treewide: impermanence configuration

hosts/library/ai.nix

@@ -36,4 +36,11 @@
   modules.services.borgmatic.directories = [
     "/var/lib/private/open-webui"
   ];
+
+  environment.persistence."/persist".directories = [
+    {
+      directory = "/var/lib/private/open-webui";
+      mode = "0700";
+    }
+  ];
 }

hosts/library/grafana.nix

@@ -1,4 +1,5 @@
 {
+  config,
   ...
 }:
 
@@ -13,4 +14,13 @@
       };
     };
   };
+
+  environment.persistence."/persist".directories = [
+    {
+      directory = config.services.grafana.dataDir;
+      user = "grafana";
+      group = "grafana";
+      mode = "0700";
+    }
+  ];
 }

hosts/library/jellyfin.nix

@@ -24,6 +24,22 @@
     dataDir = "/var/lib/jellyfin";
   };
 
+  environment.persistence."/state".directories = [
+    {
+      directory = config.services.jellyfin.cacheDir;
+      inherit (config.services.jellyfin) user group;
+      mode = "0700";
+    }
+  ];
+
+  environment.persistence."/persist".directories = [
+    {
+      directory = config.services.jellyfin.dataDir;
+      inherit (config.services.jellyfin) user group;
+      mode = "0700";
+    }
+  ];
+
   modules.services.borgmatic.directories = [
     config.services.jellyfin.dataDir
   ];

hosts/library/jellysearch.nix

@@ -55,4 +55,8 @@
       MEILI_URL = "http://localhost:${toString config.services.meilisearch.listenPort}";
     };
   };
+
+  environment.persistence."/state".directories = [
+    config.systemd.services.jellysearch.serviceConfig.WorkingDirectory
+  ];
 }

hosts/library/prometheus.nix

@@ -32,4 +32,13 @@
       }
     ];
   };
+
+  environment.persistence."/state".directories = [
+    {
+      directory = "/var/lib/${config.services.prometheus.stateDir}";
+      user = "prometheus";
+      group = "prometheus";
+      mode = "0700";
+    }
+  ];
 }