sombrero: Add transmission module

hosts/sombrero/configuration.nix

@@ -73,30 +73,6 @@
   };
 
   services = {
-    transmission = {
-      enable = true;
-      openFirewall = true;
-      openRPCPort = true;
-      settings.rpc-port = 9191;
-      settings.rpc-bind-address = "0.0.0.0";
-
-      user = "alex";
-      group = "users";
-
-      home = "/home/alex/media/ts-home";
-      downloadDirPermissions = "775";
-
-      settings = {
-        incomplete-dir-enabled = false;
-        download-dir = "/home/alex/media";
-
-        rpc-authentication-required = true;
-        rpc-whitelist-enabled = false;
-        rpc-username = "transmission";
-        rpc-password = "{55d884e4042db67313da49e05d7089a368eb64b3Br.3X.Xi";
-      };
-    };
-
     restic.backups = {
       "sync" = {
         initialize = true;
@@ -147,7 +123,6 @@
     vim
     git
     tig
-    transmission
     unar
     restic
   ];
@@ -164,6 +139,7 @@
     syncthing.enable = true;
     plex.enable = true;
     calibre-web.enable = true;
+    transmission.enable = true;
   };
 
   # Copy the NixOS configuration file and link it from the resulting system

hosts/sombrero/modules/transmission/default.nix

@@ -0,0 +1,41 @@
+{ pkgs, lib, config, ... }:
+let
+  enabled = config.mod.transmission.enable;
+in
+{
+  options = {
+    mod.transmission = {
+      enable = lib.mkEnableOption "enable transmission module";
+    };
+  };
+
+  config = lib.mkIf enabled {
+    services = {
+      transmission = {
+        enable = true;
+        openFirewall = true;
+        openRPCPort = true;
+        settings.rpc-port = 9191;
+        settings.rpc-bind-address = "0.0.0.0";
+
+        user = "alex";
+        group = "users";
+
+        home = "/home/alex/media/ts-home";
+        downloadDirPermissions = "775";
+
+        settings = {
+          incomplete-dir-enabled = false;
+          download-dir = "/home/alex/media";
+
+          rpc-authentication-required = true;
+          rpc-whitelist-enabled = false;
+          rpc-username = "transmission";
+          rpc-password = "{55d884e4042db67313da49e05d7089a368eb64b3Br.3X.Xi";
+        };
+      };
+    };
+
+    environment.systemPackages = [ pkgs.transmission ];
+  };
+}