move some stuff around

etcnixos/system-nixos.nix

@@ -0,0 +1,148 @@
+{
+  config,
+  pkgs,
+  lib,
+  username,
+  system,
+  cpu_arch,
+  inputs,
+  ...
+}:
+{
+  imports = [
+    ./common.nix
+    ./hardware_desktop.nix
+  ];
+
+  boot = {
+    kernelPatches = [
+      #for making ALVR support better :)
+      {
+        name = "amdgpu-ignore-ctx-privileges";
+        patch = pkgs.fetchpatch {
+          name = "cap_sys_nice_begone.patch";
+          url = "https://github.com/Frogging-Family/community-patches/raw/master/linux61-tkg/cap_sys_nice_begone.mypatch";
+          sha256 = "Y3a0+x2xvHsfLax/uwycdJf3xLxvVfkfDVqjkxNaYEo=";
+        };
+      }
+    ];
+    kernelParams = [
+      # allow overclocking (I actually underclock but lol)
+      "amdgpu.ppfeaturemask=0xFFF7FFFF"
+    ];
+
+    kernelModules = [
+      # kernel module for case fan control
+      "nct6775"
+    ];
+  };
+
+  services.xserver.enable = false;
+  services.desktopManager.plasma6.enable = true;
+  services.displayManager.sddm = {
+    enable = true;
+    wayland.enable = true;
+  };
+
+  services.openssh = {
+    enable = true;
+    ports = [ 22 ];
+    settings = {
+      PasswordAuthentication = true;
+      AllowUsers = null; # Allows all users by default. Can be [ "user1" "user2" ]
+      UseDns = true;
+      X11Forwarding = false;
+      PermitRootLogin = "no"; # "yes", "without-password", "prohibit-password", "forced-commands-only", "no"
+    };
+  };
+
+  systemd.services.no-rgb =
+    let
+      no-rgb = pkgs.writeScriptBin "no-rgb" ''
+        #!/bin/sh
+        NUM_DEVICES=$(${pkgs.openrgb}/bin/openrgb --noautoconnect --list-devices | grep -E '^[0-9]+: ' | wc -l)
+
+        for i in $(seq 0 $(($NUM_DEVICES - 1))); do
+          ${pkgs.openrgb}/bin/openrgb --noautoconnect --device $i --mode direct --color 000000
+        done
+      '';
+    in
+    {
+      description = "disable rgb";
+      serviceConfig = {
+        ExecStart = "${no-rgb}/bin/no-rgb";
+        Type = "oneshot";
+      };
+      wantedBy = [ "multi-user.target" ];
+    };
+
+  services.hardware.openrgb.enable = true;
+  services.udev.packages = [ pkgs.openrgb ];
+  hardware.i2c.enable = true;
+
+  #System packages
+  environment.systemPackages = with pkgs; [
+    openrgb-with-all-plugins
+    lact
+  ];
+
+  programs.alvr = {
+    enable = true;
+    package = inputs.alvr.legacyPackages.${pkgs.system}.alvr;
+    openFirewall = true;
+  };
+
+  programs.steam = {
+    enable = true;
+    remotePlay.openFirewall = true; # Open ports in the firewall for Steam Remote Play
+    # dedicatedServer.openFirewall = true; # Open ports in the firewall for Source Dedicated Server
+    localNetworkGameTransfers.openFirewall = true; # Open ports in the firewall for Steam Local Network Game Transfers
+  };
+
+  # services.ollama = {
+  #   enable = true;
+  #   acceleration = "rocm";
+  #   environmentVariables = {
+  #     HCC_AMDGPU_TARGET = "gfx1031"; # used to be necessary, but doesn't seem to anymore
+  #   };
+  #   rocmOverrideGfx = "10.3.1";
+  # };
+
+  # services.open-webui = {
+  #   enable = true;
+  #   openFirewall = true;
+  #   port = 8082;
+  #   environment = {
+  #     # Disable authentication
+  #     WEBUI_AUTH = "False";
+  #     PYDANTIC_SKIP_VALIDATING_CORE_SCHEMAS = "True";
+  #   };
+  # };
+
+  systemd.packages = with pkgs; [ lact ];
+  systemd.services.lactd.wantedBy = [ "multi-user.target" ];
+
+  # control case fans with gpu temperature
+  # I have case fans attached to my gpu for better cooling
+  hardware.fancontrol = {
+    enable = true;
+    config =
+      let
+        select_hwmon = "hwmon/hwmon[[:print:]]*";
+        gpu_path = "/sys/devices/pci0000:00/0000:00:03.1/0000:09:00.0/0000:0a:00.0/0000:0b:00.0/${select_hwmon}";
+        mobo_path = "/sys/devices/platform/nct6775.656/${select_hwmon}";
+        fan_speed = "${mobo_path}/pwm4";
+
+      in
+      ''
+        INTERVAL=10
+        FCTEMPS=${fan_speed}=${gpu_path}/temp1_input
+        FCFANS= ${fan_speed}=${mobo_path}/fan4_input
+        MINTEMP=${fan_speed}=40
+        MAXTEMP=${fan_speed}=80
+        MINSTART=${fan_speed}=150
+        MINSTOP=${fan_speed}=0
+        MAXPWM=${fan_speed}=255
+      '';
+  };
+}