mkModule various + fixes

modules/nixos/services/restic/default.nix

@@ -6,28 +6,26 @@
 }:
 with lib;
 let
-  cfg = config.${namespace}.services.restic;
-in
-{
-  imports = [ ./options.nix ];
+  name = "restic";
+  cfg = config.${namespace}.services.${name};
 
-  config = mkIf cfg.enable {
-    # Configure the standard NixOS restic server service
-    services.restic.server = {
-      enable = true;
-      dataDir = cfg.dataDir;
-      prometheus = cfg.prometheus;
-      listenAddress = "${cfg.listenAddress}:${toString cfg.port}";
-      extraFlags = cfg.extraFlags;
-    }
-    // optionalAttrs (cfg.htpasswdFile != null) {
-      htpasswd-file = cfg.htpasswdFile;
-    };
-
-    # Open firewall for restic server if enabled
-    networking.firewall = mkIf cfg.openFirewall {
-      allowedTCPPorts = [ cfg.port ];
-      allowedUDPPorts = [ cfg.port ];
+  resticConfig = lib.${namespace}.mkModule {
+    inherit config name;
+    description = "restic";
+    options = { };
+    moduleConfig = {
+      # Configure the standard NixOS restic server service
+      services.restic.server = {
+        enable = true;
+        dataDir = "${cfg.dataDir}/backup/restic";
+        prometheus = true;
+        listenAddress = "${cfg.listenAddress}:${toString cfg.port}";
+        htpasswd-file = "${cfg.dataDir}/backup/restic/.htpasswd";
+        extraFlags = [ "--no-auth" ];
+      };
     };
   };
+in
+{
+  imports = [ resticConfig ];
 }