add serviceMountDeps

flake.nix

@@ -112,6 +112,12 @@
           data_dir = services_dir + "/owntracks";
         };
       };
+
+      serviceMountDeps = serviceName: dirs: {
+        systemd.services.${serviceName} = {
+          unitConfig.RequiresMountsFor = dirs;
+        };
+      };
     in
     {
       formatter.x86_64-linux = nixpkgs.legacyPackages.x86_64-linux.nixfmt-rfc-style;
@@ -123,6 +129,7 @@
             eth_interface
             service_configs
             inputs
+            serviceMountDeps
             ;
         };
         modules =

services/gitea.nix

@@ -2,9 +2,14 @@
   config,
   service_configs,
   username,
+  serviceMountDeps,
   ...
 }:
 {
+  imports = [
+    (serviceMountDeps "gitea" [ config.services.gitea.stateDir ])
+  ];
+
   services.gitea = {
     enable = true;
     appName = "Simon Gardling's Gitea instance";

services/immich.nix

@@ -3,9 +3,14 @@
   pkgs,
   config,
   username,
+  serviceMountDeps,
   ...
 }:
 {
+  imports = [
+    (serviceMountDeps "immich" [ config.services.immich.mediaLocation ])
+  ];
+
   services.immich = {
     enable = true;
     mediaLocation = service_configs.immich.dir;

services/jellyfin.nix

@@ -3,9 +3,17 @@
   config,
   service_configs,
   username,
+  serviceMountDeps,
   ...
 }:
 {
+  imports = [
+    (serviceMountDeps "jellyfin" [
+      config.services.jellyfin.dataDir
+      config.services.jellyfin.cacheDir
+    ])
+  ];
+
   environment.systemPackages = with pkgs; [
     jellyfin
     jellyfin-web
@@ -37,6 +45,7 @@
     "video"
     "render"
     service_configs.torrent_group
+    "media"
   ];
 
   users.users.${username}.extraGroups = [

services/minecraft.nix

@@ -4,9 +4,16 @@
   lib,
   username,
   config,
+  serviceMountDeps,
   ...
 }:
 {
+  imports = [
+    (serviceMountDeps "minecraft-server-${service_configs.minecraft.server_name}" [
+      "${service_configs.minecraft.parent_dir}/${service_configs.minecraft.server_name}"
+    ])
+  ];
+
   environment.systemPackages = [
     (pkgs.writeScriptBin "mc-console" ''
       #!/bin/sh

services/postgresql.nix

@@ -3,9 +3,14 @@
   config,
   username,
   service_configs,
+  serviceMountDeps,
   ...
 }:
 {
+  imports = [
+    (serviceMountDeps "postgresql" [ config.services.postgresql.dataDir ])
+  ];
+
   services.postgresql = {
     enable = true;
     package = pkgs.postgresql_16;

services/qbittorrent.nix

@@ -4,9 +4,17 @@
   service_configs,
   username,
   lib,
+  serviceMountDeps,
   ...
 }:
 {
+  imports = [
+    (serviceMountDeps "qbittorrent" [
+      service_configs.torrent.SavePath
+      service_configs.torrent.TempPath
+    ])
+  ];
+
   # network namespace that is proxied through mullvad
   vpnNamespaces.wg = {
     portMappings = [