refactor(sops): Move secret definitions to specific modules

configuration/default.nix

@@ -28,7 +28,6 @@
     # ./services/starbound.nix -- Not currently used
     ./services/postgres.nix
     ./nginx
-    ./sops.nix
   ];
 
   nixpkgs.overlays = [ (_: prev: { local = import ../pkgs { pkgs = prev; }; }) ];
@@ -124,6 +123,7 @@
       services.sudo.rssh = true;
     };
   };
+  sops.defaultSopsFile = ../keys/production.yaml;
 
   # Remove some unneeded packages
   environment.defaultPackages = [ ];

configuration/nginx/ssl.nix

@@ -64,5 +64,10 @@
         in
         ''${pkgs.runtimeShell} -c '${confirm}' '';
     };
+
+    sops.secrets = {
+      "porkbun/api-key".owner = "acme";
+      "porkbun/secret-api-key".owner = "acme";
+    };
   };
 }

configuration/services/backups.nix

@@ -265,5 +265,18 @@ in
       };
       groups.backup = { };
     };
+
+    sops.secrets = {
+      "restic/storagebox-backups" = {
+        owner = "root";
+        group = "backup";
+        mode = "0440";
+      };
+      "restic/storagebox-ssh-key" = {
+        owner = "backup";
+        group = "backup";
+        mode = "0040";
+      };
+    };
   };
 }

configuration/services/battery-manager.nix

@@ -13,4 +13,9 @@
       log_level = "DEBUG";
     };
   };
+
+  sops.secrets = {
+    "battery-manager/email" = { };
+    "battery-manager/password" = { };
+  };
 }

configuration/services/conduit/default.nix

@@ -179,4 +179,11 @@ in
   systemd.services.coturn.serviceConfig.SupplementaryGroups = [
     config.security.acme.certs."tlater.net".group
   ];
+
+  sops.secrets = {
+    "turn/env" = { };
+    "turn/secret" = {
+      owner = "turnserver";
+    };
+  };
 }

configuration/services/conduit/heisenbridge.nix

@@ -75,4 +75,10 @@ in
         # AmbientCapabilities = [ "CAP_NET_BIND_SERVICE" ];
       };
     };
+
+  sops.secrets = {
+    # Accessed via systemd cred through /run/secrets/heisebridge
+    "heisenbridge/as-token" = { };
+    "heisenbridge/hs-token" = { };
+  };
 }

configuration/services/conduit/matrix-hookshot.nix

@@ -163,4 +163,10 @@ in
       metrics.enabled = true;
     };
   };
+
+  sops.secrets = {
+    # Accessed via systemd cred through /run/secrets/matrix-hookshot
+    "matrix-hookshot/as-token" = { };
+    "matrix-hookshot/hs-token" = { };
+  };
 }

configuration/services/metrics/grafana.nix

@@ -67,4 +67,15 @@ in
       };
     };
   };
+
+  sops.secrets = {
+    "grafana/adminPassword" = {
+      owner = "grafana";
+      group = "grafana";
+    };
+    "grafana/secretKey" = {
+      owner = "grafana";
+      group = "grafana";
+    };
+  };
 }

configuration/services/metrics/victoriametrics.nix

@@ -4,7 +4,7 @@ let
   blackbox_port = config.services.prometheus.exporters.blackbox.port;
 in
 {
-  config.services.victoriametrics = {
+  services.victoriametrics = {
     enable = true;
     extraOptions = [ "-storage.minFreeDiskSpaceBytes=5GB" ];
 
@@ -96,4 +96,10 @@ in
       victorialogs.targets = [ config.services.victorialogs.bindAddress ];
     };
   };
+
+  sops.secrets."forgejo/metrics-token" = {
+    owner = "forgejo";
+    group = "metrics";
+    mode = "0440";
+  };
 }

configuration/services/nextcloud.nix

@@ -100,4 +100,9 @@ in
 
   # Ensure that this service doesn't start before postgres is ready
   systemd.services.nextcloud-setup.after = [ "postgresql.service" ];
+
+  sops.secrets."nextcloud/tlater" = {
+    owner = "nextcloud";
+    group = "nextcloud";
+  };
 }

configuration/services/starbound.nix

@@ -114,4 +114,7 @@ in
     paths = [ "/var/lib/private/starbound/storage/universe/" ];
     pauseServices = [ "starbound.service" ];
   };
+
+  # Accessed via systemd cred through /run/secrets/steam
+  sops.secrets."steam/tlater" = { };
 }

configuration/services/wireguard.nix

@@ -62,4 +62,10 @@
       };
     };
   };
+
+  sops.secrets."wireguard/server-key" = {
+    owner = "root";
+    group = "systemd-network";
+    mode = "0440";
+  };
 }

configuration/sops.nix

@@ -1,89 +0,0 @@
-{
-  sops = {
-    defaultSopsFile = ../keys/production.yaml;
-
-    secrets = {
-      "battery-manager/email" = { };
-
-      "battery-manager/password" = { };
-
-      # Gitea
-      "forgejo/metrics-token" = {
-        owner = "forgejo";
-        group = "metrics";
-        mode = "0440";
-      };
-
-      # Grafana
-      "grafana/adminPassword" = {
-        owner = "grafana";
-        group = "grafana";
-      };
-      "grafana/secretKey" = {
-        owner = "grafana";
-        group = "grafana";
-      };
-
-      # Heisenbridge
-      "heisenbridge/as-token" = { };
-      "heisenbridge/hs-token" = { };
-
-      # Matrix-hookshot
-      "matrix-hookshot/as-token" = { };
-      "matrix-hookshot/hs-token" = { };
-
-      # Nextcloud
-      "nextcloud/tlater" = {
-        owner = "nextcloud";
-        group = "nextcloud";
-      };
-
-      # Porkbub/ACME
-      "porkbun/api-key" = {
-        owner = "acme";
-      };
-      "porkbun/secret-api-key" = {
-        owner = "acme";
-      };
-
-      # Restic
-      "restic/local-backups" = {
-        owner = "root";
-        group = "backup";
-        mode = "0440";
-      };
-      "restic/storagebox-backups" = {
-        owner = "root";
-        group = "backup";
-        mode = "0440";
-      };
-      "restic/storagebox-ssh-key" = {
-        owner = "backup";
-        group = "backup";
-        mode = "0040";
-      };
-
-      # Steam
-      "steam/tlater" = { };
-
-      # Turn
-      "turn/env" = { };
-      "turn/secret" = {
-        owner = "turnserver";
-      };
-      "turn/ssl-key" = {
-        owner = "turnserver";
-      };
-      "turn/ssl-cert" = {
-        owner = "turnserver";
-      };
-
-      # Wireguard
-      "wireguard/server-key" = {
-        owner = "root";
-        group = "systemd-network";
-        mode = "0440";
-      };
-    };
-  };
-}