# Network configuration
wg0-conf = {
file = ../secrets/wg0.conf.age;
mode = "0400";
owner = "root";
group = "root";
};
# ntfy-alerts secrets
ntfy-alerts-topic = {
file = ../secrets/ntfy-alerts-topic.age;
mode = "0400";
owner = "root";
group = "root";
};
ntfy-alerts-token = {
file = ../secrets/ntfy-alerts-token.age;
file = ./secrets/wg0.conf.age;
mode = "0400";
owner = "root";
group = "root";

125
configuration.nix
View File

@@ -11,15 +11,13 @@
}:
{
imports = [
./modules/hardware.nix
./modules/zfs.nix
./modules/impermanence.nix
./modules/usb-secrets.nix
./modules/age-secrets.nix
./modules/secureboot.nix
./modules/no-rgb.nix
./modules/security.nix
./modules/ntfy-alerts.nix
./hardware.nix
./zfs.nix
./impermanence.nix
./usb-secrets.nix
./age-secrets.nix
./secureboot.nix
./no-rgb.nix
./services/postgresql.nix
./services/jellyfin.nix
@@ -30,45 +28,20 @@
./services/wg.nix
./services/qbittorrent.nix
./services/jellyfin-qbittorrent-monitor.nix
./services/bitmagnet.nix
./services/arr/prowlarr.nix
./services/arr/sonarr.nix
./services/arr/radarr.nix
./services/arr/bazarr.nix
./services/arr/jellyseerr.nix
./services/arr/recyclarr.nix
./services/arr/init.nix
./services/soulseek.nix
# ./services/llama-cpp.nix
./services/ups.nix
./services/bitwarden.nix
./services/matrix.nix
./services/coturn.nix
./services/livekit.nix
./services/monero.nix
./services/xmrig.nix
# KEEP UNTIL 2028
./services/caddy_senior_project.nix
./services/graphing-calculator.nix
./services/ssh.nix
./services/syncthing.nix
./services/ntfy.nix
./services/ntfy-alerts.nix
];
services.kmscon.enable = true;
systemd.targets = {
sleep.enable = false;
suspend.enable = false;
@@ -76,9 +49,6 @@
hybrid-sleep.enable = false;
};
# Disable serial getty on ttyS0 to prevent dmesg warnings
systemd.services."serial-getty@ttyS0".enable = false;
# srvos enables vim, i don't want to use vim, disable it here:
programs.vim = {
defaultEditor = false;
@@ -106,17 +76,8 @@
nix = {
# optimize the store
optimise.automatic = true;
# garbage collection
gc = {
automatic = true;
dates = "weekly";
options = "--delete-older-than 7d";
};
};
hardware.intelgpu.driver = "xe";
boot = {
# 6.12 LTS until 2026
kernelPackages = pkgs.linuxPackages_6_12_hardened;
@@ -133,40 +94,6 @@
compressor = "zstd";
supportedFilesystems = [ "f2fs" ];
};
# BBR congestion control handles variable-latency VPN connections much
# better than CUBIC by probing bandwidth continuously rather than
# reacting to packet loss.
kernelModules = [ "tcp_bbr" ];
kernel.sysctl = {
# Use BBR + fair queuing for smooth throughput through the WireGuard VPN
"net.core.default_qdisc" = "fq";
"net.ipv4.tcp_congestion_control" = "bbr";
# Disable slow-start after idle: prevents TCP from resetting window
# size on each burst cycle (the primary cause of the 0 -> 40 MB/s spikes)
"net.ipv4.tcp_slow_start_after_idle" = 0;
# Larger socket buffers to accommodate the VPN bandwidth-delay product
# (22ms RTT * target throughput). Current 2.5MB max is too small.
"net.core.rmem_max" = 16777216;
"net.core.wmem_max" = 16777216;
"net.ipv4.tcp_rmem" = "4096 87380 16777216";
"net.ipv4.tcp_wmem" = "4096 65536 16777216";
# Higher backlog for the large number of concurrent torrent connections
"net.core.netdev_max_backlog" = 5000;
# Faster cleanup of dead connections from torrent peer churn
"net.ipv4.tcp_fin_timeout" = 15; # default 60
"net.ipv4.tcp_tw_reuse" = 1;
# Minecraft server optimizations
# Disable autogroup for better scheduling of game server threads
"kernel.sched_autogroup_enabled" = 0;
# Huge pages for Minecraft JVM (4000MB heap / 2MB per page + ~200 overhead)
"vm.nr_hugepages" = 2200;
};
};
environment.etc = {
@@ -176,10 +103,23 @@
# Set your time zone.
time.timeZone = "America/New_York";
# Enable the OpenSSH daemon.
services.openssh = {
enable = true;
settings = {
AllowUsers = [
username
"root"
];
PasswordAuthentication = false;
PermitRootLogin = "yes"; # for deploying configs
};
};
hardware.graphics = {
enable = true;
extraPackages = with pkgs; [
libva-vdpau-driver
vaapiVdpau
intel-compute-runtime # OpenCL filter support (hardware tonemapping and subtitle burn-in)
vpl-gpu-rt # QSV on 11th gen or newer
];
@@ -218,6 +158,7 @@
lsof
reflac
list-usb-drives
pfetch-rs
@@ -236,15 +177,13 @@
hostName = hostname;
hostId = "0f712d56";
firewall.enable = true;
firewall.trustedInterfaces = [ "wg-br" ];
useDHCP = false;
enableIPv6 = false;
interfaces.${eth_interface} = {
ipv4.addresses = [
{
address = "192.168.1.50";
# address = "10.1.1.102";
address = "10.1.1.102";
prefixLength = 24;
}
];
@@ -256,8 +195,7 @@
];
};
defaultGateway = {
#address = "10.1.1.1";
address = "192.168.1.1";
address = "10.1.1.1";
interface = eth_interface;
};
# TODO! fix this
@@ -277,9 +215,20 @@
"render"
service_configs.media_group
];
# TODO! use proper secrets management
hashedPasswordFile = config.age.secrets.hashedPass.path;
openssh.authorizedKeys.keys = [
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIO4jL6gYOunUlUtPvGdML0cpbKSsPNqQ1jit4E7U1RyH" # laptop
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIBJjT5QZ3zRDb+V6Em20EYpSEgPW5e/U+06uQGJdraxi" # desktop
];
};
# used for deploying configs to server
users.users.root.openssh.authorizedKeys.keys =
config.users.users.${username}.openssh.authorizedKeys.keys;
# https://nixos.wiki/wiki/Fish#Setting_fish_as_your_shell
programs.fish.enable = true;
programs.bash = {

5
disk-config.nix
View File

@@ -1,9 +1,4 @@
{ inputs, ... }:
{
imports = [
inputs.disko.nixosModules.disko
];
disko.devices = {
disk = {
main = {

340
flake.lock generated
View File

@@ -2,21 +2,19 @@
"nodes": {
"agenix": {
"inputs": {
"darwin": [],
"home-manager": [
"home-manager"
],
"darwin": "darwin",
"home-manager": "home-manager",
"nixpkgs": [
"nixpkgs"
],
"systems": "systems"
},
"locked": {
"lastModified": 1770165109,
"narHash": "sha256-9VnK6Oqai65puVJ4WYtCTvlJeXxMzAp/69HhQuTdl/I=",
"lastModified": 1760836749,
"narHash": "sha256-wyT7Pl6tMFbFrs8Lk/TlEs81N6L+VSybPfiIgzU8lbQ=",
"owner": "ryantm",
"repo": "agenix",
"rev": "b027ee29d959fda4b60b57566d64c98a202e0feb",
"rev": "2f0f812f69f3eb4140157fe15e12739adf82e32a",
"type": "github"
},
"original": {
@@ -25,33 +23,13 @@
"type": "github"
}
},
"arr-init": {
"inputs": {
"nixpkgs": [
"nixpkgs"
]
},
"locked": {
"lastModified": 1772249948,
"narHash": "sha256-v68tO12mTCET68eZG583U+OlBL4f6kAoHS9iKA/xLzQ=",
"ref": "refs/heads/main",
"rev": "d21eb9f5b0a30bb487de7c0afbbbaf19324eaa49",
"revCount": 1,
"type": "git",
"url": "ssh://gitea@git.gardling.com/titaniumtown/arr-init"
},
"original": {
"type": "git",
"url": "ssh://gitea@git.gardling.com/titaniumtown/arr-init"
}
},
"crane": {
"locked": {
"lastModified": 1771796463,
"narHash": "sha256-9bCDuUzpwJXcHMQYMS1yNuzYMmKO/CCwCexpjWOl62I=",
"lastModified": 1754269165,
"narHash": "sha256-0tcS8FHd4QjbCVoxN9jI+PjHgA4vc/IjkUSp+N3zy0U=",
"owner": "ipetkov",
"repo": "crane",
"rev": "3d3de3313e263e04894f284ac18177bd26169bad",
"rev": "444e81206df3f7d92780680e45858e31d2f07a08",
"type": "github"
},
"original": {
@@ -60,6 +38,28 @@
"type": "github"
}
},
"darwin": {
"inputs": {
"nixpkgs": [
"agenix",
"nixpkgs"
]
},
"locked": {
"lastModified": 1744478979,
"narHash": "sha256-dyN+teG9G82G+m+PX/aSAagkC+vUv0SgUw3XkPhQodQ=",
"owner": "lnl7",
"repo": "nix-darwin",
"rev": "43975d782b418ebf4969e9ccba82466728c2851b",
"type": "github"
},
"original": {
"owner": "lnl7",
"ref": "master",
"repo": "nix-darwin",
"type": "github"
}
},
"deploy-rs": {
"inputs": {
"flake-compat": "flake-compat",
@@ -69,11 +69,11 @@
"utils": "utils"
},
"locked": {
"lastModified": 1770019181,
"narHash": "sha256-hwsYgDnby50JNVpTRYlF3UR/Rrpt01OrxVuryF40CFY=",
"lastModified": 1756719547,
"narHash": "sha256-N9gBKUmjwRKPxAafXEk1EGadfk2qDZPBQp4vXWPHINQ=",
"owner": "serokell",
"repo": "deploy-rs",
"rev": "77c906c0ba56aabdbc72041bf9111b565cdd6171",
"rev": "125ae9e3ecf62fb2c0fd4f2d894eb971f1ecaed2",
"type": "github"
},
"original": {
@@ -89,11 +89,11 @@
]
},
"locked": {
"lastModified": 1771881364,
"narHash": "sha256-A5uE/hMium5of/QGC6JwF5TGoDAfpNtW00T0s9u/PN8=",
"lastModified": 1760701190,
"narHash": "sha256-y7UhnWlER8r776JsySqsbTUh2Txf7K30smfHlqdaIQw=",
"owner": "nix-community",
"repo": "disko",
"rev": "a4cb7bf73f264d40560ba527f9280469f1f081c6",
"rev": "3a9450b26e69dcb6f8de6e2b07b3fc1c288d85f5",
"type": "github"
},
"original": {
@@ -121,15 +121,15 @@
"flake-compat_2": {
"flake": false,
"locked": {
"lastModified": 1767039857,
"narHash": "sha256-vNpUSpF5Nuw8xvDLj2KCwwksIbjua2LZCqhV1LNRDns=",
"owner": "NixOS",
"lastModified": 1747046372,
"narHash": "sha256-CIVLLkVgvHYbgI2UpXvIIBJ12HWgX+fjA8Xf8PUmqCY=",
"owner": "edolstra",
"repo": "flake-compat",
"rev": "5edf11c44bc78a0d334f6334cdaf7d60d732daab",
"rev": "9100a0f413b0c601e0533d1d94ffd501ce2e7885",
"type": "github"
},
"original": {
"owner": "NixOS",
"owner": "edolstra",
"repo": "flake-compat",
"type": "github"
}
@@ -150,9 +150,48 @@
"type": "github"
}
},
"flake-parts": {
"inputs": {
"nixpkgs-lib": [
"lanzaboote",
"nixpkgs"
]
},
"locked": {
"lastModified": 1754091436,
"narHash": "sha256-XKqDMN1/Qj1DKivQvscI4vmHfDfvYR2pfuFOJiCeewM=",
"owner": "hercules-ci",
"repo": "flake-parts",
"rev": "67df8c627c2c39c41dbec76a1f201929929ab0bd",
"type": "github"
},
"original": {
"owner": "hercules-ci",
"repo": "flake-parts",
"type": "github"
}
},
"flake-parts_2": {
"inputs": {
"nixpkgs-lib": "nixpkgs-lib"
},
"locked": {
"lastModified": 1730504689,
"narHash": "sha256-hgmguH29K2fvs9szpq2r3pz2/8cJd2LPS+b4tfNFCwE=",
"owner": "hercules-ci",
"repo": "flake-parts",
"rev": "506278e768c2a08bec68eb62932193e341f55c90",
"type": "github"
},
"original": {
"owner": "hercules-ci",
"repo": "flake-parts",
"type": "github"
}
},
"flake-utils": {
"inputs": {
"systems": "systems_4"
"systems": "systems_3"
},
"locked": {
"lastModified": 1731533236,
@@ -172,7 +211,7 @@
"inputs": {
"nixpkgs": [
"lanzaboote",
"pre-commit",
"pre-commit-hooks-nix",
"nixpkgs"
]
},
@@ -193,20 +232,20 @@
"home-manager": {
"inputs": {
"nixpkgs": [
"agenix",
"nixpkgs"
]
},
"locked": {
"lastModified": 1772020340,
"narHash": "sha256-aqBl3GNpCadMoJ/hVkWTijM1Aeilc278MjM+LA3jK6g=",
"lastModified": 1745494811,
"narHash": "sha256-YZCh2o9Ua1n9uCvrvi5pRxtuVNml8X2a03qIFfRKpFs=",
"owner": "nix-community",
"repo": "home-manager",
"rev": "36e38ca0d9afe4c55405fdf22179a5212243eecc",
"rev": "abfad3d2958c9e6300a883bd443512c55dfeb1be",
"type": "github"
},
"original": {
"owner": "nix-community",
"ref": "release-25.11",
"repo": "home-manager",
"type": "github"
}
@@ -214,37 +253,31 @@
"home-manager_2": {
"inputs": {
"nixpkgs": [
"impermanence",
"nixpkgs"
]
},
"locked": {
"lastModified": 1768598210,
"narHash": "sha256-kkgA32s/f4jaa4UG+2f8C225Qvclxnqs76mf8zvTVPg=",
"lastModified": 1758463745,
"narHash": "sha256-uhzsV0Q0I9j2y/rfweWeGif5AWe0MGrgZ/3TjpDYdGA=",
"owner": "nix-community",
"repo": "home-manager",
"rev": "c47b2cc64a629f8e075de52e4742de688f930dc6",
"rev": "3b955f5f0a942f9f60cdc9cacb7844335d0f21c3",
"type": "github"
},
"original": {
"owner": "nix-community",
"ref": "release-25.05",
"repo": "home-manager",
"type": "github"
}
},
"impermanence": {
"inputs": {
"home-manager": "home-manager_2",
"nixpkgs": [
"nixpkgs"
]
},
"locked": {
"lastModified": 1769548169,
"narHash": "sha256-03+JxvzmfwRu+5JafM0DLbxgHttOQZkUtDWBmeUkN8Y=",
"lastModified": 1737831083,
"narHash": "sha256-LJggUHbpyeDvNagTUrdhe/pRVp4pnS6wVKALS782gRI=",
"owner": "nix-community",
"repo": "impermanence",
"rev": "7b1d382faf603b6d264f58627330f9faa5cba149",
"rev": "4b3e914cdf97a5b536a889e939fb2fd2b043a170",
"type": "github"
},
"original": {
@@ -256,18 +289,20 @@
"lanzaboote": {
"inputs": {
"crane": "crane",
"flake-compat": "flake-compat_2",
"flake-parts": "flake-parts",
"nixpkgs": [
"nixpkgs"
],
"pre-commit": "pre-commit",
"pre-commit-hooks-nix": "pre-commit-hooks-nix",
"rust-overlay": "rust-overlay"
},
"locked": {
"lastModified": 1772216104,
"narHash": "sha256-1TnGN26vnCEQk5m4AavJZxGZTb/6aZyphemRPRwFUfs=",
"lastModified": 1756744479,
"narHash": "sha256-EyZXusK/wRD3V9vDh00W2Re3Eg8UQ+LjVBQrrH9dq1U=",
"owner": "nix-community",
"repo": "lanzaboote",
"rev": "dbe5112de965bbbbff9f0729a9789c20a65ab047",
"rev": "747b7912f49e2885090c83364d88cf853a020ac1",
"type": "github"
},
"original": {
@@ -276,20 +311,41 @@
"type": "github"
}
},
"llamacpp": {
"inputs": {
"flake-parts": "flake-parts_2",
"nixpkgs": [
"nixpkgs"
]
},
"locked": {
"lastModified": 1761247817,
"narHash": "sha256-+cK37gDW7FSU4DfKZ/NWEWcNgV/pDpi/DjG8fzSs/uo=",
"owner": "ggml-org",
"repo": "llama.cpp",
"rev": "0bf47a1dbba4d36f2aff4e8c34b06210ba34e688",
"type": "github"
},
"original": {
"owner": "ggml-org",
"repo": "llama.cpp",
"type": "github"
}
},
"nix-minecraft": {
"inputs": {
"flake-compat": "flake-compat_3",
"flake-utils": "flake-utils",
"nixpkgs": [
"nixpkgs"
],
"systems": "systems_3"
]
},
"locked": {
"lastModified": 1772160153,
"narHash": "sha256-lk5IxQzY9ZeeEyjKNT7P6dFnlRpQgkus4Ekc/+slypY=",
"lastModified": 1761098484,
"narHash": "sha256-1CWvNp7sjAijTwbawENQtzh2I36z+K4QHgnlm8fXULA=",
"owner": "Infinidoge",
"repo": "nix-minecraft",
"rev": "deca3fb710b502ba10cd5cdc8f66c2cc184b92df",
"rev": "4aa18ac239b378bed4d07eb012c6edaa5e34f1d1",
"type": "github"
},
"original": {
@@ -300,11 +356,11 @@
},
"nixos-hardware": {
"locked": {
"lastModified": 1771969195,
"narHash": "sha256-qwcDBtrRvJbrrnv1lf/pREQi8t2hWZxVAyeMo7/E9sw=",
"lastModified": 1760958188,
"narHash": "sha256-2m1S4jl+GEDtlt2QqeHil8Ny456dcGSKJAM7q3j/BFU=",
"owner": "NixOS",
"repo": "nixos-hardware",
"rev": "41c6b421bdc301b2624486e11905c9af7b8ec68e",
"rev": "d6645c340ef7d821602fd2cd199e8d1eed10afbc",
"type": "github"
},
"original": {
@@ -316,39 +372,38 @@
},
"nixpkgs": {
"locked": {
"lastModified": 1772047000,
"narHash": "sha256-7DaQVv4R97cii/Qdfy4tmDZMB2xxtyIvNGSwXBBhSmo=",
"lastModified": 1761016216,
"narHash": "sha256-G/iC4t/9j/52i/nm+0/4ybBmAF4hzR8CNHC75qEhjHo=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "1267bb4920d0fc06ea916734c11b0bf004bbe17e",
"rev": "481cf557888e05d3128a76f14c76397b7d7cc869",
"type": "github"
},
"original": {
"owner": "NixOS",
"ref": "nixos-25.11",
"ref": "nixos-25.05",
"repo": "nixpkgs",
"type": "github"
}
},
"nixpkgs_2": {
"nixpkgs-lib": {
"locked": {
"lastModified": 1764517877,
"narHash": "sha256-pp3uT4hHijIC8JUK5MEqeAWmParJrgBVzHLNfJDZxg4=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "2d293cbfa5a793b4c50d17c05ef9e385b90edf6c",
"type": "github"
"lastModified": 1730504152,
"narHash": "sha256-lXvH/vOfb4aGYyvFmZK/HlsNsr/0CVWlwYvo2rxJk3s=",
"type": "tarball",
"url": "https://github.com/NixOS/nixpkgs/archive/cc2f28000298e1269cea6612cd06ec9979dd5d7f.tar.gz"
},
"original": {
"owner": "NixOS",
"ref": "nixos-unstable",
"repo": "nixpkgs",
"type": "github"
"type": "tarball",
"url": "https://github.com/NixOS/nixpkgs/archive/cc2f28000298e1269cea6612cd06ec9979dd5d7f.tar.gz"
}
},
"pre-commit": {
"pre-commit-hooks-nix": {
"inputs": {
"flake-compat": "flake-compat_2",
"flake-compat": [
"lanzaboote",
"flake-compat"
],
"gitignore": "gitignore",
"nixpkgs": [
"lanzaboote",
@@ -356,11 +411,11 @@
]
},
"locked": {
"lastModified": 1771858127,
"narHash": "sha256-Gtre9YoYl3n25tJH2AoSdjuwcqij5CPxL3U3xysYD08=",
"lastModified": 1750779888,
"narHash": "sha256-wibppH3g/E2lxU43ZQHC5yA/7kIKLGxVEnsnVK1BtRg=",
"owner": "cachix",
"repo": "pre-commit-hooks.nix",
"rev": "49bbbfc218bf3856dfa631cead3b052d78248b83",
"rev": "16ec914f6fb6f599ce988427d9d94efddf25fe6d",
"type": "github"
},
"original": {
@@ -372,12 +427,12 @@
"root": {
"inputs": {
"agenix": "agenix",
"arr-init": "arr-init",
"deploy-rs": "deploy-rs",
"disko": "disko",
"home-manager": "home-manager",
"home-manager": "home-manager_2",
"impermanence": "impermanence",
"lanzaboote": "lanzaboote",
"llamacpp": "llamacpp",
"nix-minecraft": "nix-minecraft",
"nixos-hardware": "nixos-hardware",
"nixpkgs": "nixpkgs",
@@ -385,8 +440,7 @@
"srvos": "srvos",
"trackerlist": "trackerlist",
"vpn-confinement": "vpn-confinement",
"website": "website",
"ytbn-graphing-software": "ytbn-graphing-software"
"website": "website"
}
},
"rust-overlay": {
@@ -397,32 +451,11 @@
]
},
"locked": {
"lastModified": 1771988922,
"narHash": "sha256-Fc6FHXtfEkLtuVJzd0B6tFYMhmcPLuxr90rWfb/2jtQ=",
"lastModified": 1754189623,
"narHash": "sha256-fstu5eb30UYwsxow0aQqkzxNxGn80UZjyehQVNVHuBk=",
"owner": "oxalica",
"repo": "rust-overlay",
"rev": "f4443dc3f0b6c5e6b77d923156943ce816d1fcb9",
"type": "github"
},
"original": {
"owner": "oxalica",
"repo": "rust-overlay",
"type": "github"
}
},
"rust-overlay_2": {
"inputs": {
"nixpkgs": [
"ytbn-graphing-software",
"nixpkgs"
]
},
"locked": {
"lastModified": 1764729618,
"narHash": "sha256-z4RA80HCWv2los1KD346c+PwNPzMl79qgl7bCVgz8X0=",
"owner": "oxalica",
"repo": "rust-overlay",
"rev": "52764074a85145d5001bf0aa30cb71936e9ad5b8",
"rev": "c582ff7f0d8a7ea689ae836dfb1773f1814f472a",
"type": "github"
},
"original": {
@@ -434,11 +467,11 @@
"senior_project-website": {
"flake": false,
"locked": {
"lastModified": 1771869552,
"narHash": "sha256-veaVrRWCSy7HYAAjUFLw8HASKcj+3f0W+sCwS3QiaM4=",
"lastModified": 1759112913,
"narHash": "sha256-5SoOzDT/2W50PrIUfZmwOoiS5VBtqJ+T4jvfMxURAb0=",
"owner": "Titaniumtown",
"repo": "senior-project-website",
"rev": "28a2b93492dac877dce0b38f078eacf74fce26e7",
"rev": "37284cf4cde9010ddd74b0246813baab28383089",
"type": "github"
},
"original": {
@@ -454,11 +487,11 @@
]
},
"locked": {
"lastModified": 1772071250,
"narHash": "sha256-LDWvJDR1J8xE8TBJjzWnOA0oVP/l9xBFC4npQPJDHN4=",
"lastModified": 1761201560,
"narHash": "sha256-l0IRzcO4DlBPsheig/LIxdNLK7b0dCw+xDz+8smoOzs=",
"owner": "nix-community",
"repo": "srvos",
"rev": "5cd73bcf984b72d8046e1175d13753de255adfb9",
"rev": "bfa539938ff13d48aad3da1bece8d0b47ed5bb77",
"type": "github"
},
"original": {
@@ -512,29 +545,14 @@
"type": "github"
}
},
"systems_4": {
"locked": {
"lastModified": 1681028828,
"narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
"owner": "nix-systems",
"repo": "default",
"rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
"type": "github"
},
"original": {
"owner": "nix-systems",
"repo": "default",
"type": "github"
}
},
"trackerlist": {
"flake": false,
"locked": {
"lastModified": 1772233783,
"narHash": "sha256-2jPUBKpPuT4dCXwVFuZvTH3QyURixsfJZD7Zqs0atPY=",
"lastModified": 1761171037,
"narHash": "sha256-L8kJV5lrOe4yE2dHsByLGxXaZaiNgVPBG6rzjyb0TXA=",
"owner": "ngosang",
"repo": "trackerslist",
"rev": "85c4f103f130b070a192343c334f50c2f56b61a9",
"rev": "49171cd110b6f02471045d21099bd84cfc99e412",
"type": "github"
},
"original": {
@@ -563,11 +581,11 @@
},
"vpn-confinement": {
"locked": {
"lastModified": 1767604552,
"narHash": "sha256-FddhMxnc99KYOZ/S3YNqtDSoxisIhVtJ7L4s8XD2u0A=",
"lastModified": 1759956062,
"narHash": "sha256-NUZu0Rb0fwUjfdp51zMm0xM3lcK8Kw4c97LLog7+JjA=",
"owner": "Maroka-chan",
"repo": "VPN-Confinement",
"rev": "a6b2da727853886876fd1081d6bb2880752937f3",
"rev": "fabe7247b720b5eb4c3c053e24a2b3b70e64c52b",
"type": "github"
},
"original": {
@@ -579,11 +597,11 @@
"website": {
"flake": false,
"locked": {
"lastModified": 1768266466,
"narHash": "sha256-d4dZzEcIKuq4DhNtXczaflpRifAtcOgNr45W2Bexnps=",
"lastModified": 1756870892,
"narHash": "sha256-jPcADOXoREf92sA/wHX9tXfuRRDpwIba4NIqz/Gl8Kg=",
"ref": "refs/heads/main",
"rev": "06011a27456b3b9f983ef1aa142b5773bcb52b6e",
"revCount": 23,
"rev": "890c7633d469862a54b9c5993050b1f287242f2d",
"revCount": 20,
"type": "git",
"url": "https://git.gardling.com/titaniumtown/website"
},
@@ -591,26 +609,6 @@
"type": "git",
"url": "https://git.gardling.com/titaniumtown/website"
}
},
"ytbn-graphing-software": {
"inputs": {
"flake-utils": "flake-utils",
"nixpkgs": "nixpkgs_2",
"rust-overlay": "rust-overlay_2"
},
"locked": {
"lastModified": 1765615270,
"narHash": "sha256-12C6LccKRe5ys0iRd+ob+BliswUSmqOKWhMTI8fNpr0=",
"ref": "refs/heads/main",
"rev": "ac6265eae734363f95909df9a3739bf6360fa721",
"revCount": 1130,
"type": "git",
"url": "https://git.gardling.com/titaniumtown/YTBN-Graphing-Software"
},
"original": {
"type": "git",
"url": "https://git.gardling.com/titaniumtown/YTBN-Graphing-Software"
}
}
},
"root": "root",

158
flake.nix
View File

@@ -2,7 +2,7 @@
description = "Flake for server muffin";
inputs = {
nixpkgs.url = "github:NixOS/nixpkgs/nixos-25.11";
nixpkgs.url = "github:NixOS/nixpkgs/nixos-25.05";
lanzaboote = {
url = "github:nix-community/lanzaboote";
@@ -19,7 +19,7 @@
vpn-confinement.url = "github:Maroka-chan/VPN-Confinement";
home-manager = {
url = "github:nix-community/home-manager/release-25.11";
url = "github:nix-community/home-manager/release-25.05";
inputs.nixpkgs.follows = "nixpkgs";
};
@@ -28,6 +28,11 @@
inputs.nixpkgs.follows = "nixpkgs";
};
llamacpp = {
url = "github:ggml-org/llama.cpp";
inputs.nixpkgs.follows = "nixpkgs";
};
srvos = {
url = "github:nix-community/srvos";
inputs.nixpkgs.follows = "nixpkgs";
@@ -40,14 +45,11 @@
impermanence = {
url = "github:nix-community/impermanence";
inputs.nixpkgs.follows = "nixpkgs";
};
agenix = {
url = "github:ryantm/agenix";
inputs.nixpkgs.follows = "nixpkgs";
inputs.home-manager.follows = "home-manager";
inputs.darwin.follows = "";
};
senior_project-website = {
@@ -64,15 +66,6 @@
url = "github:ngosang/trackerslist";
flake = false;
};
ytbn-graphing-software = {
url = "git+https://git.gardling.com/titaniumtown/YTBN-Graphing-Software";
};
arr-init = {
url = "git+ssh://gitea@git.gardling.com/titaniumtown/arr-init";
inputs.nixpkgs.follows = "nixpkgs";
};
};
outputs =
@@ -88,7 +81,7 @@
srvos,
deploy-rs,
impermanence,
arr-init,
agenix,
...
}@inputs:
let
@@ -101,14 +94,11 @@
zpool_ssds = "tank";
zpool_hdds = "hdds";
torrents_path = "/torrents";
services_dir = "/services";
services_dir = "/${zpool_ssds}/services";
music_dir = "/${zpool_ssds}/music";
media_group = "media";
cpu_arch = "znver3";
ports = {
http = 80;
https = 443;
jellyfin = 8096; # no services.jellyfin option for this
torrent = 6011;
@@ -119,27 +109,12 @@
soulseek_listen = 50300;
llama_cpp = 8991;
vaultwarden = 8222;
syncthing_gui = 8384;
syncthing_protocol = 22000;
syncthing_discovery = 21027;
minecraft = 25565;
matrix = 6167;
matrix_federation = 8448;
coturn = 3478;
coturn_tls = 5349;
ntfy = 2586;
livekit = 7880;
lk_jwt = 8081;
prowlarr = 9696;
sonarr = 8989;
radarr = 7878;
bazarr = 6767;
jellyseerr = 5055;
};
https = {
certs = services_dir + "/http_certs";
domain = "gardling.com";
wg_ip = "192.168.15.1";
};
gitea = {
@@ -180,73 +155,17 @@
vaultwarden = {
path = "/var/lib/vaultwarden";
};
monero = {
dataDir = services_dir + "/monero";
};
matrix = {
dataDir = "/var/lib/continuwuity";
domain = "matrix.${https.domain}";
};
ntfy = {
domain = "ntfy.${https.domain}";
};
livekit = {
domain = "livekit.${https.domain}";
};
syncthing = {
dataDir = services_dir + "/syncthing";
signalBackupDir = "/${zpool_ssds}/bak/signal";
grayjayBackupDir = "/${zpool_ssds}/bak/grayjay";
};
prowlarr = {
dataDir = services_dir + "/prowlarr";
};
sonarr = {
dataDir = services_dir + "/sonarr";
};
radarr = {
dataDir = services_dir + "/radarr";
};
bazarr = {
dataDir = services_dir + "/bazarr";
};
jellyseerr = {
configDir = services_dir + "/jellyseerr";
};
recyclarr = {
dataDir = services_dir + "/recyclarr";
};
media = {
moviesDir = torrents_path + "/media/movies";
tvDir = torrents_path + "/media/tv";
};
};
pkgs = import nixpkgs {
inherit system;
targetPlatform = system;
hostPlatform = system;
buildPlatform = builtins.currentSystem;
};
lib = import ./modules/lib.nix { inherit inputs pkgs service_configs; };
testSuite = import ./tests/tests.nix {
inherit pkgs lib inputs;
config = self.nixosConfigurations.muffin.config;
};
lib = import ./lib.nix { inherit inputs pkgs; };
in
{
formatter.x86_64-linux = nixpkgs.legacyPackages.x86_64-linux.nixfmt-tree;
formatter.x86_64-linux = nixpkgs.legacyPackages.x86_64-linux.nixfmt-rfc-style;
nixosConfigurations.${hostname} = lib.nixosSystem {
inherit system;
specialArgs = {
@@ -284,23 +203,25 @@
srvos.nixosModules.mixins-terminfo
./disk-config.nix
disko.nixosModules.disko
./configuration.nix
impermanence.nixosModules.impermanence
vpn-confinement.nixosModules.default
# get nix-minecraft working!
nix-minecraft.nixosModules.minecraft-servers
{
nixpkgs.overlays = [
nix-minecraft.overlay
(import ./modules/overlays.nix)
(import ./overlays.nix)
];
nixpkgs.config.allowUnfreePredicate =
pkg:
builtins.elem (nixpkgs.lib.getName pkg) [
"minecraft-server"
];
}
lanzaboote.nixosModules.lanzaboote
arr-init.nixosModules.default
agenix.nixosModules.default
home-manager.nixosModules.home-manager
(
@@ -309,7 +230,7 @@
...
}:
{
home-manager.users.${username} = import ./modules/home.nix;
home-manager.users.${username} = import ./home.nix;
}
)
]
@@ -330,19 +251,24 @@
};
};
checks.${system} = testSuite;
packages.${system} = {
tests = pkgs.linkFarm "all-tests" (
pkgs.lib.mapAttrsToList (name: test: {
name = name;
path = test;
}) testSuite
);
}
// (pkgs.lib.mapAttrs' (name: test: {
name = "test-${name}";
value = test;
}) testSuite);
packages.${system} =
let
testSuite = import ./tests/tests.nix {
inherit pkgs lib inputs;
config = self.nixosConfigurations.muffin.config;
};
in
{
tests = pkgs.linkFarm "all-tests" (
pkgs.lib.mapAttrsToList (name: test: {
name = name;
path = test;
}) testSuite
);
}
// (pkgs.lib.mapAttrs' (name: test: {
name = "test-${name}";
value = test;
}) testSuite);
};
}

0
modules/hardware.nix → hardware.nix
View File

0
modules/home.nix → home.nix
View File

52
impermanence.nix Normal file
View File

@@ -0,0 +1,52 @@
{
config,
lib,
pkgs,
username,
service_configs,
...
}:
{
environment.persistence."/persistent" = {
hideMounts = true;
directories = [
"/var/log"
"/var/lib/systemd/coredump"
"/var/lib/nixos"
"/var/lib/systemd/timers"
];
files = [
# SSH host keys
"/etc/ssh/ssh_host_ed25519_key"
"/etc/ssh/ssh_host_ed25519_key.pub"
"/etc/ssh/ssh_host_rsa_key"
"/etc/ssh/ssh_host_rsa_key.pub"
# Machine ID
"/etc/machine-id"
# ZFS cache
"/etc/zfs/zpool.cache"
];
users.${username} = {
files = [
".local/share/fish/fish_history"
];
};
users.root = {
home = "/root";
files = [
".local/share/fish/fish_history"
];
};
};
systemd.tmpfiles.rules = [
"d /etc 755 root"
];
}

103
lib.nix Normal file
View File

@@ -0,0 +1,103 @@
{
inputs,
pkgs,
...
}:
inputs.nixpkgs.lib.extend (
final: prev:
let
lib = prev;
in
{
serviceMountDeps =
serviceName: dirs:
{ pkgs, ... }:
{
systemd.services."${serviceName}_mounts" = {
wants = [ "zfs.target" ];
before = [ "${serviceName}.service" ];
serviceConfig = {
Type = "oneshot";
RemainAfterExit = true;
ExecStart = "${lib.getExe pkgs.ensureZfsMounts} ${lib.strings.concatStringsSep " " dirs}";
};
};
systemd.services.${serviceName} = {
wants = [ "${serviceName}_mounts.service" ];
after = [ "${serviceName}_mounts.service" ];
requires = [ "${serviceName}_mounts.service" ];
};
};
# stolen from: https://stackoverflow.com/a/42398526
optimizeWithFlags =
pkg: flags:
lib.overrideDerivation pkg (
old:
let
newflags = lib.foldl' (acc: x: "${acc} ${x}") "" flags;
oldflags = if (lib.hasAttr "NIX_CFLAGS_COMPILE" old) then "${old.NIX_CFLAGS_COMPILE}" else "";
in
{
NIX_CFLAGS_COMPILE = "${oldflags} ${newflags}";
# stdenv = pkgs.clang19Stdenv;
}
);
optimizePackage =
pkg:
final.optimizeWithFlags pkg [
"-O3"
"-march=znver3"
"-mtune=znver3"
];
vpnNamespaceOpenPort =
port: service:
{ ... }:
{
vpnNamespaces.wg = {
portMappings = [
{
from = port;
to = port;
}
];
openVPNPorts = [
{
port = port;
protocol = "both";
}
];
};
systemd.services.${service}.vpnConfinement = {
enable = true;
vpnNamespace = "wg";
};
};
serviceDependZpool =
serviceName: zpool:
{ config, ... }:
{
config = lib.mkIf (zpool != "") {
systemd.services.${serviceName} = {
wants = [ "zfs-import-${zpool}.service" ];
after = [ "zfs-import-${zpool}.service" ];
requires = [ "zfs-import-${zpool}.service" ];
};
# assert that the pool is even enabled
assertions = [
{
assertion = builtins.elem zpool config.boot.zfs.extraPools;
message = "${zpool} is not enabled in `boot.zfs.extraPools`";
}
];
};
};
}
)

70
modules/impermanence.nix
View File

@@ -1,70 +0,0 @@
{
config,
lib,
pkgs,
username,
service_configs,
inputs,
...
}:
{
imports = [
inputs.impermanence.nixosModules.impermanence
];
environment.persistence."/persistent" = {
hideMounts = true;
directories = [
"/var/log"
"/var/lib/systemd/coredump"
"/var/lib/nixos"
"/var/lib/systemd/timers"
# ZFS cache directory - persisting the directory instead of the file
# avoids "device busy" errors when ZFS atomically updates the cache
"/etc/zfs"
];
files = [
# Machine ID
"/etc/machine-id"
];
users.${username} = {
files = [
".local/share/fish/fish_history"
];
};
users.root = {
files = [
".local/share/fish/fish_history"
];
};
};
# Store SSH host keys directly in /persistent to survive tmpfs root wipes.
# This is more reliable than bind mounts for service-generated files.
services.openssh.hostKeys = [
{
path = "/persistent/etc/ssh/ssh_host_ed25519_key";
type = "ed25519";
}
{
path = "/persistent/etc/ssh/ssh_host_rsa_key";
type = "rsa";
bits = 4096;
}
];
# Enforce root ownership on /persistent/etc. The impermanence activation
# script copies ownership from /persistent/etc to /etc via
# `chown --reference`. If /persistent/etc ever gets non-root ownership,
# sshd StrictModes rejects /etc/ssh/authorized_keys.d/root and root SSH
# breaks while non-root users still work.
# Use "z" (set ownership, non-recursive) not "d" (create only, no-op on existing).
systemd.tmpfiles.rules = [
"z /persistent/etc 0755 root root"
];
}

184
modules/lib.nix
View File

@@ -1,184 +0,0 @@
{
inputs,
pkgs,
service_configs,
...
}:
inputs.nixpkgs.lib.extend (
final: prev:
let
lib = prev;
in
{
# stolen from: https://stackoverflow.com/a/42398526
optimizeWithFlags =
pkg: flags:
lib.overrideDerivation pkg (
old:
let
newflags = lib.foldl' (acc: x: "${acc} ${x}") "" flags;
oldflags = if (lib.hasAttr "NIX_CFLAGS_COMPILE" old) then "${old.NIX_CFLAGS_COMPILE}" else "";
in
{
NIX_CFLAGS_COMPILE = "${oldflags} ${newflags}";
# stdenv = pkgs.clang19Stdenv;
}
);
optimizePackage =
pkg:
final.optimizeWithFlags pkg [
"-O3"
"-march=${service_configs.cpu_arch}"
"-mtune=${service_configs.cpu_arch}"
];
vpnNamespaceOpenPort =
port: service:
{ ... }:
{
vpnNamespaces.wg = {
portMappings = [
{
from = port;
to = port;
}
];
openVPNPorts = [
{
port = port;
protocol = "both";
}
];
};
systemd.services.${service}.vpnConfinement = {
enable = true;
vpnNamespace = "wg";
};
};
serviceMountWithZpool =
serviceName: zpool: dirs:
{ pkgs, config, ... }:
{
systemd.services."${serviceName}-mounts" = {
wants = [ "zfs.target" ] ++ lib.optionals (zpool != "") [ "zfs-import-${zpool}.service" ];
after = lib.optionals (zpool != "") [ "zfs-import-${zpool}.service" ];
before = [ "${serviceName}.service" ];
serviceConfig = {
Type = "oneshot";
RemainAfterExit = true;
ExecStart = [
(lib.getExe (
pkgs.writeShellApplication {
name = "ensure-zfs-mounts-with-pool-${serviceName}-${zpool}";
runtimeInputs = with pkgs; [
gawk
coreutils
config.boot.zfs.package
];
text = ''
set -euo pipefail
echo "Ensuring ZFS mounts for service: ${serviceName} (pool: ${zpool})"
echo "Directories: ${lib.strings.concatStringsSep ", " dirs}"
# Validate mounts exist (ensureZfsMounts already has proper PATH)
${lib.getExe pkgs.ensureZfsMounts} ${lib.strings.concatStringsSep " " dirs}
# Additional runtime check: verify paths are on correct zpool
${lib.optionalString (zpool != "") ''
echo "Verifying ZFS mountpoints are on pool '${zpool}'..."
if ! zfs_list_output=$(zfs list -H -o name,mountpoint 2>&1); then
echo "ERROR: Failed to query ZFS datasets: $zfs_list_output" >&2
exit 1
fi
# shellcheck disable=SC2043
for target in ${lib.strings.concatStringsSep " " dirs}; do
echo "Checking: $target"
# Find dataset that has this mountpoint
dataset=$(echo "$zfs_list_output" | awk -v target="$target" '$2 == target {print $1; exit}')
if [ -z "$dataset" ]; then
echo "ERROR: No ZFS dataset found for mountpoint: $target" >&2
exit 1
fi
# Extract pool name from dataset (first part before /)
actual_pool=$(echo "$dataset" | cut -d'/' -f1)
if [ "$actual_pool" != "${zpool}" ]; then
echo "ERROR: ZFS pool mismatch for $target" >&2
echo " Expected pool: ${zpool}" >&2
echo " Actual pool: $actual_pool" >&2
echo " Dataset: $dataset" >&2
exit 1
fi
echo "$target is on $dataset (pool: $actual_pool)"
done
echo "All paths verified successfully on pool '${zpool}'"
''}
echo "Mount validation completed for ${serviceName} (pool: ${zpool})"
'';
}
))
];
};
};
systemd.services.${serviceName} = {
wants = [
"${serviceName}-mounts.service"
];
after = [
"${serviceName}-mounts.service"
];
requires = [
"${serviceName}-mounts.service"
];
};
# assert that the pool is even enabled
#assertions = lib.optionals (zpool != "") [
# {
# assertion = builtins.elem zpool config.boot.zfs.extraPools;
# message = "${zpool} is not enabled in `boot.zfs.extraPools`";
# }
#];
};
serviceFilePerms =
serviceName: tmpfilesRules:
{ pkgs, ... }:
let
confFile = pkgs.writeText "${serviceName}-file-perms.conf" (
lib.concatStringsSep "\n" tmpfilesRules
);
in
{
systemd.services."${serviceName}-file-perms" = {
after = [ "${serviceName}-mounts.service" ];
before = [ "${serviceName}.service" ];
serviceConfig = {
Type = "oneshot";
RemainAfterExit = true;
ExecStart = "${pkgs.systemd}/bin/systemd-tmpfiles --create ${confFile}";
};
};
systemd.services.${serviceName} = {
wants = [ "${serviceName}-file-perms.service" ];
after = [ "${serviceName}-file-perms.service" ];
};
};
}
)

66
modules/no-rgb.nix
View File

@@ -1,66 +0,0 @@
{
config,
lib,
pkgs,
...
}:
{
systemd.services.no-rgb =
let
no-rgb = (
pkgs.writeShellApplication {
name = "no-rgb";
runtimeInputs = with pkgs; [
openrgb
coreutils
gnugrep
];
text = ''
# Retry loop to wait for hardware to be ready
NUM_DEVICES=0
for attempt in 1 2 3 4 5; do
DEVICE_LIST=$(openrgb --noautoconnect --list-devices 2>/dev/null) || DEVICE_LIST=""
NUM_DEVICES=$(echo "$DEVICE_LIST" | grep -cE '^[0-9]+: ') || NUM_DEVICES=0
if [ "$NUM_DEVICES" -gt 0 ]; then
break
fi
if [ "$attempt" -lt 5 ]; then
sleep 2
fi
done
# If no devices found after retries, exit gracefully
if [ "$NUM_DEVICES" -eq 0 ]; then
exit 0
fi
# Disable RGB on each device
for i in $(seq 0 $((NUM_DEVICES - 1))); do
openrgb --noautoconnect --device "$i" --mode direct --color 000000 || true
done
'';
}
);
in
{
description = "disable rgb";
after = [ "systemd-udev-settle.service" ];
serviceConfig = {
ExecStart = lib.getExe no-rgb;
Type = "oneshot";
Restart = "on-failure";
RestartSec = 5;
};
wantedBy = [ "multi-user.target" ];
};
services.hardware.openrgb = {
enable = true;
package = pkgs.openrgb-with-all-plugins;
motherboard = "amd";
};
services.udev.packages = [ pkgs.openrgb-with-all-plugins ];
hardware.i2c.enable = true;
}

132
modules/ntfy-alerts.nix
View File

@@ -1,132 +0,0 @@
{
config,
lib,
pkgs,
...
}:
let
cfg = config.services.ntfyAlerts;
curl = "${pkgs.curl}/bin/curl";
hostname = config.networking.hostName;
# Build the curl auth args as a proper bash array fragment
authCurlArgs =
if cfg.tokenFile != null then
''
if [ -f "${cfg.tokenFile}" ]; then
TOKEN=$(cat "${cfg.tokenFile}" 2>/dev/null || echo "")
if [ -n "$TOKEN" ]; then
AUTH_ARGS=(-H "Authorization: Bearer $TOKEN")
fi
fi
''
else
"";
# Systemd failure alert script
systemdAlertScript = pkgs.writeShellScript "ntfy-systemd-alert" ''
set -euo pipefail
UNIT_NAME="$1"
SERVER_URL="${cfg.serverUrl}"
TOPIC=$(cat "${cfg.topicFile}" 2>/dev/null | tr -d '[:space:]')
if [ -z "$TOPIC" ]; then
echo "ERROR: Could not read topic from ${cfg.topicFile}"
exit 1
fi
# Get journal output for context
JOURNAL_OUTPUT=$(${pkgs.systemd}/bin/journalctl -u "$UNIT_NAME" -n 15 --no-pager 2>/dev/null || echo "No journal output available")
# Build auth args
AUTH_ARGS=()
${authCurlArgs}
# Send notification
${curl} -sf --max-time 15 -X POST \
"$SERVER_URL/$TOPIC" \
-H "Title: [${hostname}] Service failed: $UNIT_NAME" \
-H "Priority: high" \
-H "Tags: warning" \
"''${AUTH_ARGS[@]}" \
-d "$JOURNAL_OUTPUT" || true
'';
in
{
options.services.ntfyAlerts = {
enable = lib.mkEnableOption "ntfy push notifications for system alerts";
serverUrl = lib.mkOption {
type = lib.types.str;
description = "The ntfy server URL (e.g. https://ntfy.example.com)";
example = "https://ntfy.example.com";
};
topicFile = lib.mkOption {
type = lib.types.path;
description = "Path to a file containing the ntfy topic name to publish alerts to.";
example = "/run/agenix/ntfy-alerts-topic";
};
tokenFile = lib.mkOption {
type = lib.types.nullOr lib.types.path;
default = null;
description = ''
Path to a file containing the ntfy auth token.
If set, uses Authorization: Bearer header for authentication.
'';
example = "/run/secrets/ntfy-token";
};
};
config = lib.mkIf cfg.enable {
# Per-service OnFailure for monitored services
systemd.services = {
"ntfy-alert@" = {
description = "Send ntfy notification for failed service %i";
unitConfig.OnFailure = lib.mkForce "";
serviceConfig = {
Type = "oneshot";
ExecStart = "${systemdAlertScript} %i";
TimeoutSec = 30;
};
};
# TODO: sanoid's ExecStartPre runs `zfs allow` which blocks on TXG sync;
# on the hdds pool (slow spinning disks + large async frees) this causes
# 30+ minute hangs and guaranteed timeouts. Suppress until we fix sanoid
# to run as root without `zfs allow`. See: nixpkgs#72060, openzfs/zfs#14180
"sanoid".unitConfig.OnFailure = lib.mkForce "";
};
# Global OnFailure drop-in for all services
systemd.packages = [
(pkgs.writeTextDir "etc/systemd/system/service.d/onfailure.conf" ''
[Unit]
OnFailure=ntfy-alert@%p.service
'')
# Sanoid-specific drop-in to override the global OnFailure (see TODO above)
(pkgs.writeTextDir "etc/systemd/system/sanoid.service.d/onfailure.conf" ''
[Unit]
OnFailure=
'')
];
# ZED (ZFS Event Daemon) ntfy notification settings
services.zfs.zed = {
enableMail = false;
settings = {
ZED_NTFY_URL = cfg.serverUrl;
ZED_NTFY_TOPIC = "$(cat ${cfg.topicFile} | tr -d '[:space:]')";
ZED_NTFY_ACCESS_TOKEN = lib.mkIf (cfg.tokenFile != null) "$(cat ${cfg.tokenFile})";
ZED_NOTIFY_VERBOSE = true;
};
};
};
}

41
modules/secureboot.nix
View File

@@ -1,41 +0,0 @@
{
config,
lib,
pkgs,
...
}:
{
boot = {
loader.systemd-boot.enable = lib.mkForce false;
lanzaboote = {
enable = true;
# needed to be in `/etc/secureboot` for sbctl to work
pkiBundle = "/etc/secureboot";
};
};
system.activationScripts = {
# extract secureboot keys from agenix-decrypted tar
"secureboot-keys" = {
deps = [ "agenix" ];
text = ''
#!/bin/sh
# Check if keys already exist (e.g., from disko-install)
if [[ -d ${config.boot.lanzaboote.pkiBundle} && -f ${config.boot.lanzaboote.pkiBundle}/db.key ]]; then
echo "Secureboot keys already present, skipping extraction"
chown -R root:wheel ${config.boot.lanzaboote.pkiBundle}
chmod -R 500 ${config.boot.lanzaboote.pkiBundle}
else
echo "Extracting secureboot keys from agenix"
rm -fr ${config.boot.lanzaboote.pkiBundle} || true
mkdir -p ${config.boot.lanzaboote.pkiBundle}
${pkgs.gnutar}/bin/tar xf ${config.age.secrets.secureboot-tar.path} -C ${config.boot.lanzaboote.pkiBundle}
chown -R root:wheel ${config.boot.lanzaboote.pkiBundle}
chmod -R 500 ${config.boot.lanzaboote.pkiBundle}
fi
'';
};
};
}

37
modules/security.nix
View File

@@ -1,37 +0,0 @@
{
config,
lib,
pkgs,
...
}:
{
# memory allocator
# BREAKS REDIS-IMMICH
# environment.memoryAllocator.provider = "graphene-hardened";
# disable coredumps
systemd.coredump.enable = false;
services = {
dbus.implementation = "broker";
/*
logrotate.enable = true;
journald = {
storage = "volatile"; # Store logs in memory
upload.enable = false; # Disable remote log upload (the default)
extraConfig = ''
SystemMaxUse=500M
SystemMaxFileSize=50M
'';
};
*/
};
services.fail2ban = {
enable = true;
# Use iptables actions for compatibility
banaction = "iptables-multiport";
banaction-allports = "iptables-allports";
};
}

54
no-rgb.nix Normal file
View File

@@ -0,0 +1,54 @@
{
config,
lib,
pkgs,
...
}:
let
# mbedtls_2 is deprecated, override to fix build
openrgb_package = pkgs.openrgb-with-all-plugins.override { mbedtls_2 = pkgs.mbedtls; };
in
{
systemd.services.no-rgb =
let
no-rgb = (
pkgs.writeShellApplication {
name = "no-rgb";
runtimeInputs = with pkgs; [
openrgb_package
coreutils
gnugrep
];
text = ''
#!/bin/sh
set -e
NUM_DEVICES=$(openrgb --noautoconnect --list-devices | grep -cE '^[0-9]+: ')
for i in $(seq 0 $((NUM_DEVICES - 1))); do
openrgb --noautoconnect --device "$i" --mode direct --color 000000
done
'';
}
);
in
{
description = "disable rgb";
serviceConfig = {
ExecStart = lib.getExe no-rgb;
Type = "oneshot";
};
wantedBy = [ "multi-user.target" ];
};
services.hardware.openrgb = {
enable = true;
package = openrgb_package;
motherboard = "amd";
};
services.udev.packages = [ openrgb_package ];
hardware.i2c.enable = true;
}

12
modules/overlays.nix → overlays.nix
View File

@@ -43,4 +43,16 @@ final: prev: {
}
);
};
list-usb-drives = prev.writeShellApplication {
name = "list-usb-drives";
runtimeInputs = with prev; [
findutils
coreutils
];
text = ''
find "/dev/disk/by-id" -name "usb*" -not -name "*-part[0-9]" -printf "%f\n" | sed 's/^usb\-//g' | sed 's/\-[0-9]*\:/ /g' | column -t --table-columns=DRIVE,BAY | sort -n -k 2
'';
};
}

88
scripts/install.sh
View File

@@ -1,88 +0,0 @@
#!/usr/bin/env bash
set -euo pipefail
DISK="${1:-}"
FLAKE_DIR="$(dirname "$(realpath "$0")")"
if [[ -z "$DISK" ]]; then
echo "Usage: $0 <disk_device>"
echo "Example: $0 /dev/nvme0n1"
echo " $0 /dev/sda"
exit 1
fi
if [[ ! -b "$DISK" ]]; then
echo "Error: $DISK is not a block device"
exit 1
fi
echo "Installing NixOS to $DISK using flake at $FLAKE_DIR"
# Create temporary directories
mkdir -p /tmp/secureboot
mkdir -p /tmp/persistent
# Function to cleanup on exit
cleanup() {
echo "Cleaning up..."
rm -rf /tmp/secureboot 2>/dev/null || true
rm -rf /tmp/persistent 2>/dev/null || true
}
trap cleanup EXIT
# Decrypt secureboot keys using the key in the repo
echo "Decrypting secureboot keys..."
if [[ ! -f "$FLAKE_DIR/usb-secrets/usb-secrets-key" ]]; then
echo "Error: usb-secrets-key not found at $FLAKE_DIR/usb-secrets/usb-secrets-key"
exit 1
fi
nix-shell -p age --run "age -d -i '$FLAKE_DIR/usb-secrets/usb-secrets-key' '$FLAKE_DIR/secrets/secureboot.tar.age'" | \
tar -x -C /tmp/secureboot
echo "Secureboot keys extracted"
# Extract persistent partition secrets
echo "Extracting persistent partition contents..."
if [[ -f "$FLAKE_DIR/secrets/persistent.tar" ]]; then
tar -xzf "$FLAKE_DIR/secrets/persistent.tar" -C /tmp/persistent
echo "Persistent partition contents extracted"
else
echo "Warning: persistent.tar not found, skipping persistent secrets"
fi
# Check if disko-install is available
if ! command -v disko-install >/dev/null 2>&1; then
echo "Running disko-install via nix..."
DISKO_INSTALL="nix run github:nix-community/disko#disko-install --"
else
DISKO_INSTALL="disko-install"
fi
echo "Running disko-install to partition, format, and install NixOS..."
# Build the extra-files arguments
EXTRA_FILES_ARGS=(
--extra-files /tmp/secureboot /etc/secureboot
--extra-files "$FLAKE_DIR/usb-secrets/usb-secrets-key" /mnt/usb-secrets/usb-secrets-key
)
# Add each top-level item from persistent separately to avoid nesting
# cp -ar creates /dst/src when copying directories, so we need to copy each item
#
# Also disko-install actually copies the files from extra-files, so we are good here
if [[ -d /tmp/persistent ]] && [[ -n "$(ls -A /tmp/persistent 2>/dev/null)" ]]; then
for item in /tmp/persistent/*; do
if [[ -e "$item" ]]; then
basename=$(basename "$item")
EXTRA_FILES_ARGS+=(--extra-files "$item" "/persistent/$basename")
fi
done
fi
# Run disko-install with secureboot keys available
sudo $DISKO_INSTALL \
--mode format \
--flake "$FLAKE_DIR#muffin" \
--disk main "$DISK" \
"${EXTRA_FILES_ARGS[@]}"

22
secrets.nix Normal file
View File

@@ -0,0 +1,22 @@
let
# USB secrets key - for encrypting/decrypting all secrets
usbSecretsKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIN8+eSX2LH5wEHVG9sSv97ceD5zdTarV0lRvoUso4A7p USB secrets decryption key";
in
{
# ZFS encryption key
"zfs-key.age".publicKeys = [ usbSecretsKey ];
# Secureboot keys archive
"secureboot.tar.age".publicKeys = [ usbSecretsKey ];
# System passwords and auth
"hashedPass.age".publicKeys = [ usbSecretsKey ];
# Service authentication
"caddy_auth.age".publicKeys = [ usbSecretsKey ];
"jellyfin-api-key.age".publicKeys = [ usbSecretsKey ];
"slskd_env.age".publicKeys = [ usbSecretsKey ];
# Network configuration
"wg0.conf.age".publicKeys = [ usbSecretsKey ];
}

BIN
secrets/coturn_static_auth_secret
View File

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BIN
secrets/livekit_keys
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BIN
secrets/matrix_reg_token
View File

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BIN
secrets/ntfy-alerts-token.age
View File

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BIN
secrets/ntfy-alerts-topic.age
View File

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BIN
secrets/persistent.tar
View File

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BIN
secrets/xmrig-wallet
View File

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33
secureboot.nix Normal file
View File

@@ -0,0 +1,33 @@
{
config,
lib,
pkgs,
...
}:
{
boot = {
loader.systemd-boot.enable = lib.mkForce false;
lanzaboote = {
enable = true;
# needed to be in `/etc/secureboot` for sbctl to work
pkiBundle = "/etc/secureboot";
};
};
system.activationScripts = {
# extract secureboot keys from agenix-decrypted tar
"secureboot-keys" = {
deps = [ "agenix" ];
text = ''
#!/bin/sh
rm -fr ${config.boot.lanzaboote.pkiBundle} || true
mkdir -p ${config.boot.lanzaboote.pkiBundle}
${pkgs.gnutar}/bin/tar xf ${config.age.secrets.secureboot-tar.path} -C ${config.boot.lanzaboote.pkiBundle}
chown -R root:wheel ${config.boot.lanzaboote.pkiBundle}
chmod -R 500 ${config.boot.lanzaboote.pkiBundle}
'';
};
};
}

34
services/arr/bazarr.nix
View File

@@ -1,34 +0,0 @@
{
pkgs,
config,
service_configs,
lib,
...
}:
{
imports = [
(lib.serviceMountWithZpool "bazarr" service_configs.zpool_ssds [
service_configs.bazarr.dataDir
])
(lib.serviceMountWithZpool "bazarr" service_configs.zpool_hdds [
service_configs.torrents_path
])
(lib.serviceFilePerms "bazarr" [
"Z ${service_configs.bazarr.dataDir} 0700 ${config.services.bazarr.user} ${config.services.bazarr.group}"
])
];
services.bazarr = {
enable = true;
listenPort = service_configs.ports.bazarr;
};
services.caddy.virtualHosts."bazarr.${service_configs.https.domain}".extraConfig = ''
import ${config.age.secrets.caddy_auth.path}
reverse_proxy :${builtins.toString service_configs.ports.bazarr}
'';
users.users.${config.services.bazarr.user}.extraGroups = [
service_configs.media_group
];
}

115
services/arr/init.nix
View File

@@ -1,115 +0,0 @@
{ config, service_configs, ... }:
{
services.arrInit = {
prowlarr = {
enable = true;
serviceName = "prowlarr";
port = service_configs.ports.prowlarr;
dataDir = service_configs.prowlarr.dataDir;
apiVersion = "v1";
networkNamespacePath = "/run/netns/wg";
syncedApps = [
{
name = "Sonarr";
implementation = "Sonarr";
configContract = "SonarrSettings";
prowlarrUrl = "http://localhost:${builtins.toString service_configs.ports.prowlarr}";
baseUrl = "http://${config.vpnNamespaces.wg.bridgeAddress}:${builtins.toString service_configs.ports.sonarr}";
apiKeyFrom = "${service_configs.sonarr.dataDir}/config.xml";
syncCategories = [
5000
5010
5020
5030
5040
5045
5050
5090
];
serviceName = "sonarr";
}
{
name = "Radarr";
implementation = "Radarr";
configContract = "RadarrSettings";
prowlarrUrl = "http://localhost:${builtins.toString service_configs.ports.prowlarr}";
baseUrl = "http://${config.vpnNamespaces.wg.bridgeAddress}:${builtins.toString service_configs.ports.radarr}";
apiKeyFrom = "${service_configs.radarr.dataDir}/config.xml";
syncCategories = [
2000
2010
2020
2030
2040
2045
2050
2060
2070
2080
];
serviceName = "radarr";
}
];
};
sonarr = {
enable = true;
serviceName = "sonarr";
port = service_configs.ports.sonarr;
dataDir = service_configs.sonarr.dataDir;
rootFolders = [ service_configs.media.tvDir ];
downloadClients = [
{
name = "qBittorrent";
implementation = "QBittorrent";
configContract = "QBittorrentSettings";
fields = {
host = config.vpnNamespaces.wg.namespaceAddress;
port = service_configs.ports.torrent;
useSsl = false;
tvCategory = "tvshows";
};
}
];
};
radarr = {
enable = true;
serviceName = "radarr";
port = service_configs.ports.radarr;
dataDir = service_configs.radarr.dataDir;
rootFolders = [ service_configs.media.moviesDir ];
downloadClients = [
{
name = "qBittorrent";
implementation = "QBittorrent";
configContract = "QBittorrentSettings";
fields = {
host = config.vpnNamespaces.wg.namespaceAddress;
port = service_configs.ports.torrent;
useSsl = false;
movieCategory = "movies";
};
}
];
};
};
services.bazarrInit = {
enable = true;
dataDir = "/var/lib/bazarr";
port = service_configs.ports.bazarr;
sonarr = {
enable = true;
dataDir = service_configs.sonarr.dataDir;
port = service_configs.ports.sonarr;
serviceName = "sonarr";
};
radarr = {
enable = true;
dataDir = service_configs.radarr.dataDir;
port = service_configs.ports.radarr;
serviceName = "radarr";
};
};
}

43
services/arr/jellyseerr.nix
View File

@@ -1,43 +0,0 @@
{
pkgs,
config,
service_configs,
lib,
...
}:
{
imports = [
(lib.serviceMountWithZpool "jellyseerr" service_configs.zpool_ssds [
service_configs.jellyseerr.configDir
])
(lib.serviceFilePerms "jellyseerr" [
"Z ${service_configs.jellyseerr.configDir} 0700 jellyseerr jellyseerr"
])
];
services.jellyseerr = {
enable = true;
port = service_configs.ports.jellyseerr;
configDir = service_configs.jellyseerr.configDir;
};
systemd.services.jellyseerr.serviceConfig = {
DynamicUser = lib.mkForce false;
User = "jellyseerr";
Group = "jellyseerr";
ReadWritePaths = [ service_configs.jellyseerr.configDir ];
};
users.users.jellyseerr = {
isSystemUser = true;
group = "jellyseerr";
home = service_configs.jellyseerr.configDir;
};
users.groups.jellyseerr = { };
services.caddy.virtualHosts."jellyseerr.${service_configs.https.domain}".extraConfig = ''
# import ${config.age.secrets.caddy_auth.path}
reverse_proxy :${builtins.toString service_configs.ports.jellyseerr}
'';
}

30
services/arr/prowlarr.nix
View File

@@ -1,30 +0,0 @@
{
pkgs,
service_configs,
config,
lib,
...
}:
{
imports = [
(lib.serviceMountWithZpool "prowlarr" service_configs.zpool_ssds [
service_configs.prowlarr.dataDir
])
(lib.vpnNamespaceOpenPort service_configs.ports.prowlarr "prowlarr")
];
services.prowlarr = {
enable = true;
dataDir = service_configs.prowlarr.dataDir;
settings.server.port = service_configs.ports.prowlarr;
};
systemd.services.prowlarr.serviceConfig = {
ExecStartPre = "+${pkgs.coreutils}/bin/chown -R prowlarr /var/lib/prowlarr";
};
services.caddy.virtualHosts."prowlarr.${service_configs.https.domain}".extraConfig = ''
import ${config.age.secrets.caddy_auth.path}
reverse_proxy ${config.vpnNamespaces.wg.namespaceAddress}:${builtins.toString service_configs.ports.prowlarr}
'';
}

36
services/arr/radarr.nix
View File

@@ -1,36 +0,0 @@
{
pkgs,
config,
service_configs,
lib,
...
}:
{
imports = [
(lib.serviceMountWithZpool "radarr" service_configs.zpool_ssds [
service_configs.radarr.dataDir
])
(lib.serviceMountWithZpool "radarr" service_configs.zpool_hdds [
service_configs.torrents_path
])
(lib.serviceFilePerms "radarr" [
"Z ${service_configs.radarr.dataDir} 0700 ${config.services.radarr.user} ${config.services.radarr.group}"
])
];
services.radarr = {
enable = true;
dataDir = service_configs.radarr.dataDir;
settings.server.port = service_configs.ports.radarr;
settings.update.mechanism = "external";
};
services.caddy.virtualHosts."radarr.${service_configs.https.domain}".extraConfig = ''
import ${config.age.secrets.caddy_auth.path}
reverse_proxy :${builtins.toString service_configs.ports.radarr}
'';
users.users.${config.services.radarr.user}.extraGroups = [
service_configs.media_group
];
}

202
services/arr/recyclarr.nix
View File

@@ -1,202 +0,0 @@
{
pkgs,
config,
service_configs,
lib,
...
}:
let
radarrConfig = "${service_configs.radarr.dataDir}/config.xml";
sonarrConfig = "${service_configs.sonarr.dataDir}/config.xml";
appDataDir = "${service_configs.recyclarr.dataDir}/data";
# Runs as root (via + prefix) to read API keys, writes secrets.yml for recyclarr
generateSecrets = pkgs.writeShellScript "recyclarr-generate-secrets" ''
RADARR_KEY=$(${pkgs.gnugrep}/bin/grep -oP '(?<=<ApiKey>)[^<]+' ${radarrConfig})
SONARR_KEY=$(${pkgs.gnugrep}/bin/grep -oP '(?<=<ApiKey>)[^<]+' ${sonarrConfig})
cat > ${appDataDir}/secrets.yml <<EOF
movies_api_key: $RADARR_KEY
series_api_key: $SONARR_KEY
EOF
chown recyclarr:recyclarr ${appDataDir}/secrets.yml
chmod 600 ${appDataDir}/secrets.yml
'';
in
{
imports = [
(lib.serviceMountWithZpool "recyclarr" service_configs.zpool_ssds [
service_configs.recyclarr.dataDir
])
];
systemd.tmpfiles.rules = [
"d ${service_configs.recyclarr.dataDir} 0755 recyclarr recyclarr -"
"d ${appDataDir} 0755 recyclarr recyclarr -"
];
services.recyclarr = {
enable = true;
command = "sync";
schedule = "daily";
user = "recyclarr";
group = "recyclarr";
configuration = {
radarr.movies = {
base_url = "http://localhost:${builtins.toString service_configs.ports.radarr}";
include = [
{ template = "radarr-quality-definition-movie"; }
{ template = "radarr-quality-profile-remux-web-2160p"; }
{ template = "radarr-custom-formats-remux-web-2160p"; }
];
quality_profiles = [
{
name = "Remux + WEB 2160p";
upgrade = {
allowed = true;
until_quality = "Remux-2160p";
};
qualities = [
{ name = "Remux-2160p"; }
{
name = "WEB 2160p";
qualities = [
"WEBDL-2160p"
"WEBRip-2160p"
];
}
{ name = "Remux-1080p"; }
{ name = "Bluray-1080p"; }
{
name = "WEB 1080p";
qualities = [
"WEBDL-1080p"
"WEBRip-1080p"
];
}
{ name = "HDTV-1080p"; }
];
}
];
custom_formats = [
# Upscaled
{
trash_ids = [ "bfd8eb01832d646a0a89c4deb46f8564" ];
assign_scores_to = [
{
name = "Remux + WEB 2160p";
score = -10000;
}
];
}
# x265 (HD) - override template -10000 penalty
{
trash_ids = [ "dc98083864ea246d05a42df0d05f81cc" ];
assign_scores_to = [
{
name = "Remux + WEB 2160p";
score = 0;
}
];
}
# x265 (no HDR/DV) - override template -10000 penalty
{
trash_ids = [ "839bea857ed2c0a8e084f3cbdbd65ecb" ];
assign_scores_to = [
{
name = "Remux + WEB 2160p";
score = 0;
}
];
}
];
};
sonarr.series = {
base_url = "http://localhost:${builtins.toString service_configs.ports.sonarr}";
include = [
{ template = "sonarr-quality-definition-series"; }
{ template = "sonarr-v4-quality-profile-web-2160p"; }
{ template = "sonarr-v4-custom-formats-web-2160p"; }
];
quality_profiles = [
{
name = "WEB-2160p";
upgrade = {
allowed = true;
until_quality = "WEB 2160p";
};
qualities = [
{
name = "WEB 2160p";
qualities = [
"WEBDL-2160p"
"WEBRip-2160p"
];
}
{ name = "Bluray-1080p Remux"; }
{ name = "Bluray-1080p"; }
{
name = "WEB 1080p";
qualities = [
"WEBDL-1080p"
"WEBRip-1080p"
];
}
{ name = "HDTV-1080p"; }
];
}
];
custom_formats = [
# Upscaled
{
trash_ids = [ "23297a736ca77c0fc8e70f8edd7ee56c" ];
assign_scores_to = [
{
name = "WEB-2160p";
score = -10000;
}
];
}
# x265 (HD) - override template -10000 penalty
{
trash_ids = [ "47435ece6b99a0b477caf360e79ba0bb" ];
assign_scores_to = [
{
name = "WEB-2160p";
score = 0;
}
];
}
# x265 (no HDR/DV) - override template -10000 penalty
{
trash_ids = [ "9b64dff695c2115facf1b6ea59c9bd07" ];
assign_scores_to = [
{
name = "WEB-2160p";
score = 0;
}
];
}
];
};
};
};
# Add secrets generation before recyclarr runs
systemd.services.recyclarr = {
after = [
"network-online.target"
"radarr.service"
"sonarr.service"
];
wants = [ "network-online.target" ];
serviceConfig.ExecStartPre = "+${generateSecrets}";
};
}

42
services/arr/sonarr.nix
View File

@@ -1,42 +0,0 @@
{
pkgs,
config,
service_configs,
lib,
...
}:
{
imports = [
(lib.serviceMountWithZpool "sonarr" service_configs.zpool_ssds [
service_configs.sonarr.dataDir
])
(lib.serviceMountWithZpool "sonarr" service_configs.zpool_hdds [
service_configs.torrents_path
])
(lib.serviceFilePerms "sonarr" [
"Z ${service_configs.sonarr.dataDir} 0700 ${config.services.sonarr.user} ${config.services.sonarr.group}"
])
];
systemd.tmpfiles.rules = [
"d /torrents/media 2775 root ${service_configs.media_group} -"
"d ${service_configs.media.tvDir} 2775 root ${service_configs.media_group} -"
"d ${service_configs.media.moviesDir} 2775 root ${service_configs.media_group} -"
];
services.sonarr = {
enable = true;
dataDir = service_configs.sonarr.dataDir;
settings.server.port = service_configs.ports.sonarr;
settings.update.mechanism = "external";
};
services.caddy.virtualHosts."sonarr.${service_configs.https.domain}".extraConfig = ''
import ${config.age.secrets.caddy_auth.path}
reverse_proxy :${builtins.toString service_configs.ports.sonarr}
'';
users.users.${config.services.sonarr.user}.extraGroups = [
service_configs.media_group
];
}

2
services/bitmagnet.nix
View File

@@ -26,6 +26,6 @@
services.caddy.virtualHosts."bitmagnet.${service_configs.https.domain}".extraConfig = ''
import ${config.age.secrets.caddy_auth.path}
reverse_proxy ${config.vpnNamespaces.wg.namespaceAddress}:${builtins.toString service_configs.ports.bitmagnet}
reverse_proxy ${service_configs.https.wg_ip}:${builtins.toString service_configs.ports.bitmagnet}
'';
}

28
services/bitwarden.nix
View File

@@ -7,18 +7,16 @@
}:
{
imports = [
(lib.serviceMountWithZpool "vaultwarden" service_configs.zpool_ssds [
(lib.serviceMountDeps "vaultwarden" [
service_configs.vaultwarden.path
config.services.vaultwarden.backupDir
])
(lib.serviceMountWithZpool "backup-vaultwarden" service_configs.zpool_ssds [
(lib.serviceMountDeps "backup-vaultwarden" [
service_configs.vaultwarden.path
config.services.vaultwarden.backupDir
])
(lib.serviceFilePerms "vaultwarden" [
"Z ${service_configs.vaultwarden.path} 0700 vaultwarden vaultwarden"
"Z ${config.services.vaultwarden.backupDir} 0700 vaultwarden vaultwarden"
])
(lib.serviceDependZpool "vaultwarden" service_configs.zpool_ssds)
(lib.serviceDependZpool "backup-vaultwarden" service_configs.zpool_ssds)
];
services.vaultwarden = {
@@ -43,18 +41,8 @@
}
'';
# Protect Vaultwarden login from brute force attacks
services.fail2ban.jails.vaultwarden = {
enabled = true;
settings = {
backend = "systemd";
port = "http,https";
# defaults: maxretry=5, findtime=10m, bantime=10m
};
filter.Definition = {
failregex = ''^.*Username or password is incorrect\. Try again\. IP: <HOST>\..*$'';
ignoreregex = "";
journalmatch = "_SYSTEMD_UNIT=vaultwarden.service";
};
};
systemd.tmpfiles.rules = [
"Z ${service_configs.vaultwarden.path} 0700 vaultwarden vaultwarden"
"Z ${config.services.vaultwarden.backupDir} 0700 vaultwarden vaultwarden"
];
}

29
services/caddy.nix
View File

@@ -44,9 +44,10 @@ let
in
{
imports = [
(lib.serviceMountWithZpool "caddy" service_configs.zpool_ssds [
(lib.serviceMountDeps "caddy" [
config.services.caddy.dataDir
])
(lib.serviceDependZpool "caddy" service_configs.zpool_ssds)
];
services.caddy = {
@@ -74,34 +75,10 @@ in
service_configs.ports.https
# http (but really acmeCA challenges)
service_configs.ports.http
80
];
networking.firewall.allowedUDPPorts = [
service_configs.ports.https
];
# Protect Caddy basic auth endpoints from brute force attacks
services.fail2ban.jails.caddy-auth = {
enabled = true;
settings = {
backend = "auto";
port = "http,https";
logpath = "/var/log/caddy/access-*.log";
# defaults: maxretry=5, findtime=10m, bantime=10m
# Ignore local network IPs - NAT hairpinning causes all LAN traffic to
# appear from the router IP (192.168.1.1). Banning it blocks all internal access.
ignoreip = "127.0.0.1/8 ::1 192.168.1.0/24";
};
filter.Definition = {
# Only match 401s where an Authorization header was actually sent.
# Without this, the normal HTTP Basic Auth challenge-response flow
# (browser probes without credentials, gets 401, then resends with
# credentials) counts every page visit as a "failure."
failregex = ''^.*"remote_ip":"<HOST>".*"Authorization":\["REDACTED"\].*"status":401.*$'';
ignoreregex = "";
datepattern = ''"ts":{Epoch}\.'';
};
};
}

59
services/coturn.nix
View File

@@ -1,59 +0,0 @@
{
config,
lib,
service_configs,
...
}:
{
services.coturn = {
enable = true;
realm = service_configs.https.domain;
use-auth-secret = true;
static-auth-secret = lib.strings.trim (builtins.readFile ../secrets/coturn_static_auth_secret);
listening-port = service_configs.ports.coturn;
tls-listening-port = service_configs.ports.coturn_tls;
no-cli = true;
# recommended security settings from Synapse's coturn docs
extraConfig = ''
denied-peer-ip=10.0.0.0-10.255.255.255
denied-peer-ip=192.168.0.0-192.168.255.255
denied-peer-ip=172.16.0.0-172.31.255.255
denied-peer-ip=0.0.0.0-0.255.255.255
denied-peer-ip=100.64.0.0-100.127.255.255
denied-peer-ip=169.254.0.0-169.254.255.255
denied-peer-ip=192.0.0.0-192.0.0.255
denied-peer-ip=198.18.0.0-198.19.255.255
denied-peer-ip=198.51.100.0-198.51.100.255
denied-peer-ip=203.0.113.0-203.0.113.255
denied-peer-ip=240.0.0.0-255.255.255.255
denied-peer-ip=::1
denied-peer-ip=64:ff9b::-64:ff9b::ffff:ffff
denied-peer-ip=::ffff:0.0.0.0-::ffff:255.255.255.255
denied-peer-ip=100::-100::ffff:ffff:ffff:ffff
denied-peer-ip=2001::-2001:1ff:ffff:ffff:ffff:ffff:ffff:ffff
denied-peer-ip=2002::-2002:ffff:ffff:ffff:ffff:ffff:ffff:ffff
denied-peer-ip=fc00::-fdff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
denied-peer-ip=fe80::-febf:ffff:ffff:ffff:ffff:ffff:ffff:ffff
'';
};
# coturn needs these ports open
networking.firewall = {
allowedTCPPorts = [
service_configs.ports.coturn
service_configs.ports.coturn_tls
];
allowedUDPPorts = [
service_configs.ports.coturn
service_configs.ports.coturn_tls
];
# relay port range
allowedUDPPortRanges = [
{
from = config.services.coturn.min-port;
to = config.services.coturn.max-port;
}
];
};
}

26
services/gitea.nix
View File

@@ -7,10 +7,8 @@
}:
{
imports = [
(lib.serviceMountWithZpool "gitea" service_configs.zpool_ssds [ config.services.gitea.stateDir ])
(lib.serviceFilePerms "gitea" [
"Z ${config.services.gitea.stateDir} 0700 ${config.services.gitea.user} ${config.services.gitea.group}"
])
(lib.serviceMountDeps "gitea" [ config.services.gitea.stateDir ])
(lib.serviceDependZpool "gitea" service_configs.zpool_ssds)
];
services.gitea = {
@@ -44,6 +42,11 @@
reverse_proxy :${builtins.toString config.services.gitea.settings.server.HTTP_PORT}
'';
systemd.tmpfiles.rules = [
# 0700 for ssh permission reasons
"Z ${config.services.gitea.stateDir} 0700 ${config.services.gitea.user} ${config.services.gitea.group}"
];
services.postgresql = {
ensureDatabases = [ config.services.gitea.user ];
ensureUsers = [
@@ -56,19 +59,4 @@
};
services.openssh.settings.AllowUsers = [ config.services.gitea.user ];
# Protect Gitea login from brute force attacks
services.fail2ban.jails.gitea = {
enabled = true;
settings = {
backend = "systemd";
port = "http,https";
# defaults: maxretry=5, findtime=10m, bantime=10m
};
filter.Definition = {
failregex = "^.*Failed authentication attempt for .* from <HOST>:.*$";
ignoreregex = "";
journalmatch = "_SYSTEMD_UNIT=gitea.service";
};
};
}

16
services/graphing-calculator.nix
View File

@@ -1,16 +0,0 @@
{
service_configs,
inputs,
pkgs,
...
}:
let
graphing-calculator =
inputs.ytbn-graphing-software.packages.${pkgs.stdenv.targetPlatform.system}.web;
in
{
services.caddy.virtualHosts."graphing.${service_configs.https.domain}".extraConfig = ''
root * ${graphing-calculator}
file_server browse
'';
}

32
services/immich.nix
View File

@@ -7,15 +7,10 @@
}:
{
imports = [
(lib.serviceMountWithZpool "immich-server" service_configs.zpool_ssds [
config.services.immich.mediaLocation
])
(lib.serviceMountWithZpool "immich-machine-learning" service_configs.zpool_ssds [
config.services.immich.mediaLocation
])
(lib.serviceFilePerms "immich-server" [
"Z ${config.services.immich.mediaLocation} 0770 ${config.services.immich.user} ${config.services.immich.group}"
])
(lib.serviceMountDeps "immich-server" [ config.services.immich.mediaLocation ])
(lib.serviceMountDeps "immich-machine-learning" [ config.services.immich.mediaLocation ])
(lib.serviceDependZpool "immich-server" service_configs.zpool_ssds)
(lib.serviceDependZpool "immich-machine-learning" service_configs.zpool_ssds)
];
services.immich = {
@@ -33,6 +28,10 @@
reverse_proxy :${builtins.toString config.services.immich.port}
'';
systemd.tmpfiles.rules = [
"Z ${config.services.immich.mediaLocation} 0770 ${config.services.immich.user} ${config.services.immich.group}"
];
environment.systemPackages = with pkgs; [
immich-go
];
@@ -41,19 +40,4 @@
"video"
"render"
];
# Protect Immich login from brute force attacks
services.fail2ban.jails.immich = {
enabled = true;
settings = {
backend = "systemd";
port = "http,https";
# defaults: maxretry=5, findtime=10m, bantime=10m
};
filter.Definition = {
failregex = "^.*Failed login attempt for user .* from ip address <HOST>.*$";
ignoreregex = "";
journalmatch = "_SYSTEMD_UNIT=immich-server.service";
};
};
}

57
services/jellyfin-qbittorrent-monitor.nix
View File

@@ -1,57 +0,0 @@
{
pkgs,
service_configs,
config,
...
}:
{
systemd.services."jellyfin-qbittorrent-monitor" = {
description = "Monitor Jellyfin streaming and control qBittorrent rate limits";
after = [
"network.target"
"jellyfin.service"
"qbittorrent.service"
];
wantedBy = [ "multi-user.target" ];
serviceConfig = {
Type = "simple";
ExecStart = pkgs.writeShellScript "jellyfin-monitor-start" ''
export JELLYFIN_API_KEY=$(cat $CREDENTIALS_DIRECTORY/jellyfin-api-key)
exec ${
pkgs.python3.withPackages (ps: with ps; [ requests ])
}/bin/python ${./jellyfin-qbittorrent-monitor.py}
'';
Restart = "always";
RestartSec = "10s";
# Security hardening
DynamicUser = true;
NoNewPrivileges = true;
ProtectSystem = "strict";
ProtectHome = true;
ProtectKernelTunables = true;
ProtectKernelModules = true;
ProtectControlGroups = true;
MemoryDenyWriteExecute = true;
RestrictRealtime = true;
RestrictSUIDSGID = true;
RemoveIPC = true;
# Load credentials from agenix secrets
LoadCredential = "jellyfin-api-key:${config.age.secrets.jellyfin-api-key.path}";
};
environment = {
JELLYFIN_URL = "http://localhost:${builtins.toString service_configs.ports.jellyfin}";
QBITTORRENT_URL = "http://${config.vpnNamespaces.wg.namespaceAddress}:${builtins.toString service_configs.ports.torrent}";
CHECK_INTERVAL = "30";
# Bandwidth budget configuration
TOTAL_BANDWIDTH_BUDGET = "30000000"; # 30 Mbps in bits per second
SERVICE_BUFFER = "5000000"; # 5 Mbps reserved for other services (bps)
DEFAULT_STREAM_BITRATE = "10000000"; # 10 Mbps fallback when bitrate unknown (bps)
MIN_TORRENT_SPEED = "100"; # KB/s - below this, pause torrents instead
STREAM_BITRATE_HEADROOM = "1.1"; # multiplier per stream for bitrate fluctuations
};
};
}

311
services/jellyfin-qbittorrent-monitor.py
View File

@@ -14,12 +14,6 @@ logging.basicConfig(
logger = logging.getLogger(__name__)
class ServiceUnavailable(Exception):
"""Raised when a monitored service is temporarily unavailable."""
pass
class JellyfinQBittorrentMonitor:
def __init__(
self,
@@ -27,34 +21,20 @@ class JellyfinQBittorrentMonitor:
qbittorrent_url="http://localhost:8080",
check_interval=30,
jellyfin_api_key=None,
streaming_start_delay=10,
streaming_stop_delay=60,
total_bandwidth_budget=30000000,
service_buffer=5000000,
default_stream_bitrate=10000000,
min_torrent_speed=100,
stream_bitrate_headroom=1.1,
):
self.jellyfin_url = jellyfin_url
self.qbittorrent_url = qbittorrent_url
self.check_interval = check_interval
self.jellyfin_api_key = jellyfin_api_key
self.total_bandwidth_budget = total_bandwidth_budget
self.service_buffer = service_buffer
self.default_stream_bitrate = default_stream_bitrate
self.min_torrent_speed = min_torrent_speed
self.stream_bitrate_headroom = stream_bitrate_headroom
self.last_streaming_state = None
self.current_state = "unlimited"
self.torrents_paused = False
self.last_alt_limits = None
self.throttle_active = False
self.running = True
self.session = requests.Session() # Use session for cookies
self.last_active_streams = []
# Hysteresis settings to prevent rapid switching
self.streaming_start_delay = streaming_start_delay
self.streaming_stop_delay = streaming_stop_delay
self.streaming_start_delay = 10
self.streaming_stop_delay = 60
self.last_state_change = 0
# Local network ranges (RFC 1918 private networks + localhost)
@@ -82,57 +62,51 @@ class JellyfinQBittorrentMonitor:
self.restore_normal_limits()
sys.exit(0)
def check_jellyfin_sessions(self) -> list[dict]:
headers = (
{"X-Emby-Token": self.jellyfin_api_key} if self.jellyfin_api_key else {}
)
def check_jellyfin_sessions(self) -> list[str]:
"""Check if anyone is actively streaming from Jellyfin (external networks only)"""
try:
headers = {}
if self.jellyfin_api_key:
headers["X-Emby-Token"] = self.jellyfin_api_key
response = requests.get(
f"{self.jellyfin_url}/Sessions", headers=headers, timeout=10
)
response.raise_for_status()
sessions = response.json()
# Count active streaming sessions (video only, external networks only)
active_streams = []
for session in sessions:
if (
"NowPlayingItem" in session
and session.get("PlayState", {}).get("IsPaused", True) == False
):
# Check if session is from external network
remote_endpoint = session.get("RemoteEndPoint", "")
if remote_endpoint and self.is_local_ip(remote_endpoint):
logger.debug(f"Skipping local session from {remote_endpoint}")
continue
item = session["NowPlayingItem"]
# Only count video streams (Movies, Episodes, etc.)
item_type = item.get("Type", "").lower()
if item_type in ["movie", "episode", "video"]:
user = session.get("UserName", "Unknown")
client_info = f" (from {remote_endpoint})" if remote_endpoint else ""
active_streams.append(f"{user}: {item.get('Name', 'Unknown')}{client_info}")
return active_streams
except requests.exceptions.RequestException as e:
logger.error(f"Failed to check Jellyfin sessions: {e}")
raise ServiceUnavailable(f"Jellyfin unavailable: {e}") from e
try:
sessions = response.json()
return []
except json.JSONDecodeError as e:
logger.error(f"Failed to parse Jellyfin response: {e}")
raise ServiceUnavailable(f"Jellyfin returned invalid JSON: {e}") from e
return []
active_streams = []
for session in sessions:
if (
"NowPlayingItem" in session
and not session.get("PlayState", {}).get("IsPaused", True)
and not self.is_local_ip(session.get("RemoteEndPoint", ""))
):
item = session["NowPlayingItem"]
item_type = item.get("Type", "").lower()
if item_type in ["movie", "episode", "video"]:
user = session.get("UserName", "Unknown")
stream_name = f"{user}: {item.get('Name', 'Unknown')}"
if session.get("TranscodingInfo") and session[
"TranscodingInfo"
].get("Bitrate"):
bitrate = session["TranscodingInfo"]["Bitrate"]
elif item.get("Bitrate"):
bitrate = item["Bitrate"]
elif item.get("MediaSources", [{}])[0].get("Bitrate"):
bitrate = item["MediaSources"][0]["Bitrate"]
else:
bitrate = self.default_stream_bitrate
bitrate = min(int(bitrate), 100_000_000)
# Add headroom to account for bitrate fluctuations
bitrate = int(bitrate * self.stream_bitrate_headroom)
active_streams.append({"name": stream_name, "bitrate_bps": bitrate})
return active_streams
def check_qbittorrent_alternate_limits(self) -> bool:
def check_qbittorrent_alternate_limits(self):
"""Check if alternate speed limits are currently enabled"""
try:
response = self.session.get(
f"{self.qbittorrent_url}/api/v2/transfer/speedLimitsMode", timeout=10
@@ -143,20 +117,21 @@ class JellyfinQBittorrentMonitor:
logger.warning(
f"SpeedLimitsMode endpoint returned HTTP {response.status_code}"
)
raise ServiceUnavailable(
f"qBittorrent returned HTTP {response.status_code}"
)
except requests.exceptions.RequestException as e:
logger.error(f"SpeedLimitsMode endpoint failed: {e}")
raise ServiceUnavailable(f"qBittorrent unavailable: {e}") from e
except Exception as e:
logger.error(f"Failed to parse speedLimitsMode response: {e}")
return self.throttle_active
def use_alt_limits(self, enable: bool) -> None:
"""Toggle qBittorrent alternate speed limits"""
action = "enabled" if enable else "disabled"
try:
current_throttle = self.check_qbittorrent_alternate_limits()
if current_throttle == enable:
logger.debug(
logger.info(
f"Alternate speed limits already {action}, no action needed"
)
return
@@ -166,93 +141,28 @@ class JellyfinQBittorrentMonitor:
timeout=10,
)
response.raise_for_status()
self.throttle_active = enable
# Verify the change took effect
new_state = self.check_qbittorrent_alternate_limits()
if new_state == enable:
logger.info(f"Alternate speed limits {action}")
logger.info(f"Activated {action} alternate speed limits")
else:
logger.warning(
f"Toggle may have failed: expected {enable}, got {new_state}"
)
except ServiceUnavailable:
logger.warning(
f"qBittorrent unavailable, cannot {action} alternate speed limits"
)
except requests.exceptions.RequestException as e:
logger.error(f"Failed to {action} alternate speed limits: {e}")
def pause_all_torrents(self) -> None:
try:
response = self.session.post(
f"{self.qbittorrent_url}/api/v2/torrents/stop",
data={"hashes": "all"},
timeout=10,
)
response.raise_for_status()
except requests.exceptions.RequestException as e:
logger.error(f"Failed to pause torrents: {e}")
def resume_all_torrents(self) -> None:
try:
response = self.session.post(
f"{self.qbittorrent_url}/api/v2/torrents/start",
data={"hashes": "all"},
timeout=10,
)
response.raise_for_status()
except requests.exceptions.RequestException as e:
logger.error(f"Failed to resume torrents: {e}")
def set_alt_speed_limits(self, dl_kbs: float, ul_kbs: float) -> None:
try:
payload = {
"alt_dl_limit": int(dl_kbs * 1024),
"alt_up_limit": int(ul_kbs * 1024),
}
response = self.session.post(
f"{self.qbittorrent_url}/api/v2/app/setPreferences",
data={"json": json.dumps(payload)},
timeout=10,
)
response.raise_for_status()
self.last_alt_limits = (dl_kbs, ul_kbs)
except requests.exceptions.RequestException as e:
logger.error(f"Failed to set alternate speed limits: {e}")
except Exception as e:
logger.error(f"Failed to toggle qBittorrent limits: {e}")
def restore_normal_limits(self) -> None:
if self.torrents_paused:
logger.info("Resuming all torrents before shutdown...")
self.resume_all_torrents()
self.torrents_paused = False
if self.current_state != "unlimited":
"""Ensure normal speed limits are restored on shutdown"""
if self.throttle_active:
logger.info("Restoring normal speed limits before shutdown...")
self.use_alt_limits(False)
self.current_state = "unlimited"
def sync_qbittorrent_state(self) -> None:
try:
if self.current_state == "unlimited":
actual_state = self.check_qbittorrent_alternate_limits()
if actual_state:
logger.warning(
"qBittorrent state mismatch detected: expected alt speed OFF, got ON. Re-syncing..."
)
self.use_alt_limits(False)
elif self.current_state == "throttled":
if self.last_alt_limits:
self.set_alt_speed_limits(*self.last_alt_limits)
actual_state = self.check_qbittorrent_alternate_limits()
if not actual_state:
logger.warning(
"qBittorrent state mismatch detected: expected alt speed ON, got OFF. Re-syncing..."
)
self.use_alt_limits(True)
elif self.current_state == "paused":
self.pause_all_torrents()
self.torrents_paused = True
except ServiceUnavailable:
pass
self.use_alt_limits(False)
def should_change_state(self, new_streaming_state: bool) -> bool:
"""Apply hysteresis to prevent rapid state changes"""
@@ -263,6 +173,7 @@ class JellyfinQBittorrentMonitor:
time_since_change = now - self.last_state_change
# Start throttling (streaming started)
if new_streaming_state and not self.last_streaming_state:
if time_since_change >= self.streaming_start_delay:
self.last_state_change = now
@@ -270,9 +181,10 @@ class JellyfinQBittorrentMonitor:
else:
remaining = self.streaming_start_delay - time_since_change
logger.info(
f"Streaming started - waiting {remaining:.1f}s before enforcing limits"
f"Streaming started - waiting {remaining:.1f}s before enabling throttling"
)
# Stop throttling (streaming stopped)
elif not new_streaming_state and self.last_streaming_state:
if time_since_change >= self.streaming_stop_delay:
self.last_state_change = now
@@ -280,119 +192,42 @@ class JellyfinQBittorrentMonitor:
else:
remaining = self.streaming_stop_delay - time_since_change
logger.info(
f"Streaming stopped - waiting {remaining:.1f}s before restoring unlimited mode"
f"Streaming stopped - waiting {remaining:.1f}s before disabling throttling"
)
return False
def run(self):
"""Main monitoring loop"""
logger.info("Starting Jellyfin-qBittorrent monitor")
logger.info(f"Jellyfin URL: {self.jellyfin_url}")
logger.info(f"qBittorrent URL: {self.qbittorrent_url}")
logger.info(f"Check interval: {self.check_interval}s")
logger.info(f"Streaming start delay: {self.streaming_start_delay}s")
logger.info(f"Streaming stop delay: {self.streaming_stop_delay}s")
logger.info(f"Total bandwidth budget: {self.total_bandwidth_budget} bps")
logger.info(f"Service buffer: {self.service_buffer} bps")
logger.info(f"Default stream bitrate: {self.default_stream_bitrate} bps")
logger.info(f"Minimum torrent speed: {self.min_torrent_speed} KB/s")
logger.info(f"Stream bitrate headroom: {self.stream_bitrate_headroom}x")
# Set up signal handlers
signal.signal(signal.SIGINT, self.signal_handler)
signal.signal(signal.SIGTERM, self.signal_handler)
while self.running:
try:
self.sync_qbittorrent_state()
try:
active_streams = self.check_jellyfin_sessions()
except ServiceUnavailable:
logger.warning("Jellyfin unavailable, maintaining current state")
time.sleep(self.check_interval)
continue
# Check for active streaming
active_streams = self.check_jellyfin_sessions()
streaming_active = len(active_streams) > 0
if active_streams:
for stream in active_streams:
logger.debug(
f"Active stream: {stream['name']} ({stream['bitrate_bps']} bps)"
)
if active_streams != self.last_active_streams:
# Log current status
if streaming_active:
stream_names = ", ".join(
stream["name"] for stream in active_streams
)
logger.info(
f"Active streams ({len(active_streams)}): {stream_names}"
f"Active streams ({len(active_streams)}): {', '.join(active_streams)}"
)
elif len(active_streams) == 0 and self.last_streaming_state:
logger.info("No active streaming sessions")
# Apply hysteresis and change state if needed
if self.should_change_state(streaming_active):
self.last_streaming_state = streaming_active
self.use_alt_limits(streaming_active)
streaming_state = bool(self.last_streaming_state)
total_streaming_bps = sum(
stream["bitrate_bps"] for stream in active_streams
)
remaining_bps = (
self.total_bandwidth_budget
- self.service_buffer
- total_streaming_bps
)
remaining_kbs = max(0, remaining_bps) / 8 / 1024
if not streaming_state:
desired_state = "unlimited"
elif streaming_active:
if remaining_kbs >= self.min_torrent_speed:
desired_state = "throttled"
else:
desired_state = "paused"
else:
desired_state = self.current_state
if desired_state != self.current_state:
if desired_state == "unlimited":
action = "resume torrents, disable alt speed"
elif desired_state == "throttled":
action = (
"set alt limits "
f"dl={int(remaining_kbs)}KB/s ul={int(remaining_kbs)}KB/s, enable alt speed"
)
else:
action = "pause torrents"
logger.info(
"State change %s -> %s | streams=%d total_bps=%d remaining_bps=%d action=%s",
self.current_state,
desired_state,
len(active_streams),
total_streaming_bps,
remaining_bps,
action,
)
if desired_state == "unlimited":
if self.torrents_paused:
self.resume_all_torrents()
self.torrents_paused = False
self.use_alt_limits(False)
elif desired_state == "throttled":
if self.torrents_paused:
self.resume_all_torrents()
self.torrents_paused = False
self.set_alt_speed_limits(remaining_kbs, remaining_kbs)
self.use_alt_limits(True)
else:
if not self.torrents_paused:
self.pause_all_torrents()
self.torrents_paused = True
self.current_state = desired_state
self.last_active_streams = active_streams
time.sleep(self.check_interval)
@@ -414,26 +249,12 @@ if __name__ == "__main__":
qbittorrent_url = os.getenv("QBITTORRENT_URL", "http://localhost:8080")
check_interval = int(os.getenv("CHECK_INTERVAL", "30"))
jellyfin_api_key = os.getenv("JELLYFIN_API_KEY")
streaming_start_delay = int(os.getenv("STREAMING_START_DELAY", "10"))
streaming_stop_delay = int(os.getenv("STREAMING_STOP_DELAY", "60"))
total_bandwidth_budget = int(os.getenv("TOTAL_BANDWIDTH_BUDGET", "30000000"))
service_buffer = int(os.getenv("SERVICE_BUFFER", "5000000"))
default_stream_bitrate = int(os.getenv("DEFAULT_STREAM_BITRATE", "10000000"))
min_torrent_speed = int(os.getenv("MIN_TORRENT_SPEED", "100"))
stream_bitrate_headroom = float(os.getenv("STREAM_BITRATE_HEADROOM", "1.1"))
monitor = JellyfinQBittorrentMonitor(
jellyfin_url=jellyfin_url,
qbittorrent_url=qbittorrent_url,
check_interval=check_interval,
jellyfin_api_key=jellyfin_api_key,
streaming_start_delay=streaming_start_delay,
streaming_stop_delay=streaming_stop_delay,
total_bandwidth_budget=total_bandwidth_budget,
service_buffer=service_buffer,
default_stream_bitrate=default_stream_bitrate,
min_torrent_speed=min_torrent_speed,
stream_bitrate_headroom=stream_bitrate_headroom,
)
monitor.run()

33
services/jellyfin.nix
View File

@@ -7,14 +7,11 @@
}:
{
imports = [
(lib.serviceMountWithZpool "jellyfin" service_configs.zpool_ssds [
(lib.serviceMountDeps "jellyfin" [
config.services.jellyfin.dataDir
config.services.jellyfin.cacheDir
])
(lib.serviceFilePerms "jellyfin" [
"Z ${config.services.jellyfin.dataDir} 0700 ${config.services.jellyfin.user} ${config.services.jellyfin.group}"
"Z ${config.services.jellyfin.cacheDir} 0700 ${config.services.jellyfin.user} ${config.services.jellyfin.group}"
])
(lib.serviceDependZpool "jellyfin" service_configs.zpool_ssds)
];
services.jellyfin = {
@@ -27,34 +24,20 @@
};
services.caddy.virtualHosts."jellyfin.${service_configs.https.domain}".extraConfig = ''
reverse_proxy :${builtins.toString service_configs.ports.jellyfin} {
header_up X-Real-IP {remote_host}
header_up X-Forwarded-For {remote_host}
header_up X-Forwarded-Proto {scheme}
}
reverse_proxy :${builtins.toString service_configs.ports.jellyfin}
request_body {
max_size 4096MB
}
'';
systemd.tmpfiles.rules = [
"Z ${config.services.jellyfin.dataDir} 0700 ${config.services.jellyfin.user} ${config.services.jellyfin.group}"
"Z ${config.services.jellyfin.cacheDir} 0700 ${config.services.jellyfin.user} ${config.services.jellyfin.group}"
];
users.users.${config.services.jellyfin.user}.extraGroups = [
"video"
"render"
service_configs.media_group
];
# Protect Jellyfin login from brute force attacks
services.fail2ban.jails.jellyfin = {
enabled = true;
settings = {
backend = "auto";
port = "http,https";
logpath = "${config.services.jellyfin.dataDir}/log/log_*.log";
# defaults: maxretry=5, findtime=10m, bantime=10m
};
filter.Definition = {
failregex = ''^.*Authentication request for .* has been denied \(IP: "<ADDR>"\)\..*$'';
ignoreregex = "";
};
};
}

53
services/livekit.nix
View File

@@ -1,53 +0,0 @@
{
service_configs,
...
}:
let
keyFile = ../secrets/livekit_keys;
ports = service_configs.ports;
in
{
services.livekit = {
enable = true;
inherit keyFile;
openFirewall = true;
settings = {
port = ports.livekit;
bind_addresses = [ "127.0.0.1" ];
rtc = {
port_range_start = 50100;
port_range_end = 50200;
use_external_ip = true;
};
# Disable LiveKit's built-in TURN; coturn is already running
turn = {
enabled = false;
};
logging = {
level = "info";
};
};
};
services.lk-jwt-service = {
enable = true;
inherit keyFile;
livekitUrl = "wss://${service_configs.livekit.domain}";
port = ports.lk_jwt;
};
services.caddy.virtualHosts."${service_configs.livekit.domain}".extraConfig = ''
@jwt path /sfu/get /healthz
handle @jwt {
reverse_proxy :${builtins.toString ports.lk_jwt}
}
handle {
reverse_proxy :${builtins.toString ports.livekit}
}
'';
}

43
services/llama-cpp.nix Normal file
View File

@@ -0,0 +1,43 @@
{
pkgs,
service_configs,
config,
inputs,
lib,
...
}:
{
services.llama-cpp = {
enable = true;
model = builtins.toString (
pkgs.fetchurl {
url = "https://huggingface.co/unsloth/Apriel-1.5-15b-Thinker-GGUF/resolve/main/Apriel-1.5-15b-Thinker-Q4_0.gguf";
sha256 = "4d9439b76b6f4380ab5205617c1ef3d10b0e8897146a0a7ccb7155bca1771df7";
}
);
port = service_configs.ports.llama_cpp;
host = "0.0.0.0";
# vulkan broken: https://github.com/ggml-org/llama.cpp/issues/13801
package = (
lib.optimizePackage (
inputs.llamacpp.packages.${pkgs.system}.vulkan.overrideAttrs (old: {
postPatch = "";
})
)
);
extraFlags = [
"-ngl"
"12"
"-c"
"16384"
];
};
# have to do this in order to get vulkan to work
systemd.services.llama-cpp.serviceConfig.DynamicUser = lib.mkForce false;
services.caddy.virtualHosts."llm.${service_configs.https.domain}".extraConfig = ''
import ${config.age.secrets.caddy_auth.path}
reverse_proxy :${builtins.toString config.services.llama-cpp.port}
'';
}

99
services/matrix.nix
View File

@@ -1,99 +0,0 @@
{
config,
pkgs,
service_configs,
lib,
...
}:
let
package =
let
src = pkgs.fetchFromGitea {
domain = "forgejo.ellis.link";
owner = "continuwuation";
repo = "continuwuity";
rev = "052c4dfa2165fdc4839fed95b71446120273cf23";
hash = "sha256-kQV4glRrKczoJpn9QIMgB5ac+saZQjSZPel+9K9Ykcs=";
};
in
pkgs.matrix-continuwuity.overrideAttrs (old: {
inherit src;
cargoDeps = pkgs.rustPlatform.fetchCargoVendor {
inherit src;
name = "${old.pname}-vendor";
hash = "sha256-vlOXQL8wwEGFX+w0G/eIeHW3J1UDzhJ501kYhAghDV8=";
};
patches = (old.patches or [ ]) ++ [
];
});
in
{
imports = [
(lib.serviceMountWithZpool "continuwuity" service_configs.zpool_ssds [
"/var/lib/private/continuwuity"
])
(lib.serviceFilePerms "continuwuity" [
"Z /var/lib/private/continuwuity 0770 ${config.services.matrix-continuwuity.user} ${config.services.matrix-continuwuity.group}"
])
];
services.matrix-continuwuity = {
enable = true;
inherit package;
settings.global = {
port = [ service_configs.ports.matrix ];
server_name = service_configs.https.domain;
allow_registration = true;
registration_token = lib.strings.trim (builtins.readFile ../secrets/matrix_reg_token);
new_user_displayname_suffix = "";
trusted_servers = [
"matrix.org"
"constellatory.net"
"tchncs.de"
"envs.net"
];
address = [
"0.0.0.0"
];
# TURN server config (coturn)
turn_secret = config.services.coturn.static-auth-secret;
turn_uris = [
"turn:${service_configs.https.domain}?transport=udp"
"turn:${service_configs.https.domain}?transport=tcp"
];
turn_ttl = 86400;
};
};
services.caddy.virtualHosts.${service_configs.https.domain}.extraConfig = lib.mkBefore ''
header /.well-known/matrix/* Content-Type application/json
header /.well-known/matrix/* Access-Control-Allow-Origin *
respond /.well-known/matrix/server `{"m.server": "${service_configs.matrix.domain}:${builtins.toString service_configs.ports.https}"}`
respond /.well-known/matrix/client `{"m.server":{"base_url":"https://${service_configs.matrix.domain}"},"m.homeserver":{"base_url":"https://${service_configs.matrix.domain}"},"org.matrix.msc3575.proxy":{"base_url":"https://${config.services.matrix-continuwuity.settings.global.server_name}"},"org.matrix.msc4143.rtc_foci":[{"type":"livekit","livekit_service_url":"https://${service_configs.livekit.domain}"}]}`
'';
services.caddy.virtualHosts."${service_configs.matrix.domain}".extraConfig = ''
reverse_proxy :${builtins.toString service_configs.ports.matrix}
'';
# Exact duplicate for federation port
services.caddy.virtualHosts."${service_configs.matrix.domain}:${builtins.toString service_configs.ports.matrix_federation}".extraConfig =
config.services.caddy.virtualHosts."${service_configs.matrix.domain}".extraConfig;
# for federation
networking.firewall.allowedTCPPorts = [
service_configs.ports.matrix_federation
];
# for federation
networking.firewall.allowedUDPPorts = [
service_configs.ports.matrix_federation
];
}

131
services/minecraft.nix
View File

@@ -3,24 +3,29 @@
service_configs,
lib,
config,
inputs,
...
}:
{
imports = [
(lib.serviceMountWithZpool "minecraft-server-${service_configs.minecraft.server_name}"
service_configs.zpool_ssds
[
"${service_configs.minecraft.parent_dir}/${service_configs.minecraft.server_name}"
]
)
inputs.nix-minecraft.nixosModules.minecraft-servers
(lib.serviceFilePerms "minecraft-server-${service_configs.minecraft.server_name}" [
"Z ${service_configs.minecraft.parent_dir}/${service_configs.minecraft.server_name} 700 ${config.services.minecraft-servers.user} ${config.services.minecraft-servers.group}"
"Z ${service_configs.minecraft.parent_dir}/${service_configs.minecraft.server_name}/squaremap/web 750 ${config.services.minecraft-servers.user} ${config.services.minecraft-servers.group}"
(lib.serviceMountDeps "minecraft-server-${service_configs.minecraft.server_name}" [
"${service_configs.minecraft.parent_dir}/${service_configs.minecraft.server_name}"
])
(lib.serviceDependZpool "minecraft-server-${service_configs.minecraft.server_name}" service_configs.zpool_ssds)
];
environment.systemPackages = [
(pkgs.writeScriptBin "mc-console" ''
#!/bin/sh
${pkgs.tmux}/bin/tmux -S /run/minecraft/${service_configs.minecraft.server_name}.sock attach
'')
];
nixpkgs.config.allowUnfreePredicate =
pkg:
builtins.elem (lib.getName pkg) [
"minecraft-server"
];
services.minecraft-servers = {
enable = true;
eula = true;
@@ -29,47 +34,16 @@
servers.${service_configs.minecraft.server_name} = {
enable = true;
package = pkgs.fabricServers.fabric-1_21_11;
package = pkgs.fabricServers.fabric-1_21_10;
jvmOpts =
let
heap_size = "4000M";
in
lib.concatStringsSep " " [
# Memory
"-Xmx${heap_size}"
"-Xms${heap_size}"
# GC
"-XX:+UseZGC"
"-XX:+ZGenerational"
# Base JVM optimizations (brucethemoose/Minecraft-Performance-Flags-Benchmarks)
"-XX:+UnlockExperimentalVMOptions"
"-XX:+UnlockDiagnosticVMOptions"
"-XX:+AlwaysActAsServerClassMachine"
"-XX:+AlwaysPreTouch"
"-XX:+DisableExplicitGC"
"-XX:+UseNUMA"
"-XX:+PerfDisableSharedMem"
"-XX:+UseFastUnorderedTimeStamps"
"-XX:+UseCriticalJavaThreadPriority"
"-XX:ThreadPriorityPolicy=1"
"-XX:AllocatePrefetchStyle=3"
"-XX:-DontCompileHugeMethods"
"-XX:MaxNodeLimit=240000"
"-XX:NodeLimitFudgeFactor=8000"
"-XX:ReservedCodeCacheSize=400M"
"-XX:NonNMethodCodeHeapSize=12M"
"-XX:ProfiledCodeHeapSize=194M"
"-XX:NonProfiledCodeHeapSize=194M"
"-XX:NmethodSweepActivity=1"
"-XX:+UseVectorCmov"
# Large pages (requires vm.nr_hugepages sysctl)
"-XX:+UseLargePages"
"-XX:LargePageSizeInBytes=2m"
];
"-Xmx${heap_size} -Xms${heap_size} -XX:+UseZGC -XX:+ZGenerational";
serverProperties = {
server-port = service_configs.ports.minecraft;
server-port = 25565;
enforce-whitelist = true;
gamemode = "survival";
white-list = true;
@@ -88,38 +62,40 @@
with pkgs;
builtins.attrValues {
FabricApi = fetchurl {
url = "https://cdn.modrinth.com/data/P7dR8mSH/versions/i5tSkVBH/fabric-api-0.141.3%2B1.21.11.jar";
sha512 = "c20c017e23d6d2774690d0dd774cec84c16bfac5461da2d9345a1cd95eee495b1954333c421e3d1c66186284d24a433f6b0cced8021f62e0bfa617d2384d0471";
url = "https://cdn.modrinth.com/data/P7dR8mSH/versions/qNm2IWMn/fabric-api-0.135.0%2B1.21.10.jar";
sha512 = "7a3e442ab69be2ce8413580a198e13c87f1135699b5549a12a31b82dc9ddfa9b6731d774ebc36c752387010c51d018ac6aa85fcadfcb6254df8144d7e71235aa";
};
FerriteCore = fetchurl {
url = "https://cdn.modrinth.com/data/uXXizFIs/versions/Ii0gP3D8/ferritecore-8.2.0-fabric.jar";
sha512 = "3210926a82eb32efd9bcebabe2f6c053daf5c4337eebc6d5bacba96d283510afbde646e7e195751de795ec70a2ea44fef77cb54bf22c8e57bb832d6217418869";
url = "https://cdn.modrinth.com/data/uXXizFIs/versions/CtMpt7Jr/ferritecore-8.0.0-fabric.jar";
sha512 = "131b82d1d366f0966435bfcb38c362d604d68ecf30c106d31a6261bfc868ca3a82425bb3faebaa2e5ea17d8eed5c92843810eb2df4790f2f8b1e6c1bdc9b7745";
};
Lithium = fetchurl {
url = "https://cdn.modrinth.com/data/gvQqBUqZ/versions/qvNsoO3l/lithium-fabric-0.21.3%2Bmc1.21.11.jar";
sha512 = "2883739303f0bb602d3797cc601ed86ce6833e5ec313ddce675f3d6af3ee6a40b9b0a06dafe39d308d919669325e95c0aafd08d78c97acd976efde899c7810fd";
url = "https://cdn.modrinth.com/data/gvQqBUqZ/versions/oGKQMdyZ/lithium-fabric-0.20.0%2Bmc1.21.10.jar";
sha512 = "755c0e0fc7f6f38ac4d936cc6023d1dce6ecfd8d6bdc2c544c2a3c3d6d04f0d85db53722a089fa8be72ae32fc127e87f5946793ba6e8b4f2c2962ed30d333ed2";
};
NoChatReports = fetchurl {
url = "https://cdn.modrinth.com/data/qQyHxfxd/versions/rhykGstm/NoChatReports-FABRIC-1.21.11-v2.18.0.jar";
sha512 = "d2c35cc8d624616f441665aff67c0e366e4101dba243bad25ed3518170942c1a3c1a477b28805cd1a36c44513693b1c55e76bea627d3fced13927a3d67022ccc";
url = "https://cdn.modrinth.com/data/qQyHxfxd/versions/LhwpK0O6/NoChatReports-FABRIC-1.21.7-v2.14.0.jar";
sha512 = "6e93c822e606ad12cb650801be1b3f39fcd2fef64a9bb905f357eb01a28451afddb3a6cadb39c112463519df0a07b9ff374d39223e9bf189aee7e7182077a7ae";
};
squaremap = fetchurl {
url = "https://cdn.modrinth.com/data/PFb7ZqK6/versions/BW8lMXBi/squaremap-fabric-mc1.21.11-1.3.12.jar";
sha512 = "f62eb791a3f5812eb174565d318f2e6925353f846ef8ac56b4e595f481494e0c281f26b9e9fcfdefa855093c96b735b12f67ee17c07c2477aa7a3439238670d9";
url = "https://cdn.modrinth.com/data/PFb7ZqK6/versions/f4ZOYenB/squaremap-fabric-mc1.21.10-1.3.9.jar";
sha512 = "ddc2105568cb935eb269cfbb82b601189aa0c6c5ac98240188a3196e3e8454c23af86e95765153bd72285e9728dd8d0e587b4bcc3967f2636c5139f363e05f97";
};
scalablelux = fetchurl {
url = "https://cdn.modrinth.com/data/Ps1zyz6x/versions/PV9KcrYQ/ScalableLux-0.1.6%2Bfabric.c25518a-all.jar";
sha512 = "729515c1e75cf8d9cd704f12b3487ddb9664cf9928e7b85b12289c8fbbc7ed82d0211e1851375cbd5b385820b4fedbc3f617038fff5e30b302047b0937042ae7";
};
/*
scalablelux = fetchurl {
url = "https://cdn.modrinth.com/data/Ps1zyz6x/versions/PQLHDg2Q/ScalableLux-0.1.5%2Bfabric.e4acdcb-all.jar";
sha512 = "ec8fabc3bf991fbcbe064c1e97ded3e70f145a87e436056241cbb1e14c57ea9f59ef312f24c205160ccbda43f693e05d652b7f19aa71f730caec3bb5f7f7820a";
};
*/
c2me = fetchurl {
url = "https://cdn.modrinth.com/data/VSNURh3q/versions/QdLiMUjx/c2me-fabric-mc1.21.11-0.3.7%2Balpha.0.7.jar";
sha512 = "f9543febe2d649a82acd6d5b66189b6a3d820cf24aa503ba493fdb3bbd4e52e30912c4c763fe50006f9a46947ae8cd737d420838c61b93429542573ed67f958e";
url = "https://cdn.modrinth.com/data/VSNURh3q/versions/Bl0VOr1e/c2me-fabric-mc1.21.10-0.3.5%2Bbeta.1.0.jar";
sha512 = "8ad90725b9cb79d567f8985e330c2da0a28f4cf9a3556ac078aa2bc4d0b68ca057417ec1f1fd42f92a04f76cdfe72ceab4e5cdec2bbaf443498884a5759d6ee4";
};
krypton = fetchurl {
@@ -128,8 +104,8 @@
};
better-fabric-console = fetchurl {
url = "https://cdn.modrinth.com/data/Y8o1j1Sf/versions/6aIKl5wy/better-fabric-console-mc1.21.11-1.2.9.jar";
sha512 = "427247dafd99df202ee10b4bf60ffcbbecbabfadb01c167097ffb5b85670edb811f4d061c2551be816295cbbc6b8ec5ec464c14a6ff41912ef1f6c57b038d320";
url = "https://cdn.modrinth.com/data/Y8o1j1Sf/versions/laxelUM5/better-fabric-console-mc1.21.10-1.2.6.jar";
sha512 = "b458699a2f555db6fb150e7663188b54bc931e1e03c0dd35823aea570e55d0fa844b334ab9d9f605e038eeb65a71350ef2058cd105cca7c154920a8adec17d47";
};
disconnect-packet-fix = fetchurl {
@@ -138,35 +114,15 @@
};
packet-fixer = fetchurl {
url = "https://cdn.modrinth.com/data/c7m1mi73/versions/CUh1DWeO/packetfixer-fabric-3.3.4-1.21.11.jar";
sha512 = "33331b16cb40c5e6fbaade3cacc26f3a0e8fa5805a7186f94d7366a0e14dbeee9de2d2e8c76fa71f5e9dd24eb1c261667c35447e32570ea965ca0f154fdfba0a";
url = "https://cdn.modrinth.com/data/c7m1mi73/versions/V05RgbEn/packetfixer-3.3.0-1.20.5-1.21.X-merged.jar";
sha512 = "17fd46a5edd2ecefb67f346fa1ddd8beebd119f9c1598e91211c5d8a4691ae118d81d6628cb39705c0cf1a4d1f09299b76f72c5d286ca5b707c2508633654c12";
};
# fork of Modernfix for 1.21.11 (upstream will support 26.1)
modernfix = fetchurl {
url = "https://cdn.modrinth.com/data/TjSm1wrD/versions/JwSO8JCN/modernfix-5.25.2-build.4.jar";
sha512 = "0d65c05ac0475408c58ef54215714e6301113101bf98bfe4bb2ba949fbfddd98225ac4e2093a5f9206a9e01ba80a931424b237bdfa3b6e178c741ca6f7f8c6a3";
};
debugify = fetchurl {
url = "https://cdn.modrinth.com/data/QwxR6Gcd/versions/8Q49lnaU/debugify-1.21.11%2B1.0.jar";
sha512 = "04d82dd33f44ced37045f1f9a54ad4eacd70861ff74a8800f2d2df358579e6cb0ea86a34b0086b3e87026b1a0691dd6594b4fdc49f89106466eea840518beb03";
};
}
);
};
};
};
systemd.services.minecraft-server-main = {
serviceConfig = {
Nice = -5;
IOSchedulingPriority = 0;
LimitMEMLOCK = "infinity"; # Required for large pages
};
};
services.caddy.virtualHosts = lib.mkIf (config.services.caddy.enable) {
"map.${service_configs.https.domain}".extraConfig = ''
root * ${service_configs.minecraft.parent_dir}/${service_configs.minecraft.server_name}/squaremap/web
@@ -182,8 +138,7 @@
};
systemd.tmpfiles.rules = [
# Allow caddy (in minecraft group) to traverse to squaremap/web for map.gardling.com
"z ${service_configs.minecraft.parent_dir}/${service_configs.minecraft.server_name} 710 ${config.services.minecraft-servers.user} ${config.services.minecraft-servers.group}"
"z ${service_configs.minecraft.parent_dir}/${service_configs.minecraft.server_name}/squaremap 710 ${config.services.minecraft-servers.user} ${config.services.minecraft-servers.group}"
"Z ${service_configs.minecraft.parent_dir}/${service_configs.minecraft.server_name} 700 ${config.services.minecraft-servers.user} ${config.services.minecraft-servers.group}"
"Z ${service_configs.minecraft.parent_dir}/${service_configs.minecraft.server_name}/squaremap/web 750 ${config.services.minecraft-servers.user} ${config.services.minecraft-servers.group}"
];
}

23
services/monero.nix
View File

@@ -1,23 +0,0 @@
{
service_configs,
lib,
...
}:
{
imports = [
(lib.serviceMountWithZpool "monero" service_configs.zpool_hdds [
service_configs.monero.dataDir
])
(lib.serviceFilePerms "monero" [
"Z ${service_configs.monero.dataDir} 0700 monero monero"
])
];
services.monero = {
enable = true;
dataDir = service_configs.monero.dataDir;
rpc = {
restricted = true;
};
};
}

10
services/ntfy-alerts.nix
View File

@@ -1,10 +0,0 @@
{ config, service_configs, ... }:
{
services.ntfyAlerts = {
enable = true;
serverUrl = "https://${service_configs.ntfy.domain}";
topicFile = config.age.secrets.ntfy-alerts-topic.path;
tokenFile = config.age.secrets.ntfy-alerts-token.path;
};
}

34
services/ntfy.nix
View File

@@ -1,34 +0,0 @@
{
config,
service_configs,
lib,
...
}:
{
imports = [
(lib.serviceMountWithZpool "ntfy-sh" service_configs.zpool_ssds [
"/var/lib/private/ntfy-sh"
])
(lib.serviceFilePerms "ntfy-sh" [
"Z /var/lib/private/ntfy-sh 0700 ${config.services.ntfy-sh.user} ${config.services.ntfy-sh.group}"
])
];
services.ntfy-sh = {
enable = true;
settings = {
base-url = "https://${service_configs.ntfy.domain}";
listen-http = "127.0.0.1:${builtins.toString service_configs.ports.ntfy}";
behind-proxy = true;
auth-default-access = "deny-all";
enable-login = true;
enable-signup = false;
};
};
services.caddy.virtualHosts."${service_configs.ntfy.domain}".extraConfig = ''
reverse_proxy :${builtins.toString service_configs.ports.ntfy}
'';
}

12
services/postgresql.nix
View File

@@ -7,12 +7,8 @@
}:
{
imports = [
(lib.serviceMountWithZpool "postgresql" service_configs.zpool_ssds [
config.services.postgresql.dataDir
])
(lib.serviceFilePerms "postgresql" [
"Z ${config.services.postgresql.dataDir} 0700 postgres postgres"
])
(lib.serviceMountDeps "postgresql" [ config.services.postgresql.dataDir ])
(lib.serviceDependZpool "postgresql" service_configs.zpool_ssds)
];
services.postgresql = {
@@ -21,4 +17,8 @@
dataDir = service_configs.postgres.dataDir;
};
systemd.tmpfiles.rules = [
# postgresql requires 0700
"Z ${config.services.postgresql.dataDir} 0700 postgresql postgresql"
];
}

73
services/qbittorrent.nix
View File

@@ -8,31 +8,19 @@
}:
{
imports = [
(lib.serviceMountWithZpool "qbittorrent" service_configs.zpool_hdds [
(lib.serviceMountDeps "qbittorrent" [
service_configs.torrents_path
])
(lib.serviceMountWithZpool "qbittorrent" service_configs.zpool_ssds [
config.services.qbittorrent.serverConfig.Preferences.Downloads.TempPath
"${config.services.qbittorrent.profileDir}/qBittorrent"
])
(lib.vpnNamespaceOpenPort config.services.qbittorrent.webuiPort "qbittorrent")
(lib.serviceFilePerms "qbittorrent" [
# 0770: group (media) needs write to delete files during upgrades —
# Radarr/Sonarr must unlink the old file before placing the new one.
"Z ${config.services.qbittorrent.serverConfig.Preferences.Downloads.SavePath} 0770 ${config.services.qbittorrent.user} ${service_configs.media_group}"
"Z ${config.services.qbittorrent.serverConfig.Preferences.Downloads.TempPath} 0700 ${config.services.qbittorrent.user} ${config.services.qbittorrent.group}"
"Z ${config.services.qbittorrent.profileDir} 0700 ${config.services.qbittorrent.user} ${config.services.qbittorrent.group}"
])
(lib.serviceDependZpool "qbittorrent" service_configs.zpool_hdds)
];
services.qbittorrent = {
enable = true;
webuiPort = service_configs.ports.torrent;
profileDir = "/var/lib/qBittorrent";
# Set the service group to 'media' so the systemd unit runs with media as
# the primary GID. Linux assigns new file ownership from the process's GID
# (set by systemd's Group= directive), not from /etc/passwd. Without this,
# downloads land as qbittorrent:qbittorrent (0700), blocking Radarr/Sonarr.
group = service_configs.media_group;
serverConfig.LegalNotice.Accepted = true;
@@ -53,29 +41,28 @@
serverConfig.BitTorrent = {
Session = {
MaxConnectionsPerTorrent = 100;
MaxUploadsPerTorrent = 15;
MaxConnectionsPerTorrent = 10;
MaxUploadsPerTorrent = 10;
MaxConnections = -1;
MaxUploads = -1;
MaxActiveCheckingTorrents = 2; # reduce disk pressure from concurrent hash checks
MaxActiveCheckingTorrents = 5;
# queueing
QueueingSystemEnabled = true;
MaxActiveDownloads = 15;
MaxActiveUploads = -1;
MaxActiveTorrents = -1;
QueueingSystemEnabled = false;
MaxActiveDownloads = 2; # num of torrents that can download at the same time
MaxActiveUploads = 20;
IgnoreSlowTorrentsForQueueing = true;
GlobalUPSpeedLimit = 0;
GlobalDLSpeedLimit = 10000;
GlobalDLSpeedLimit = 0;
# Alternate speed limits for when Jellyfin is streaming
AlternativeGlobalUPSpeedLimit = 500; # 500 KB/s when throttled
AlternativeGlobalDLSpeedLimit = 800; # 800 KB/s when throttled
IncludeOverheadInLimits = true;
GlobalMaxRatio = 7.0;
GlobalMaxRatio = 6.0;
AddTrackersEnabled = true;
AdditionalTrackers = lib.concatStringsSep "\\n" (
@@ -89,36 +76,12 @@
inherit (config.services.qbittorrent.serverConfig.Preferences.Downloads) TempPath;
TempPathEnabled = true;
ConnectionSpeed = 100;
SaveResumeDataInterval = 300; # save resume data every 5 min (default 60s)
ResumeDataStorageType = "SQLite"; # SQLite is more efficient than legacy per-file .fastresume storage
# Automatic Torrent Management: use category save paths for new torrents
DisableAutoTMMByDefault = false;
DisableAutoTMMTriggers.CategorySavePathChanged = false;
DisableAutoTMMTriggers.DefaultSavePathChanged = false;
# how many connections per sec
ConnectionSpeed = 300;
ChokingAlgorithm = "RateBased";
PieceExtentAffinity = true;
SuggestMode = true;
CoalesceReadWrite = true;
# max_queued_disk_bytes: the max bytes waiting in the disk I/O queue.
# When this limit is reached, peer connections stop reading from their
# sockets until the disk thread catches up -- causing the spike-then-zero
# pattern. Default is 1MB; high_performance_seed() uses 7MB.
# 64MB is above the preset but justified for slow raidz1 HDD random writes
# where ZFS txg commits cause periodic I/O stalls.
DiskQueueSize = 67108864; # 64MB
# === Network buffer tuning (from libtorrent high_performance_seed preset) ===
# "always stuff at least 1 MiB down each peer pipe, to quickly ramp up send rates"
SendBufferLowWatermark = 1024; # 1MB (KiB) -- matches high_performance_seed
# "of 500 ms, and a send rate of 4 MB/s, the upper limit should be 2 MB"
SendBufferWatermark = 3072; # 3MB (KiB) -- matches high_performance_seed
# "put 1.5 seconds worth of data in the send buffer"
SendBufferWatermarkFactor = 150; # percent -- matches high_performance_seed
};
Network = {
@@ -126,16 +89,20 @@
# port forwarding
PortForwardingEnabled = false;
};
Session.UseUPnP = false;
};
};
systemd.services.qbittorrent.serviceConfig.TimeoutStopSec = lib.mkForce 10;
systemd.tmpfiles.rules = [
"Z ${config.services.qbittorrent.serverConfig.Preferences.Downloads.SavePath} 0750 ${config.services.qbittorrent.user} ${service_configs.media_group}"
"Z ${config.services.qbittorrent.serverConfig.Preferences.Downloads.TempPath} 0700 ${config.services.qbittorrent.user} ${config.services.qbittorrent.group}"
"Z ${config.services.qbittorrent.profileDir} 0700 ${config.services.qbittorrent.user} ${config.services.qbittorrent.group}"
];
services.caddy.virtualHosts."torrent.${service_configs.https.domain}".extraConfig = ''
import ${config.age.secrets.caddy_auth.path}
reverse_proxy ${config.vpnNamespaces.wg.namespaceAddress}:${builtins.toString config.services.qbittorrent.webuiPort}
reverse_proxy ${service_configs.https.wg_ip}:${builtins.toString config.services.qbittorrent.webuiPort}
'';
users.users.${config.services.qbittorrent.user}.extraGroups = [

17
services/soulseek.nix
View File

@@ -11,17 +11,13 @@ let
in
{
imports = [
(lib.serviceMountWithZpool "slskd" "" [
(lib.serviceMountDeps "slskd" [
service_configs.slskd.base
service_configs.slskd.downloads
service_configs.slskd.incomplete
])
(lib.serviceFilePerms "slskd" [
"Z ${service_configs.music_dir} 0750 ${username} music"
"Z ${service_configs.slskd.base} 0750 ${config.services.slskd.user} ${config.services.slskd.group}"
"Z ${service_configs.slskd.downloads} 0750 ${config.services.slskd.user} music"
"Z ${service_configs.slskd.incomplete} 0750 ${config.services.slskd.user} music"
])
(lib.serviceDependZpool "slskd" service_configs.zpool_ssds)
(lib.serviceDependZpool "slskd" service_configs.zpool_hdds)
];
users.groups."music" = { };
@@ -71,6 +67,13 @@ in
users.users.${config.services.jellyfin.user}.extraGroups = [ "music" ];
users.users.${username}.extraGroups = [ "music" ];
systemd.tmpfiles.rules = [
"Z ${service_configs.music_dir} 0750 ${username} music"
"Z ${service_configs.slskd.base} 0750 ${config.services.slskd.user} ${config.services.slskd.group}"
"Z ${service_configs.slskd.downloads} 0750 ${config.services.slskd.user} music"
"Z ${service_configs.slskd.incomplete} 0750 ${config.services.slskd.user} music"
];
# doesn't work with auth????
services.caddy.virtualHosts."soulseek.${service_configs.https.domain}".extraConfig = ''
reverse_proxy :${builtins.toString config.services.slskd.settings.web.port}

35
services/ssh.nix
View File

@@ -1,35 +0,0 @@
{
config,
lib,
pkgs,
username,
...
}:
{
# Enable the OpenSSH daemon.
services.openssh = {
enable = true;
settings = {
AllowUsers = [
username
"root"
];
PasswordAuthentication = false;
PermitRootLogin = "yes"; # for deploying configs
};
};
systemd.tmpfiles.rules = [
"Z /etc/ssh 755 root root"
"Z /etc/ssh/ssh_host_* 600 root root"
];
users.users.${username}.openssh.authorizedKeys.keys = [
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIO4jL6gYOunUlUtPvGdML0cpbKSsPNqQ1jit4E7U1RyH" # laptop
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIBJjT5QZ3zRDb+V6Em20EYpSEgPW5e/U+06uQGJdraxi" # desktop
];
# used for deploying configs to server
users.users.root.openssh.authorizedKeys.keys =
config.users.users.${username}.openssh.authorizedKeys.keys;
}

54
services/syncthing.nix
View File

@@ -1,54 +0,0 @@
{
config,
lib,
pkgs,
service_configs,
...
}:
{
imports = [
(lib.serviceMountWithZpool "syncthing" service_configs.zpool_ssds [
service_configs.syncthing.dataDir
service_configs.syncthing.signalBackupDir
service_configs.syncthing.grayjayBackupDir
])
(lib.serviceFilePerms "syncthing" [
"Z ${service_configs.syncthing.dataDir} 0750 ${config.services.syncthing.user} ${config.services.syncthing.group}"
"Z ${service_configs.syncthing.signalBackupDir} 0750 ${config.services.syncthing.user} ${config.services.syncthing.group}"
"Z ${service_configs.syncthing.grayjayBackupDir} 0750 ${config.services.syncthing.user} ${config.services.syncthing.group}"
])
];
services.syncthing = {
enable = true;
dataDir = service_configs.syncthing.dataDir;
guiAddress = "127.0.0.1:${toString service_configs.ports.syncthing_gui}";
overrideDevices = false;
overrideFolders = false;
settings = {
gui = {
insecureSkipHostcheck = true; # Allow access via reverse proxy
};
options = {
urAccepted = 1; # enable usage reporting
relaysEnabled = true;
};
};
};
# Open firewall ports for syncthing protocol
networking.firewall = {
allowedTCPPorts = [ service_configs.ports.syncthing_protocol ];
allowedUDPPorts = [ service_configs.ports.syncthing_discovery ];
};
services.caddy.virtualHosts."syncthing.${service_configs.https.domain}".extraConfig = ''
import ${config.age.secrets.caddy_auth.path}
reverse_proxy :${toString service_configs.ports.syncthing_gui}
'';
}

48
services/wg.nix
View File

@@ -1,14 +1,11 @@
{
pkgs,
service_configs,
eth_interface,
config,
inputs,
...
}:
{
imports = [
inputs.vpn-confinement.nixosModules.default
];
# network namespace that is proxied through mullvad
vpnNamespaces.wg = {
enable = true;
@@ -17,4 +14,45 @@
# "192.168.0.0/24"
];
};
systemd.services."jellyfin-qbittorrent-monitor" = {
description = "Monitor Jellyfin streaming and control qBittorrent rate limits";
after = [
"network.target"
"jellyfin.service"
"qbittorrent.service"
];
wantedBy = [ "multi-user.target" ];
serviceConfig = {
Type = "simple";
ExecStart = pkgs.writeShellScript "jellyfin-monitor-start" ''
export JELLYFIN_API_KEY=$(cat ${config.age.secrets.jellyfin-api-key.path})
exec ${
pkgs.python3.withPackages (ps: with ps; [ requests ])
}/bin/python ${./jellyfin-qbittorrent-monitor.py}
'';
Restart = "always";
RestartSec = "10s";
# Security hardening
DynamicUser = true;
NoNewPrivileges = true;
ProtectSystem = "strict";
ProtectHome = true;
ProtectKernelTunables = true;
ProtectKernelModules = true;
ProtectControlGroups = true;
MemoryDenyWriteExecute = true;
RestrictRealtime = true;
RestrictSUIDSGID = true;
RemoveIPC = true;
};
environment = {
JELLYFIN_URL = "http://localhost:${builtins.toString service_configs.ports.jellyfin}";
QBITTORRENT_URL = "http://${service_configs.https.wg_ip}:${builtins.toString service_configs.ports.torrent}";
CHECK_INTERVAL = "30";
};
};
}

63
services/xmrig.nix
View File

@@ -1,63 +0,0 @@
{
config,
lib,
pkgs,
hostname,
...
}:
let
walletAddress = lib.strings.trim (builtins.readFile ../secrets/xmrig-wallet);
threadCount = 12;
in
{
services.xmrig = {
enable = true;
package = pkgs.xmrig;
settings = {
autosave = true;
cpu = {
enabled = true;
huge-pages = true;
hw-aes = true;
rx = lib.range 0 (threadCount - 1);
};
randomx = {
"1gb-pages" = true;
};
opencl = false;
cuda = false;
pools = [
{
url = "gulf.moneroocean.stream:20128";
user = walletAddress;
pass = hostname + "~rx/0";
keepalive = true;
tls = true;
}
];
};
};
systemd.services.xmrig.serviceConfig = {
Nice = 19;
CPUSchedulingPolicy = "idle";
IOSchedulingClass = "idle";
};
# Stop mining on UPS battery to conserve power
services.apcupsd.hooks = lib.mkIf config.services.apcupsd.enable {
onbattery = "systemctl stop xmrig";
offbattery = "systemctl start xmrig";
};
# Reserve 1GB huge pages for RandomX (dataset is ~2GB)
boot.kernelParams = [
"hugepagesz=1G"
"hugepages=3"
];
}

124
tests/fail2ban-caddy.nix
View File

@@ -1,124 +0,0 @@
{
config,
lib,
pkgs,
...
}:
pkgs.testers.runNixOSTest {
name = "fail2ban-caddy";
nodes = {
server =
{
config,
pkgs,
lib,
...
}:
{
imports = [
../modules/security.nix
];
# Set up Caddy with basic auth (minimal config, no production stuff)
# Using bcrypt hash generated with: caddy hash-password --plaintext testpass
services.caddy = {
enable = true;
virtualHosts.":80".extraConfig = ''
log {
output file /var/log/caddy/access-server.log
format json
}
basic_auth {
testuser $2a$14$XqaQlGTdmofswciqrLlMz.rv0/jiGQq8aU.fP6mh6gCGiLf6Cl3.a
}
respond "Authenticated!" 200
'';
};
# Add the fail2ban jail for caddy-auth (same as in services/caddy.nix)
services.fail2ban.jails.caddy-auth = {
enabled = true;
settings = {
backend = "auto";
port = "http,https";
logpath = "/var/log/caddy/access-*.log";
maxretry = 3; # Lower for testing
};
filter.Definition = {
# Only match 401s where an Authorization header was actually sent
failregex = ''^.*"remote_ip":"<HOST>".*"Authorization":\["REDACTED"\].*"status":401.*$'';
ignoreregex = "";
datepattern = ''"ts":{Epoch}\.'';
};
};
# Create log directory and initial log file so fail2ban can start
systemd.tmpfiles.rules = [
"d /var/log/caddy 755 caddy caddy"
"f /var/log/caddy/access-server.log 644 caddy caddy"
];
networking.firewall.allowedTCPPorts = [ 80 ];
};
client = {
environment.systemPackages = [ pkgs.curl ];
};
};
testScript = ''
import time
import re
start_all()
server.wait_for_unit("caddy.service")
server.wait_for_unit("fail2ban.service")
server.wait_for_open_port(80)
time.sleep(2)
with subtest("Verify caddy-auth jail is active"):
status = server.succeed("fail2ban-client status")
assert "caddy-auth" in status, f"caddy-auth jail not found in: {status}"
with subtest("Verify correct password works"):
# Use -4 to force IPv4 for consistency
result = client.succeed("curl -4 -s -u testuser:testpass http://server/")
print(f"Curl result: {result}")
assert "Authenticated" in result, f"Auth should succeed: {result}"
with subtest("Unauthenticated requests (browser probes) should not trigger ban"):
# Simulate browser probe requests - no Authorization header sent
# This is the normal HTTP Basic Auth challenge-response flow:
# browser sends request without credentials, gets 401, then resends with credentials
for i in range(5):
client.execute("curl -4 -s http://server/ || true")
time.sleep(0.5)
time.sleep(3)
status = server.succeed("fail2ban-client status caddy-auth")
print(f"caddy-auth jail status after unauthenticated requests: {status}")
match = re.search(r"Currently banned:\s*(\d+)", status)
banned = int(match.group(1)) if match else 0
assert banned == 0, f"Unauthenticated 401s should NOT trigger ban, but {banned} IPs were banned: {status}"
with subtest("Generate failed basic auth attempts (wrong password)"):
# Use -4 to force IPv4 for consistent IP tracking
# These send an Authorization header with wrong credentials
for i in range(4):
client.execute("curl -4 -s -u testuser:wrongpass http://server/ || true")
time.sleep(1)
with subtest("Verify IP is banned after wrong password attempts"):
time.sleep(5)
status = server.succeed("fail2ban-client status caddy-auth")
print(f"caddy-auth jail status: {status}")
# Check that at least 1 IP is banned
match = re.search(r"Currently banned:\s*(\d+)", status)
assert match and int(match.group(1)) >= 1, f"Expected at least 1 banned IP, got: {status}"
with subtest("Verify banned client cannot connect"):
# Use -4 to test with same IP that was banned
exit_code = client.execute("curl -4 -s --max-time 3 http://server/ 2>&1")[0]
assert exit_code != 0, "Connection should be blocked"
'';
}

123
tests/fail2ban-gitea.nix
View File

@@ -1,123 +0,0 @@
{
config,
lib,
pkgs,
...
}:
let
testServiceConfigs = {
zpool_ssds = "";
gitea = {
dir = "/var/lib/gitea";
domain = "git.test.local";
};
postgres = {
socket = "/run/postgresql";
};
ports = {
gitea = 3000;
};
};
testLib = lib.extend (
final: prev: {
serviceMountWithZpool =
serviceName: zpool: dirs:
{ ... }:
{ };
serviceFilePerms = serviceName: tmpfilesRules: { ... }: { };
}
);
giteaModule =
{ config, pkgs, ... }:
{
imports = [
(import ../services/gitea.nix {
inherit config pkgs;
lib = testLib;
service_configs = testServiceConfigs;
})
];
};
in
pkgs.testers.runNixOSTest {
name = "fail2ban-gitea";
nodes = {
server =
{
config,
lib,
pkgs,
...
}:
{
imports = [
../modules/security.nix
giteaModule
];
# Enable postgres for gitea
services.postgresql.enable = true;
# Disable ZFS mount dependency
systemd.services."gitea-mounts".enable = lib.mkForce false;
systemd.services.gitea = {
wants = lib.mkForce [ ];
after = lib.mkForce [ "postgresql.service" ];
requires = lib.mkForce [ ];
};
# Override for faster testing and correct port
services.fail2ban.jails.gitea.settings = {
maxretry = lib.mkForce 3;
# In test, we connect directly to Gitea port, not via Caddy
port = lib.mkForce "3000";
};
networking.firewall.allowedTCPPorts = [ 3000 ];
};
client = {
environment.systemPackages = [ pkgs.curl ];
};
};
testScript = ''
import time
import re
start_all()
server.wait_for_unit("postgresql.service")
server.wait_for_unit("gitea.service")
server.wait_for_unit("fail2ban.service")
server.wait_for_open_port(3000)
time.sleep(3)
with subtest("Verify gitea jail is active"):
status = server.succeed("fail2ban-client status")
assert "gitea" in status, f"gitea jail not found in: {status}"
with subtest("Generate failed login attempts"):
# Use -4 to force IPv4 for consistent IP tracking
for i in range(4):
client.execute(
"curl -4 -s -X POST http://server:3000/user/login -d 'user_name=baduser&password=badpass' || true"
)
time.sleep(0.5)
with subtest("Verify IP is banned"):
time.sleep(3)
status = server.succeed("fail2ban-client status gitea")
print(f"gitea jail status: {status}")
# Check that at least 1 IP is banned
match = re.search(r"Currently banned:\s*(\d+)", status)
assert match and int(match.group(1)) >= 1, f"Expected at least 1 banned IP, got: {status}"
with subtest("Verify banned client cannot connect"):
# Use -4 to test with same IP that was banned
exit_code = client.execute("curl -4 -s --max-time 3 http://server:3000/ 2>&1")[0]
assert exit_code != 0, "Connection should be blocked"
'';
}

135
tests/fail2ban-immich.nix
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@@ -1,135 +0,0 @@
{
config,
lib,
pkgs,
...
}:
let
testServiceConfigs = {
zpool_ssds = "";
https = {
domain = "test.local";
};
ports = {
immich = 2283;
};
immich = {
dir = "/var/lib/immich";
};
};
testLib = lib.extend (
final: prev: {
serviceMountWithZpool =
serviceName: zpool: dirs:
{ ... }:
{ };
serviceFilePerms = serviceName: tmpfilesRules: { ... }: { };
}
);
immichModule =
{ config, pkgs, ... }:
{
imports = [
(import ../services/immich.nix {
inherit config pkgs;
lib = testLib;
service_configs = testServiceConfigs;
})
];
};
in
pkgs.testers.runNixOSTest {
name = "fail2ban-immich";
nodes = {
server =
{
config,
lib,
pkgs,
...
}:
{
imports = [
../modules/security.nix
immichModule
];
# Immich needs postgres
services.postgresql.enable = true;
# Let immich create its own DB for testing
services.immich.database.createDB = lib.mkForce true;
# Disable ZFS mount dependencies
systemd.services."immich-server-mounts".enable = lib.mkForce false;
systemd.services."immich-machine-learning-mounts".enable = lib.mkForce false;
systemd.services.immich-server = {
wants = lib.mkForce [ ];
after = lib.mkForce [ "postgresql.service" ];
requires = lib.mkForce [ ];
};
systemd.services.immich-machine-learning = {
wants = lib.mkForce [ ];
after = lib.mkForce [ ];
requires = lib.mkForce [ ];
};
# Override for faster testing and correct port
services.fail2ban.jails.immich.settings = {
maxretry = lib.mkForce 3;
# In test, we connect directly to Immich port, not via Caddy
port = lib.mkForce "2283";
};
networking.firewall.allowedTCPPorts = [ 2283 ];
# Immich needs more resources
virtualisation.diskSize = 4 * 1024;
virtualisation.memorySize = 4 * 1024; # 4GB RAM for Immich
};
client = {
environment.systemPackages = [ pkgs.curl ];
};
};
testScript = ''
import time
import re
start_all()
server.wait_for_unit("postgresql.service")
server.wait_for_unit("immich-server.service", timeout=120)
server.wait_for_unit("fail2ban.service")
server.wait_for_open_port(2283, timeout=60)
time.sleep(3)
with subtest("Verify immich jail is active"):
status = server.succeed("fail2ban-client status")
assert "immich" in status, f"immich jail not found in: {status}"
with subtest("Generate failed login attempts"):
# Use -4 to force IPv4 for consistent IP tracking
for i in range(4):
client.execute(
"curl -4 -s -X POST http://server:2283/api/auth/login -H 'Content-Type: application/json' -d '{\"email\":\"bad@user.com\",\"password\":\"badpass\"}' || true"
)
time.sleep(0.5)
with subtest("Verify IP is banned"):
time.sleep(3)
status = server.succeed("fail2ban-client status immich")
print(f"immich jail status: {status}")
# Check that at least 1 IP is banned
match = re.search(r"Currently banned:\s*(\d+)", status)
assert match and int(match.group(1)) >= 1, f"Expected at least 1 banned IP, got: {status}"
with subtest("Verify banned client cannot connect"):
# Use -4 to test with same IP that was banned
exit_code = client.execute("curl -4 -s --max-time 3 http://server:2283/ 2>&1")[0]
assert exit_code != 0, "Connection should be blocked"
'';
}

147
tests/fail2ban-jellyfin.nix
View File

@@ -1,147 +0,0 @@
{
config,
lib,
pkgs,
...
}:
let
testServiceConfigs = {
zpool_ssds = "";
https = {
domain = "test.local";
};
ports = {
jellyfin = 8096;
};
jellyfin = {
dataDir = "/var/lib/jellyfin";
cacheDir = "/var/cache/jellyfin";
};
media_group = "media";
};
testLib = lib.extend (
final: prev: {
serviceMountWithZpool =
serviceName: zpool: dirs:
{ ... }:
{ };
serviceFilePerms = serviceName: tmpfilesRules: { ... }: { };
optimizePackage = pkg: pkg; # No-op for testing
}
);
jellyfinModule =
{ config, pkgs, ... }:
{
imports = [
(import ../services/jellyfin.nix {
inherit config pkgs;
lib = testLib;
service_configs = testServiceConfigs;
})
];
};
in
pkgs.testers.runNixOSTest {
name = "fail2ban-jellyfin";
nodes = {
server =
{
config,
lib,
pkgs,
...
}:
{
imports = [
../modules/security.nix
jellyfinModule
];
# Create the media group
users.groups.media = { };
# Disable ZFS mount dependency
systemd.services."jellyfin-mounts".enable = lib.mkForce false;
systemd.services.jellyfin = {
wants = lib.mkForce [ ];
after = lib.mkForce [ ];
requires = lib.mkForce [ ];
};
# Override for faster testing and correct port
services.fail2ban.jails.jellyfin.settings = {
maxretry = lib.mkForce 3;
# In test, we connect directly to Jellyfin port, not via Caddy
port = lib.mkForce "8096";
};
# Create log directory and placeholder log file for fail2ban
# Jellyfin logs to files, not systemd journal
systemd.tmpfiles.rules = [
"d /var/lib/jellyfin/log 0755 jellyfin jellyfin"
"f /var/lib/jellyfin/log/log_placeholder.log 0644 jellyfin jellyfin"
];
# Make fail2ban start after Jellyfin
systemd.services.fail2ban = {
wants = [ "jellyfin.service" ];
after = [ "jellyfin.service" ];
};
# Give jellyfin more disk space and memory
virtualisation.diskSize = 3 * 1024;
virtualisation.memorySize = 2 * 1024;
};
client = {
environment.systemPackages = [ pkgs.curl ];
};
};
testScript = ''
import time
import re
start_all()
server.wait_for_unit("jellyfin.service")
server.wait_for_unit("fail2ban.service")
server.wait_for_open_port(8096)
server.wait_until_succeeds("curl -sf http://localhost:8096/health | grep -q Healthy", timeout=60)
time.sleep(2)
# Wait for Jellyfin to create real log files and reload fail2ban
server.wait_until_succeeds("ls /var/lib/jellyfin/log/log_2*.log", timeout=30)
server.succeed("fail2ban-client reload jellyfin")
with subtest("Verify jellyfin jail is active"):
status = server.succeed("fail2ban-client status")
assert "jellyfin" in status, f"jellyfin jail not found in: {status}"
with subtest("Generate failed login attempts"):
# Use -4 to force IPv4 for consistent IP tracking
for i in range(4):
client.execute("""
curl -4 -s -X POST http://server:8096/Users/authenticatebyname \
-H 'Content-Type: application/json' \
-H 'X-Emby-Authorization: MediaBrowser Client="test", Device="test", DeviceId="test", Version="1.0"' \
-d '{"Username":"baduser","Pw":"badpass"}' || true
""")
time.sleep(0.5)
with subtest("Verify IP is banned"):
time.sleep(3)
status = server.succeed("fail2ban-client status jellyfin")
print(f"jellyfin jail status: {status}")
# Check that at least 1 IP is banned
match = re.search(r"Currently banned:\s*(\d+)", status)
assert match and int(match.group(1)) >= 1, f"Expected at least 1 banned IP, got: {status}"
with subtest("Verify banned client cannot connect"):
# Use -4 to test with same IP that was banned
exit_code = client.execute("curl -4 -s --max-time 3 http://server:8096/ 2>&1")[0]
assert exit_code != 0, "Connection should be blocked"
'';
}

104
tests/fail2ban-ssh.nix
View File

@@ -1,104 +0,0 @@
{
config,
lib,
pkgs,
...
}:
let
testServiceConfigs = {
zpool_ssds = "";
zpool_hdds = "";
};
securityModule = import ../modules/security.nix;
sshModule =
{
config,
lib,
pkgs,
...
}:
{
imports = [
(import ../services/ssh.nix {
inherit config lib pkgs;
username = "testuser";
})
];
};
in
pkgs.testers.runNixOSTest {
name = "fail2ban-ssh";
nodes = {
server =
{
config,
lib,
pkgs,
...
}:
{
imports = [
securityModule
sshModule
];
# Override for testing - enable password auth
services.openssh.settings.PasswordAuthentication = lib.mkForce true;
users.users.testuser = {
isNormalUser = true;
password = "correctpassword";
};
networking.firewall.allowedTCPPorts = [ 22 ];
};
client = {
environment.systemPackages = with pkgs; [
sshpass
openssh
];
};
};
testScript = ''
import time
start_all()
server.wait_for_unit("sshd.service")
server.wait_for_unit("fail2ban.service")
server.wait_for_open_port(22)
time.sleep(2)
with subtest("Verify sshd jail is active"):
status = server.succeed("fail2ban-client status")
assert "sshd" in status, f"sshd jail not found in: {status}"
with subtest("Generate failed SSH login attempts"):
# Use -4 to force IPv4, timeout and NumberOfPasswordPrompts=1 to ensure quick failure
# maxRetry is 3 in our config, so 4 attempts should trigger a ban
for i in range(4):
client.execute(
"timeout 5 sshpass -p 'wrongpassword' ssh -4 -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -o ConnectTimeout=3 -o NumberOfPasswordPrompts=1 testuser@server echo test 2>/dev/null || true"
)
time.sleep(1)
with subtest("Verify IP is banned"):
# Wait for fail2ban to process the logs and apply the ban
time.sleep(5)
status = server.succeed("fail2ban-client status sshd")
print(f"sshd jail status: {status}")
# Check that at least 1 IP is banned
import re
match = re.search(r"Currently banned:\s*(\d+)", status)
assert match and int(match.group(1)) >= 1, f"Expected at least 1 banned IP, got: {status}"
with subtest("Verify banned client cannot connect"):
# Use -4 to test with same IP that was banned
exit_code = client.execute("timeout 3 nc -4 -z -w 2 server 22")[0]
assert exit_code != 0, "Connection should be blocked for banned IP"
'';
}

137
tests/fail2ban-vaultwarden.nix
View File

@@ -1,137 +0,0 @@
{
config,
lib,
pkgs,
...
}:
let
testServiceConfigs = {
zpool_ssds = "";
https = {
domain = "test.local";
};
ports = {
vaultwarden = 8222;
};
vaultwarden = {
path = "/var/lib/vaultwarden";
};
};
testLib = lib.extend (
final: prev: {
serviceMountWithZpool =
serviceName: zpool: dirs:
{ ... }:
{ };
serviceFilePerms = serviceName: tmpfilesRules: { ... }: { };
}
);
vaultwardenModule =
{ config, pkgs, ... }:
{
imports = [
(import ../services/bitwarden.nix {
inherit config pkgs;
lib = testLib;
service_configs = testServiceConfigs;
})
];
};
in
pkgs.testers.runNixOSTest {
name = "fail2ban-vaultwarden";
nodes = {
server =
{
config,
lib,
pkgs,
...
}:
{
imports = [
../modules/security.nix
vaultwardenModule
];
# Disable ZFS mount dependencies
systemd.services."vaultwarden-mounts".enable = lib.mkForce false;
systemd.services."backup-vaultwarden-mounts".enable = lib.mkForce false;
systemd.services.vaultwarden = {
wants = lib.mkForce [ ];
after = lib.mkForce [ ];
requires = lib.mkForce [ ];
};
systemd.services.backup-vaultwarden = {
wants = lib.mkForce [ ];
after = lib.mkForce [ ];
requires = lib.mkForce [ ];
};
# Override Vaultwarden settings for testing
# - Listen on all interfaces (not just localhost)
# - Enable logging at info level to capture failed login attempts
services.vaultwarden.config = {
ROCKET_ADDRESS = lib.mkForce "0.0.0.0";
ROCKET_LOG = lib.mkForce "info";
};
# Override for faster testing and correct port
services.fail2ban.jails.vaultwarden.settings = {
maxretry = lib.mkForce 3;
# In test, we connect directly to Vaultwarden port, not via Caddy
port = lib.mkForce "8222";
};
networking.firewall.allowedTCPPorts = [ 8222 ];
};
client = {
environment.systemPackages = [ pkgs.curl ];
};
};
testScript = ''
import time
import re
start_all()
server.wait_for_unit("vaultwarden.service")
server.wait_for_unit("fail2ban.service")
server.wait_for_open_port(8222)
time.sleep(2)
with subtest("Verify vaultwarden jail is active"):
status = server.succeed("fail2ban-client status")
assert "vaultwarden" in status, f"vaultwarden jail not found in: {status}"
with subtest("Generate failed login attempts"):
# Use -4 to force IPv4 for consistent IP tracking
for i in range(4):
client.execute("""
curl -4 -s -X POST 'http://server:8222/identity/connect/token' \
-H 'Content-Type: application/x-www-form-urlencoded' \
-H 'Bitwarden-Client-Name: web' \
-H 'Bitwarden-Client-Version: 2024.1.0' \
-d 'grant_type=password&username=bad@user.com&password=badpass&scope=api+offline_access&client_id=web&deviceType=10&deviceIdentifier=test&deviceName=test' \
|| true
""")
time.sleep(0.5)
with subtest("Verify IP is banned"):
time.sleep(3)
status = server.succeed("fail2ban-client status vaultwarden")
print(f"vaultwarden jail status: {status}")
# Check that at least 1 IP is banned
match = re.search(r"Currently banned:\s*(\d+)", status)
assert match and int(match.group(1)) >= 1, f"Expected at least 1 banned IP, got: {status}"
with subtest("Verify banned client cannot connect"):
# Use -4 to test with same IP that was banned
exit_code = client.execute("curl -4 -s --max-time 3 http://server:8222/ 2>&1")[0]
assert exit_code != 0, "Connection should be blocked"
'';
}

53
tests/file-perms.nix
View File

@@ -1,53 +0,0 @@
{
config,
lib,
pkgs,
...
}:
let
testPkgs = pkgs.appendOverlays [ (import ../modules/overlays.nix) ];
in
testPkgs.testers.runNixOSTest {
name = "file-perms test";
nodes.machine =
{ pkgs, ... }:
{
imports = [
(lib.serviceFilePerms "test-service" [
"Z /tmp/test-perms-dir 0750 nobody nogroup"
])
];
systemd.services."test-service" = {
serviceConfig = {
Type = "oneshot";
RemainAfterExit = true;
ExecStart = lib.getExe pkgs.bash;
};
};
};
testScript = ''
start_all()
machine.wait_for_unit("multi-user.target")
# Create test directory with wrong permissions
machine.succeed("mkdir -p /tmp/test-perms-dir")
machine.succeed("chown root:root /tmp/test-perms-dir")
machine.succeed("chmod 700 /tmp/test-perms-dir")
# Start service -- this should pull in test-service-file-perms
machine.succeed("systemctl start test-service")
# Verify file-perms service ran and is active
machine.succeed("systemctl is-active test-service-file-perms.service")
# Verify permissions were fixed by tmpfiles
result = machine.succeed("stat -c '%U:%G' /tmp/test-perms-dir").strip()
assert result == "nobody:nogroup", f"Expected nobody:nogroup, got {result}"
result = machine.succeed("stat -c '%a' /tmp/test-perms-dir").strip()
assert result == "750", f"Expected 750, got {result}"
'';
}

583
tests/jellyfin-qbittorrent-monitor.nix
View File

@@ -1,583 +0,0 @@
{
lib,
pkgs,
inputs,
...
}:
let
payloads = {
auth = pkgs.writeText "auth.json" (builtins.toJSON { Username = "jellyfin"; });
empty = pkgs.writeText "empty.json" (builtins.toJSON { });
};
in
pkgs.testers.runNixOSTest {
name = "jellyfin-qbittorrent-monitor";
nodes = {
server =
{ ... }:
{
imports = [
inputs.vpn-confinement.nixosModules.default
];
services.jellyfin.enable = true;
# Real qBittorrent service
services.qbittorrent = {
enable = true;
webuiPort = 8080;
openFirewall = true;
serverConfig.LegalNotice.Accepted = true;
serverConfig.Preferences = {
WebUI = {
# Disable authentication for testing
AuthSubnetWhitelist = "0.0.0.0/0,::/0";
AuthSubnetWhitelistEnabled = true;
LocalHostAuth = false;
};
Downloads = {
SavePath = "/var/lib/qbittorrent/downloads";
TempPath = "/var/lib/qbittorrent/incomplete";
};
};
serverConfig.BitTorrent.Session = {
# Normal speed - unlimited
GlobalUPSpeedLimit = 0;
GlobalDLSpeedLimit = 0;
# Alternate speed limits for when Jellyfin is streaming
AlternativeGlobalUPSpeedLimit = 100;
AlternativeGlobalDLSpeedLimit = 100;
};
};
environment.systemPackages = with pkgs; [
curl
ffmpeg
];
virtualisation.diskSize = 3 * 1024;
networking.firewall.allowedTCPPorts = [
8096
8080
];
networking.interfaces.eth1.ipv4.addresses = lib.mkForce [
{
address = "192.168.1.1";
prefixLength = 24;
}
];
networking.interfaces.eth1.ipv4.routes = [
{
address = "203.0.113.0";
prefixLength = 24;
}
];
# Create directories for qBittorrent
systemd.tmpfiles.rules = [
"d /var/lib/qbittorrent/downloads 0755 qbittorrent qbittorrent"
"d /var/lib/qbittorrent/incomplete 0755 qbittorrent qbittorrent"
];
};
# Public test IP (RFC 5737 TEST-NET-3) so Jellyfin sees it as external
client = {
environment.systemPackages = [ pkgs.curl ];
networking.interfaces.eth1.ipv4.addresses = lib.mkForce [
{
address = "203.0.113.10";
prefixLength = 24;
}
];
networking.interfaces.eth1.ipv4.routes = [
{
address = "192.168.1.0";
prefixLength = 24;
}
];
};
};
testScript = ''
import json
import time
from urllib.parse import urlencode
auth_header = 'MediaBrowser Client="NixOS Test", DeviceId="test-1337", Device="TestDevice", Version="1.0"'
def api_get(path, token=None):
header = auth_header + (f", Token={token}" if token else "")
return f"curl -sf 'http://server:8096{path}' -H 'X-Emby-Authorization:{header}'"
def api_post(path, json_file=None, token=None):
header = auth_header + (f", Token={token}" if token else "")
if json_file:
return f"curl -sf -X POST 'http://server:8096{path}' -d '@{json_file}' -H 'Content-Type:application/json' -H 'X-Emby-Authorization:{header}'"
return f"curl -sf -X POST 'http://server:8096{path}' -H 'X-Emby-Authorization:{header}'"
def is_throttled():
return server.succeed("curl -s http://localhost:8080/api/v2/transfer/speedLimitsMode").strip() == "1"
def get_alt_dl_limit():
prefs = json.loads(server.succeed("curl -s http://localhost:8080/api/v2/app/preferences"))
return prefs["alt_dl_limit"]
def get_alt_up_limit():
prefs = json.loads(server.succeed("curl -s http://localhost:8080/api/v2/app/preferences"))
return prefs["alt_up_limit"]
def are_torrents_paused():
torrents = json.loads(server.succeed("curl -s 'http://localhost:8080/api/v2/torrents/info'"))
if not torrents:
return False
return all(t["state"].startswith("stopped") for t in torrents)
movie_id: str = ""
media_source_id: str = ""
start_all()
server.wait_for_unit("jellyfin.service")
server.wait_for_open_port(8096)
server.wait_until_succeeds("curl -sf http://localhost:8096/health | grep -q Healthy", timeout=60)
server.wait_for_unit("qbittorrent.service")
server.wait_for_open_port(8080)
# Wait for qBittorrent WebUI to be responsive
server.wait_until_succeeds("curl -sf http://localhost:8080/api/v2/app/version", timeout=30)
with subtest("Complete Jellyfin setup wizard"):
server.wait_until_succeeds(api_get("/Startup/Configuration"))
server.succeed(api_get("/Startup/FirstUser"))
server.succeed(api_post("/Startup/Complete"))
with subtest("Authenticate and get token"):
auth_result = json.loads(server.succeed(api_post("/Users/AuthenticateByName", "${payloads.auth}")))
token = auth_result["AccessToken"]
user_id = auth_result["User"]["Id"]
with subtest("Create test video library"):
tempdir = server.succeed("mktemp -d -p /var/lib/jellyfin").strip()
server.succeed(f"chmod 755 '{tempdir}'")
server.succeed(f"ffmpeg -f lavfi -i testsrc2=duration=5 '{tempdir}/Test Movie (2024) [1080p].mkv'")
add_folder_query = urlencode({
"name": "Test Library",
"collectionType": "Movies",
"paths": tempdir,
"refreshLibrary": "true",
})
server.succeed(api_post(f"/Library/VirtualFolders?{add_folder_query}", "${payloads.empty}", token))
def is_library_ready(_):
folders = json.loads(server.succeed(api_get("/Library/VirtualFolders", token)))
return all(f.get("RefreshStatus") == "Idle" for f in folders)
retry(is_library_ready, timeout=60)
def get_movie(_):
global movie_id, media_source_id
items = json.loads(server.succeed(api_get(f"/Users/{user_id}/Items?IncludeItemTypes=Movie&Recursive=true", token)))
if items["TotalRecordCount"] > 0:
movie_id = items["Items"][0]["Id"]
item_info = json.loads(server.succeed(api_get(f"/Users/{user_id}/Items/{movie_id}", token)))
media_source_id = item_info["MediaSources"][0]["Id"]
return True
return False
retry(get_movie, timeout=60)
with subtest("Start monitor service"):
python = "${pkgs.python3.withPackages (ps: [ ps.requests ])}/bin/python"
monitor = "${../services/jellyfin-qbittorrent-monitor.py}"
server.succeed(f"""
systemd-run --unit=monitor-test \
--setenv=JELLYFIN_URL=http://localhost:8096 \
--setenv=JELLYFIN_API_KEY={token} \
--setenv=QBITTORRENT_URL=http://localhost:8080 \
--setenv=CHECK_INTERVAL=1 \
--setenv=STREAMING_START_DELAY=1 \
--setenv=STREAMING_STOP_DELAY=1 \
--setenv=TOTAL_BANDWIDTH_BUDGET=50000000 \
--setenv=SERVICE_BUFFER=2000000 \
--setenv=DEFAULT_STREAM_BITRATE=10000000 \
--setenv=MIN_TORRENT_SPEED=100 \
{python} {monitor}
""")
time.sleep(2)
assert not is_throttled(), "Should start unthrottled"
client_auth = 'MediaBrowser Client="External Client", DeviceId="external-9999", Device="ExternalDevice", Version="1.0"'
client_auth2 = 'MediaBrowser Client="External Client 2", DeviceId="external-8888", Device="ExternalDevice2", Version="1.0"'
server_ip = "192.168.1.1"
with subtest("Client authenticates from external network"):
auth_cmd = f"curl -sf -X POST 'http://{server_ip}:8096/Users/AuthenticateByName' -d '@${payloads.auth}' -H 'Content-Type:application/json' -H 'X-Emby-Authorization:{client_auth}'"
client_auth_result = json.loads(client.succeed(auth_cmd))
client_token = client_auth_result["AccessToken"]
with subtest("Second client authenticates from external network"):
auth_cmd2 = f"curl -sf -X POST 'http://{server_ip}:8096/Users/AuthenticateByName' -d '@${payloads.auth}' -H 'Content-Type:application/json' -H 'X-Emby-Authorization:{client_auth2}'"
client_auth_result2 = json.loads(client.succeed(auth_cmd2))
client_token2 = client_auth_result2["AccessToken"]
with subtest("External video playback triggers throttling"):
playback_start = {
"ItemId": movie_id,
"MediaSourceId": media_source_id,
"PlaySessionId": "test-play-session-1",
"CanSeek": True,
"IsPaused": False,
}
start_cmd = f"curl -sf -X POST 'http://{server_ip}:8096/Sessions/Playing' -d '{json.dumps(playback_start)}' -H 'Content-Type:application/json' -H 'X-Emby-Authorization:{client_auth}, Token={client_token}'"
client.succeed(start_cmd)
time.sleep(2)
assert is_throttled(), "Should throttle for external video playback"
with subtest("Pausing disables throttling"):
playback_progress = {
"ItemId": movie_id,
"MediaSourceId": media_source_id,
"PlaySessionId": "test-play-session-1",
"IsPaused": True,
"PositionTicks": 10000000,
}
progress_cmd = f"curl -sf -X POST 'http://{server_ip}:8096/Sessions/Playing/Progress' -d '{json.dumps(playback_progress)}' -H 'Content-Type:application/json' -H 'X-Emby-Authorization:{client_auth}, Token={client_token}'"
client.succeed(progress_cmd)
time.sleep(2)
assert not is_throttled(), "Should unthrottle when paused"
with subtest("Resuming re-enables throttling"):
playback_progress["IsPaused"] = False
playback_progress["PositionTicks"] = 20000000
progress_cmd = f"curl -sf -X POST 'http://{server_ip}:8096/Sessions/Playing/Progress' -d '{json.dumps(playback_progress)}' -H 'Content-Type:application/json' -H 'X-Emby-Authorization:{client_auth}, Token={client_token}'"
client.succeed(progress_cmd)
time.sleep(2)
assert is_throttled(), "Should re-throttle when resumed"
with subtest("Stopping playback disables throttling"):
playback_stop = {
"ItemId": movie_id,
"MediaSourceId": media_source_id,
"PlaySessionId": "test-play-session-1",
"PositionTicks": 50000000,
}
stop_cmd = f"curl -sf -X POST 'http://{server_ip}:8096/Sessions/Playing/Stopped' -d '{json.dumps(playback_stop)}' -H 'Content-Type:application/json' -H 'X-Emby-Authorization:{client_auth}, Token={client_token}'"
client.succeed(stop_cmd)
time.sleep(2)
assert not is_throttled(), "Should unthrottle when playback stops"
with subtest("Single stream sets proportional alt speed limits"):
playback_start = {
"ItemId": movie_id,
"MediaSourceId": media_source_id,
"PlaySessionId": "test-play-session-proportional",
"CanSeek": True,
"IsPaused": False,
}
start_cmd = f"curl -sf -X POST 'http://{server_ip}:8096/Sessions/Playing' -d '{json.dumps(playback_start)}' -H 'Content-Type:application/json' -H 'X-Emby-Authorization:{client_auth}, Token={client_token}'"
client.succeed(start_cmd)
time.sleep(3)
assert is_throttled(), "Should be in alt speed mode during streaming"
dl_limit = get_alt_dl_limit()
ul_limit = get_alt_up_limit()
# Both upload and download should get remaining bandwidth (proportional)
assert dl_limit > 0, f"Download limit should be > 0, got {dl_limit}"
assert ul_limit == dl_limit, f"Upload limit ({ul_limit}) should equal download limit ({dl_limit})"
# Stop playback
playback_stop = {
"ItemId": movie_id,
"MediaSourceId": media_source_id,
"PlaySessionId": "test-play-session-proportional",
"PositionTicks": 50000000,
}
stop_cmd = f"curl -sf -X POST 'http://{server_ip}:8096/Sessions/Playing/Stopped' -d '{json.dumps(playback_stop)}' -H 'Content-Type:application/json' -H 'X-Emby-Authorization:{client_auth}, Token={client_token}'"
client.succeed(stop_cmd)
time.sleep(3)
with subtest("Multiple streams reduce available bandwidth"):
# Start first stream
playback1 = {
"ItemId": movie_id,
"MediaSourceId": media_source_id,
"PlaySessionId": "test-play-session-multi-1",
"CanSeek": True,
"IsPaused": False,
}
start_cmd1 = f"curl -sf -X POST 'http://{server_ip}:8096/Sessions/Playing' -d '{json.dumps(playback1)}' -H 'Content-Type:application/json' -H 'X-Emby-Authorization:{client_auth}, Token={client_token}'"
client.succeed(start_cmd1)
time.sleep(3)
single_dl_limit = get_alt_dl_limit()
# Start second stream with different client identity
playback2 = {
"ItemId": movie_id,
"MediaSourceId": media_source_id,
"PlaySessionId": "test-play-session-multi-2",
"CanSeek": True,
"IsPaused": False,
}
start_cmd2 = f"curl -sf -X POST 'http://{server_ip}:8096/Sessions/Playing' -d '{json.dumps(playback2)}' -H 'Content-Type:application/json' -H 'X-Emby-Authorization:{client_auth2}, Token={client_token2}'"
client.succeed(start_cmd2)
time.sleep(3)
dual_dl_limit = get_alt_dl_limit()
# Two streams should leave less bandwidth than one stream
assert dual_dl_limit < single_dl_limit, f"Two streams ({dual_dl_limit}) should have lower limit than one ({single_dl_limit})"
# Stop both streams
stop1 = {
"ItemId": movie_id,
"MediaSourceId": media_source_id,
"PlaySessionId": "test-play-session-multi-1",
"PositionTicks": 50000000,
}
stop_cmd1 = f"curl -sf -X POST 'http://{server_ip}:8096/Sessions/Playing/Stopped' -d '{json.dumps(stop1)}' -H 'Content-Type:application/json' -H 'X-Emby-Authorization:{client_auth}, Token={client_token}'"
client.succeed(stop_cmd1)
stop2 = {
"ItemId": movie_id,
"MediaSourceId": media_source_id,
"PlaySessionId": "test-play-session-multi-2",
"PositionTicks": 50000000,
}
stop_cmd2 = f"curl -sf -X POST 'http://{server_ip}:8096/Sessions/Playing/Stopped' -d '{json.dumps(stop2)}' -H 'Content-Type:application/json' -H 'X-Emby-Authorization:{client_auth2}, Token={client_token2}'"
client.succeed(stop_cmd2)
time.sleep(3)
with subtest("Budget exhaustion pauses all torrents"):
# Stop current monitor
server.succeed("systemctl stop monitor-test || true")
time.sleep(1)
# Add a dummy torrent so we can check pause state
server.succeed("curl -sf -X POST 'http://localhost:8080/api/v2/torrents/add' -d 'urls=magnet:?xt=urn:btih:0000000000000000000000000000000000000001%26dn=test-torrent'")
time.sleep(2)
# Start monitor with impossibly low budget
server.succeed(f"""
systemd-run --unit=monitor-exhaust \
--setenv=JELLYFIN_URL=http://localhost:8096 \
--setenv=JELLYFIN_API_KEY={token} \
--setenv=QBITTORRENT_URL=http://localhost:8080 \
--setenv=CHECK_INTERVAL=1 \
--setenv=STREAMING_START_DELAY=1 \
--setenv=STREAMING_STOP_DELAY=1 \
--setenv=TOTAL_BANDWIDTH_BUDGET=1000 \
--setenv=SERVICE_BUFFER=500 \
--setenv=DEFAULT_STREAM_BITRATE=10000000 \
--setenv=MIN_TORRENT_SPEED=100 \
{python} {monitor}
""")
time.sleep(2)
# Start a stream - this will exceed the tiny budget
playback_start = {
"ItemId": movie_id,
"MediaSourceId": media_source_id,
"PlaySessionId": "test-play-session-exhaust",
"CanSeek": True,
"IsPaused": False,
}
start_cmd = f"curl -sf -X POST 'http://{server_ip}:8096/Sessions/Playing' -d '{json.dumps(playback_start)}' -H 'Content-Type:application/json' -H 'X-Emby-Authorization:{client_auth}, Token={client_token}'"
client.succeed(start_cmd)
time.sleep(3)
assert are_torrents_paused(), "Torrents should be paused when budget is exhausted"
with subtest("Recovery from pause restores unlimited"):
# Stop the stream
playback_stop = {
"ItemId": movie_id,
"MediaSourceId": media_source_id,
"PlaySessionId": "test-play-session-exhaust",
"PositionTicks": 50000000,
}
stop_cmd = f"curl -sf -X POST 'http://{server_ip}:8096/Sessions/Playing/Stopped' -d '{json.dumps(playback_stop)}' -H 'Content-Type:application/json' -H 'X-Emby-Authorization:{client_auth}, Token={client_token}'"
client.succeed(stop_cmd)
time.sleep(3)
assert not is_throttled(), "Should return to unlimited after streams stop"
assert not are_torrents_paused(), "Torrents should be resumed after streams stop"
# Clean up: stop exhaust monitor, restart normal monitor
server.succeed("systemctl stop monitor-exhaust || true")
time.sleep(1)
server.succeed(f"""
systemd-run --unit=monitor-test \
--setenv=JELLYFIN_URL=http://localhost:8096 \
--setenv=JELLYFIN_API_KEY={token} \
--setenv=QBITTORRENT_URL=http://localhost:8080 \
--setenv=CHECK_INTERVAL=1 \
--setenv=STREAMING_START_DELAY=1 \
--setenv=STREAMING_STOP_DELAY=1 \
--setenv=TOTAL_BANDWIDTH_BUDGET=50000000 \
--setenv=SERVICE_BUFFER=2000000 \
--setenv=DEFAULT_STREAM_BITRATE=10000000 \
--setenv=MIN_TORRENT_SPEED=100 \
{python} {monitor}
""")
time.sleep(2)
with subtest("Local playback does NOT trigger throttling"):
local_auth = 'MediaBrowser Client="Local Client", DeviceId="local-1111", Device="LocalDevice", Version="1.0"'
local_auth_result = json.loads(server.succeed(
f"curl -sf -X POST 'http://localhost:8096/Users/AuthenticateByName' -d '@${payloads.auth}' -H 'Content-Type:application/json' -H 'X-Emby-Authorization:{local_auth}'"
))
local_token = local_auth_result["AccessToken"]
local_playback = {
"ItemId": movie_id,
"MediaSourceId": media_source_id,
"PlaySessionId": "test-play-session-local",
"CanSeek": True,
"IsPaused": False,
}
server.succeed(f"curl -sf -X POST 'http://localhost:8096/Sessions/Playing' -d '{json.dumps(local_playback)}' -H 'Content-Type:application/json' -H 'X-Emby-Authorization:{local_auth}, Token={local_token}'")
time.sleep(2)
assert not is_throttled(), "Should NOT throttle for local playback"
local_playback["PositionTicks"] = 50000000
server.succeed(f"curl -sf -X POST 'http://localhost:8096/Sessions/Playing/Stopped' -d '{json.dumps(local_playback)}' -H 'Content-Type:application/json' -H 'X-Emby-Authorization:{local_auth}, Token={local_token}'")
# === SERVICE RESTART TESTS ===
with subtest("qBittorrent restart during throttled state re-applies throttling"):
# Start external playback to trigger throttling
playback_start = {
"ItemId": movie_id,
"MediaSourceId": media_source_id,
"PlaySessionId": "test-play-session-restart-1",
"CanSeek": True,
"IsPaused": False,
}
start_cmd = f"curl -sf -X POST 'http://{server_ip}:8096/Sessions/Playing' -d '{json.dumps(playback_start)}' -H 'Content-Type:application/json' -H 'X-Emby-Authorization:{client_auth}, Token={client_token}'"
client.succeed(start_cmd)
time.sleep(2)
assert is_throttled(), "Should be throttled before qBittorrent restart"
# Restart qBittorrent (this resets alt_speed to its config default - disabled)
server.succeed("systemctl restart qbittorrent.service")
server.wait_for_unit("qbittorrent.service")
server.wait_for_open_port(8080)
server.wait_until_succeeds("curl -sf http://localhost:8080/api/v2/app/version", timeout=30)
# qBittorrent restarted - alt_speed is now False (default on startup)
# The monitor should detect this and re-apply throttling
time.sleep(3) # Give monitor time to detect and re-apply
assert is_throttled(), "Monitor should re-apply throttling after qBittorrent restart"
# Stop playback to clean up
playback_stop = {
"ItemId": movie_id,
"MediaSourceId": media_source_id,
"PlaySessionId": "test-play-session-restart-1",
"PositionTicks": 50000000,
}
stop_cmd = f"curl -sf -X POST 'http://{server_ip}:8096/Sessions/Playing/Stopped' -d '{json.dumps(playback_stop)}' -H 'Content-Type:application/json' -H 'X-Emby-Authorization:{client_auth}, Token={client_token}'"
client.succeed(stop_cmd)
time.sleep(2)
with subtest("qBittorrent restart during unthrottled state stays unthrottled"):
# Verify we're unthrottled (no active streams)
assert not is_throttled(), "Should be unthrottled before test"
# Restart qBittorrent
server.succeed("systemctl restart qbittorrent.service")
server.wait_for_unit("qbittorrent.service")
server.wait_for_open_port(8080)
server.wait_until_succeeds("curl -sf http://localhost:8080/api/v2/app/version", timeout=30)
# Give monitor time to check state
time.sleep(3)
assert not is_throttled(), "Should remain unthrottled after qBittorrent restart with no streams"
with subtest("Jellyfin restart during throttled state maintains throttling"):
# Start external playback to trigger throttling
playback_start = {
"ItemId": movie_id,
"MediaSourceId": media_source_id,
"PlaySessionId": "test-play-session-restart-2",
"CanSeek": True,
"IsPaused": False,
}
start_cmd = f"curl -sf -X POST 'http://{server_ip}:8096/Sessions/Playing' -d '{json.dumps(playback_start)}' -H 'Content-Type:application/json' -H 'X-Emby-Authorization:{client_auth}, Token={client_token}'"
client.succeed(start_cmd)
time.sleep(2)
assert is_throttled(), "Should be throttled before Jellyfin restart"
# Restart Jellyfin
server.succeed("systemctl restart jellyfin.service")
server.wait_for_unit("jellyfin.service")
server.wait_for_open_port(8096)
server.wait_until_succeeds("curl -sf http://localhost:8096/health | grep -q Healthy", timeout=60)
# During Jellyfin restart, monitor can't reach Jellyfin
# After restart, sessions are cleared - monitor should eventually unthrottle
# But during the unavailability window, throttling should be maintained (fail-safe)
time.sleep(3)
# Re-authenticate (old token invalid after restart)
client_auth_result = json.loads(client.succeed(
f"curl -sf -X POST 'http://{server_ip}:8096/Users/AuthenticateByName' -d '@${payloads.auth}' -H 'Content-Type:application/json' -H 'X-Emby-Authorization:{client_auth}'"
))
client_token = client_auth_result["AccessToken"]
client_auth_result2 = json.loads(client.succeed(
f"curl -sf -X POST 'http://{server_ip}:8096/Users/AuthenticateByName' -d '@${payloads.auth}' -H 'Content-Type:application/json' -H 'X-Emby-Authorization:{client_auth2}'"
))
client_token2 = client_auth_result2["AccessToken"]
# No active streams after Jellyfin restart, should eventually unthrottle
time.sleep(3)
assert not is_throttled(), "Should unthrottle after Jellyfin restart clears sessions"
with subtest("Monitor recovers after Jellyfin temporary unavailability"):
# Re-authenticate with fresh token
client_auth_result = json.loads(client.succeed(
f"curl -sf -X POST 'http://{server_ip}:8096/Users/AuthenticateByName' -d '@${payloads.auth}' -H 'Content-Type:application/json' -H 'X-Emby-Authorization:{client_auth}'"
))
client_token = client_auth_result["AccessToken"]
client_auth_result2 = json.loads(client.succeed(
f"curl -sf -X POST 'http://{server_ip}:8096/Users/AuthenticateByName' -d '@${payloads.auth}' -H 'Content-Type:application/json' -H 'X-Emby-Authorization:{client_auth2}'"
))
client_token2 = client_auth_result2["AccessToken"]
# Start playback
playback_start = {
"ItemId": movie_id,
"MediaSourceId": media_source_id,
"PlaySessionId": "test-play-session-restart-3",
"CanSeek": True,
"IsPaused": False,
}
start_cmd = f"curl -sf -X POST 'http://{server_ip}:8096/Sessions/Playing' -d '{json.dumps(playback_start)}' -H 'Content-Type:application/json' -H 'X-Emby-Authorization:{client_auth}, Token={client_token}'"
client.succeed(start_cmd)
time.sleep(2)
assert is_throttled(), "Should be throttled"
# Stop Jellyfin briefly (simulating temporary unavailability)
server.succeed("systemctl stop jellyfin.service")
time.sleep(2)
# During unavailability, throttle state should be maintained (fail-safe)
assert is_throttled(), "Should maintain throttle during Jellyfin unavailability"
# Bring Jellyfin back
server.succeed("systemctl start jellyfin.service")
server.wait_for_unit("jellyfin.service")
server.wait_for_open_port(8096)
server.wait_until_succeeds("curl -sf http://localhost:8096/health | grep -q Healthy", timeout=60)
# After Jellyfin comes back, sessions are gone - should unthrottle
time.sleep(3)
assert not is_throttled(), "Should unthrottle after Jellyfin returns with no sessions"
'';
}

77
tests/minecraft.nix
View File

@@ -6,52 +6,57 @@
...
}:
let
testServiceConfigs = {
minecraft = {
server_name = "main";
parent_dir = "/var/lib/minecraft";
};
https = {
domain = "test.local";
};
ports = {
minecraft = 25565;
};
zpool_ssds = "";
};
# Create pkgs with nix-minecraft overlay and unfree packages allowed
testPkgs = import inputs.nixpkgs {
system = pkgs.stdenv.targetPlatform.system;
system = pkgs.system;
config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "minecraft-server" ];
overlays = [
inputs.nix-minecraft.overlay
(import ../modules/overlays.nix)
(import ../overlays.nix)
];
};
# Create a wrapper module that imports the actual minecraft service
minecraftService =
{ config, ... }:
{
imports = [
(import ../services/minecraft.nix {
inherit lib config;
pkgs = testPkgs;
service_configs = {
minecraft = {
server_name = "main";
parent_dir = "/var/lib/minecraft";
};
https = {
domain = "test.local";
};
zpool_ssds = "";
};
username = "testuser";
})
];
# Override nixpkgs config to prevent conflicts in test environment
nixpkgs.config = lib.mkForce {
allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "minecraft-server" ];
};
};
in
testPkgs.testers.runNixOSTest {
name = "minecraft server startup test";
node.specialArgs = {
inherit inputs lib;
service_configs = testServiceConfigs;
username = "testuser";
};
nodes.machine =
{ lib, ... }:
{ ... }:
{
imports = [
../services/minecraft.nix
inputs.nix-minecraft.nixosModules.minecraft-servers
minecraftService
];
# Enable caddy service (required by minecraft service)
services.caddy.enable = true;
# Enable networking for the test (needed for minecraft mods to download mappings)
networking.dhcpcd.enable = true;
# Disable the ZFS mount dependency service in test environment
systemd.services."minecraft-server-main_mounts".enable = lib.mkForce false;
@@ -60,10 +65,6 @@ testPkgs.testers.runNixOSTest {
wants = lib.mkForce [ ];
after = lib.mkForce [ ];
requires = lib.mkForce [ ];
serviceConfig = {
Nice = lib.mkForce 0;
LimitMEMLOCK = lib.mkForce "infinity";
};
};
# Test-specific overrides only - reduce memory for testing
@@ -84,15 +85,9 @@ testPkgs.testers.runNixOSTest {
# Wait for minecraft service to be available
machine.wait_for_unit("minecraft-server-main.service")
# Wait up to 60 seconds for the server to complete startup
with machine.nested("Waiting for minecraft server startup completion"):
try:
machine.wait_until_succeeds(
"grep -Eq '\\[[0-9]+:[0-9]+:[0-9]+\\] \\[Server thread/INFO\\]: Done \\([0-9]+\\.[0-9]+s\\)! For help, type \"help\"' /var/lib/minecraft/main/logs/latest.log",
timeout=120
)
except Exception:
print(machine.succeed("cat /var/lib/minecraft/main/logs/latest.log"))
raise
machine.sleep(20)
# Check that the service is active and not failed
machine.succeed("systemctl is-active minecraft-server-main.service")
'';
}

174
tests/ntfy-alerts.nix
View File

@@ -1,174 +0,0 @@
{
config,
lib,
pkgs,
...
}:
let
testPkgs = pkgs.appendOverlays [ (import ../modules/overlays.nix) ];
in
testPkgs.testers.runNixOSTest {
name = "ntfy-alerts";
nodes.machine =
{ pkgs, ... }:
{
imports = [
../modules/ntfy-alerts.nix
];
system.stateVersion = config.system.stateVersion;
virtualisation.memorySize = 2048;
environment.systemPackages = with pkgs; [
curl
jq
];
# Create test topic file
systemd.tmpfiles.rules = [
"f /run/ntfy-test-topic 0644 root root - test-alerts"
];
# Mock ntfy server that records POST requests
systemd.services.mock-ntfy =
let
mockNtfyScript = pkgs.writeScript "mock-ntfy.py" ''
import json
import os
from http.server import HTTPServer, BaseHTTPRequestHandler
from datetime import datetime
REQUESTS_FILE = "/tmp/ntfy-requests.json"
class MockNtfy(BaseHTTPRequestHandler):
def _respond(self, code=200, body=b"Ok"):
self.send_response(code)
self.send_header("Content-Type", "application/json")
self.end_headers()
self.wfile.write(body if isinstance(body, bytes) else body.encode())
def do_GET(self):
self._respond()
def do_POST(self):
content_length = int(self.headers.get("Content-Length", 0))
body = self.rfile.read(content_length).decode() if content_length > 0 else ""
request_data = {
"timestamp": datetime.now().isoformat(),
"path": self.path,
"headers": dict(self.headers),
"body": body,
}
# Load existing requests or start new list
requests = []
if os.path.exists(REQUESTS_FILE):
try:
with open(REQUESTS_FILE, "r") as f:
requests = json.load(f)
except:
requests = []
requests.append(request_data)
with open(REQUESTS_FILE, "w") as f:
json.dump(requests, f, indent=2)
self._respond()
def log_message(self, format, *args):
pass
HTTPServer(("0.0.0.0", 8080), MockNtfy).serve_forever()
'';
in
{
description = "Mock ntfy server";
wantedBy = [ "multi-user.target" ];
before = [ "ntfy-alert@test-fail.service" ];
serviceConfig = {
ExecStart = "${pkgs.python3}/bin/python3 ${mockNtfyScript}";
Type = "simple";
};
};
# Test service that will fail
systemd.services.test-fail = {
description = "Test service that fails";
serviceConfig = {
Type = "oneshot";
ExecStart = "${pkgs.coreutils}/bin/false";
};
};
# Configure ntfy-alerts to use mock server
services.ntfyAlerts = {
enable = true;
serverUrl = "http://localhost:8080";
topicFile = "/run/ntfy-test-topic";
};
};
testScript = ''
import json
import time
start_all()
# Wait for mock ntfy server to be ready
machine.wait_for_unit("mock-ntfy.service")
machine.wait_until_succeeds("curl -sf http://localhost:8080/", timeout=30)
# Verify the ntfy-alert@ template service exists
machine.succeed("systemctl list-unit-files | grep ntfy-alert@")
# Verify the global OnFailure drop-in is configured
machine.succeed("cat /etc/systemd/system/service.d/onfailure.conf | grep -q 'OnFailure=ntfy-alert@%p.service'")
# Trigger the test-fail service
machine.succeed("systemctl start test-fail.service || true")
# Wait a moment for the failure notification to be sent
time.sleep(2)
# Verify the ntfy-alert@test-fail service ran
machine.succeed("systemctl is-active ntfy-alert@test-fail.service || systemctl is-failed ntfy-alert@test-fail.service || true")
# Check that the mock server received a POST request
machine.wait_until_succeeds("test -f /tmp/ntfy-requests.json", timeout=30)
# Verify the request content
result = machine.succeed("cat /tmp/ntfy-requests.json")
requests = json.loads(result)
assert len(requests) >= 1, f"Expected at least 1 request, got {len(requests)}"
# Check the first request
req = requests[0]
assert "/test-alerts" in req["path"], f"Expected path to contain /test-alerts, got {req['path']}"
assert "Title" in req["headers"], "Expected Title header"
assert "test-fail" in req["headers"]["Title"], f"Expected Title to contain 'test-fail', got {req['headers']['Title']}"
assert req["headers"]["Priority"] == "high", f"Expected Priority 'high', got {req['headers'].get('Priority')}"
assert req["headers"]["Tags"] == "warning", f"Expected Tags 'warning', got {req['headers'].get('Tags')}"
print(f"Received notification: Title={req['headers']['Title']}, Body={req['body'][:100]}...")
# Idempotency test: trigger failure again
machine.succeed("rm /tmp/ntfy-requests.json")
machine.succeed("systemctl reset-failed test-fail.service || true")
machine.succeed("systemctl start test-fail.service || true")
time.sleep(2)
# Verify another notification was sent
machine.wait_until_succeeds("test -f /tmp/ntfy-requests.json", timeout=30)
result = machine.succeed("cat /tmp/ntfy-requests.json")
requests = json.loads(result)
assert len(requests) >= 1, f"Expected at least 1 request after second failure, got {len(requests)}"
print("All tests passed!")
'';
}

13
tests/tests.nix
View File

@@ -11,17 +11,4 @@ in
zfsTest = handleTest ./zfs.nix;
testTest = handleTest ./testTest.nix;
minecraftTest = handleTest ./minecraft.nix;
jellyfinQbittorrentMonitorTest = handleTest ./jellyfin-qbittorrent-monitor.nix;
filePermsTest = handleTest ./file-perms.nix;
# fail2ban tests
fail2banSshTest = handleTest ./fail2ban-ssh.nix;
fail2banCaddyTest = handleTest ./fail2ban-caddy.nix;
fail2banGiteaTest = handleTest ./fail2ban-gitea.nix;
fail2banVaultwardenTest = handleTest ./fail2ban-vaultwarden.nix;
fail2banImmichTest = handleTest ./fail2ban-immich.nix;
fail2banJellyfinTest = handleTest ./fail2ban-jellyfin.nix;
# ntfy alerts test
ntfyAlertsTest = handleTest ./ntfy-alerts.nix;
}

127
tests/zfs.nix
View File

@@ -7,78 +7,58 @@
}:
let
# Create pkgs with ensureZfsMounts overlay
testPkgs = pkgs.appendOverlays [ (import ../modules/overlays.nix) ];
testPkgs = import inputs.nixpkgs {
system = pkgs.system;
overlays = [ (import ../overlays.nix) ];
};
in
testPkgs.testers.runNixOSTest {
name = "zfs test";
name = "zfs folder dependency and mounting test";
nodes.machine =
{ pkgs, ... }:
{
imports = [
# Test valid paths within zpool
(lib.serviceMountWithZpool "test-service" "rpool" [ "/mnt/rpool_data" ])
(lib.serviceMountDeps "foobar" [ "/mnt/foobar_data" ])
(lib.serviceMountDeps "foobarSadge" [
"/mnt/foobar_data"
"/mnt/does_not_exist_lol"
])
# Test service with paths outside zpool (should fail assertion)
(lib.serviceMountWithZpool "invalid-service" "rpool2" [ "/mnt/rpool_data" ])
# Test multi-command logic: service with multiple serviceMountWithZpool calls
(lib.serviceMountWithZpool "multi-service" "rpool" [ "/mnt/rpool_data" ])
(lib.serviceMountWithZpool "multi-service" "rpool2" [ "/mnt/rpool2_data" ])
# Test multi-command logic: service with multiple serviceMountWithZpool calls
# BUT this one should fail as `/mnt/rpool_moar_data` is not on rpool2
(lib.serviceMountWithZpool "multi-service-fail" "rpool" [ "/mnt/rpool_data" ])
(lib.serviceMountWithZpool "multi-service-fail" "rpool2" [ "/mnt/rpool_moar_data" ])
];
virtualisation = {
emptyDiskImages = [
4096
4096
];
# Add this to avoid ZFS hanging issues
additionalPaths = [ pkgs.zfs ];
useBootLoader = true;
useEFIBoot = true;
};
boot.loader.systemd-boot.enable = true;
boot.loader.timeout = 0;
boot.loader.efi.canTouchEfiVariables = true;
networking.hostId = "deadbeef";
boot.kernelPackages = config.boot.kernelPackages;
boot.zfs.package = config.boot.zfs.package;
boot.supportedFilesystems = [ "zfs" ];
environment.systemPackages = with pkgs; [
parted
ensureZfsMounts
environment.systemPackages = [
pkgs.parted
pkgs.ensureZfsMounts
];
systemd.services."test-service" = {
systemd.services.foobar = {
serviceConfig = {
Type = "oneshot";
RemainAfterExit = true;
ExecStart = lib.getExe pkgs.bash;
ExecStart = "${lib.getExe pkgs.bash} -c \"true\"";
};
};
systemd.services."invalid-service" = {
systemd.services.foobarSadge = {
serviceConfig = {
Type = "oneshot";
RemainAfterExit = true;
ExecStart = lib.getExe pkgs.bash;
};
};
systemd.services."multi-service" = {
serviceConfig = {
Type = "oneshot";
RemainAfterExit = true;
ExecStart = lib.getExe pkgs.bash;
};
};
systemd.services."multi-service-fail" = {
serviceConfig = {
Type = "oneshot";
RemainAfterExit = true;
ExecStart = lib.getExe pkgs.bash;
ExecStart = "${lib.getExe pkgs.bash} -c \"true\"";
};
};
};
@@ -86,68 +66,37 @@ testPkgs.testers.runNixOSTest {
testScript = ''
start_all()
machine.wait_for_unit("multi-user.target")
# Setup ZFS pool
machine.succeed(
"parted --script /dev/vdb mklabel msdos",
"parted --script /dev/vdb -- mkpart primary 1024M -1s",
"zpool create rpool /dev/vdb1"
)
# Setup ZFS pool 2
machine.succeed(
"parted --script /dev/vdc mklabel msdos",
"parted --script /dev/vdc -- mkpart primary 1024M -1s",
"zpool create rpool2 /dev/vdc1"
)
machine.fail("zfsEnsureMounted")
machine.fail("zfsEnsureMounted /mnt/test_mountpoint")
machine.succeed("zfs create -o mountpoint=/mnt/rpool_data rpool/data")
machine.succeed("zpool create rpool /dev/vdb1")
machine.succeed("zfs create -o mountpoint=/mnt/test_mountpoint rpool/test")
machine.succeed("zfs create -o mountpoint=/mnt/rpool2_data rpool2/data")
machine.succeed("zfsEnsureMounted /mnt/test_mountpoint")
machine.succeed("zfs create -o mountpoint=/mnt/rpool_moar_data rpool/moar_data")
machine.fail("zfsEnsureMounted /mnt/does_not_exist_lol")
machine.fail("zfsEnsureMounted /mnt/test_mountpoint /mnt/does_not_exist_lol")
# Test that valid service starts successfully
machine.succeed("systemctl start test-service")
machine.succeed("zfs create -o mountpoint=/mnt/test_mountpoint_dos rpool/test2")
# Manually test our validation logic by checking the debug output
zfs_output = machine.succeed("zfs list -H -o name,mountpoint")
print("ZFS LIST OUTPUT:")
print(zfs_output)
machine.succeed("zfsEnsureMounted /mnt/test_mountpoint /mnt/test_mountpoint_dos")
dataset = machine.succeed("zfs list -H -o name,mountpoint | awk '/\\/mnt\\/rpool_data/ { print $1 }'")
print("DATASET FOR /mnt/rpool_data:")
print(dataset)
machine.succeed("zfs create -o mountpoint='/mnt/test path with spaces' rpool/test3")
# Test that invalid-service mount service fails validation
machine.fail("systemctl start invalid-service.service")
machine.succeed("zfsEnsureMounted '/mnt/test path with spaces'")
# Check the journal for our detailed validation error message
journal_output = machine.succeed("journalctl -u invalid-service-mounts.service --no-pager")
print("JOURNAL OUTPUT:")
print(journal_output)
# machine.succeed("zfsEnsureMounted /mnt/test\\ escaped\\ spaces") # TODO! fix escaped spaces
# Verify our validation error is in the journal using Python string matching
assert "ERROR: ZFS pool mismatch for /mnt/rpool_data" in journal_output
assert "Expected pool: rpool2" in journal_output
assert "Actual pool: rpool" in journal_output
machine.succeed("zfsEnsureMounted /mnt/test_mountpoint '/mnt/test path with spaces' /mnt/test_mountpoint_dos")
machine.succeed("zfs create -o mountpoint=/mnt/foobar_data rpool/foobar")
machine.succeed("systemctl start foobar")
# Test that invalid-service mount service fails validation
machine.fail("systemctl start multi-service-fail.service")
# Check the journal for our detailed validation error message
journal_output = machine.succeed("journalctl -u multi-service-fail-mounts.service --no-pager")
print("JOURNAL OUTPUT:")
print(journal_output)
# Verify our validation error is in the journal using Python string matching
assert "ERROR: ZFS pool mismatch for /mnt/rpool_moar_data" in journal_output, "no zfs pool mismatch found (1)"
assert "Expected pool: rpool2" in journal_output, "no zfs pool mismatch found (2)"
assert "Actual pool: rpool" in journal_output, "no zfs pool mismatch found (3)"
machine.succeed("systemctl start multi-service")
machine.succeed("systemctl is-active multi-service-mounts.service")
machine.fail("systemctl start foobarSadge")
'';
}

0
modules/usb-secrets.nix → usb-secrets.nix
View File

0
usb-secrets/usb-secrets-key → usb-secrets/usb-secrets/usb-secrets-key
View File

1
usb-secrets/usb-secrets/usb-secrets-key.pub Normal file
View File

@@ -0,0 +1 @@
ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIN8+eSX2LH5wEHVG9sSv97ceD5zdTarV0lRvoUso4A7p USB secrets decryption key

8
modules/zfs.nix → zfs.nix
View File

@@ -27,17 +27,13 @@ in
boot.kernelParams =
let
gb = 32;
gb = 20;
mb = gb * 1000;
kb = mb * 1000;
b = kb * 1000;
in
[
"zfs.zfs_arc_max=${builtins.toString b}"
"zfs.zfs_txg_timeout=30" # longer TXG open time = larger sequential writes = better HDD throughput
"zfs.zfs_dirty_data_max=8589934592" # 8GB dirty data buffer (default 4GB) for USB HDD write smoothing
"zfs.zfs_delay_min_dirty_percent=80" # delay write throttling until 80% dirty (default 60%)
"zfs.zfs_vdev_async_write_max_active=30" # more concurrent async writes to vdevs (default 10)
];
boot.supportedFilesystems = [ "zfs" ];
@@ -68,7 +64,7 @@ in
yearly = 0;
};
datasets."${service_configs.zpool_ssds}/services/jellyfin/cache" = {
datasets."${service_configs.zpool_ssds}/services/jellyfin_cache" = {
recursive = true;
autoprune = true;
autosnap = true;