multiple config files

homeManagerModules/restic/resticprofile.nix

@@ -4,43 +4,58 @@ let
   inherit (lib) mkEnableOption mkOption mkPackageOption mkIf types;
   cfg = config.programs.resticprofile;
 
+
   yamlFormat = pkgs.formats.yaml { };
 
+  # Function to generate xdg.configFile entries from an attrset of YAML configs
+  resticprofileConfigFilesToXdg = files:
+    lib.mapAttrs' (name: value: {
+      name = "resticprofile/${name}";
+      value.source = yamlFormat.generate name value;
+    }) files;
+
 in {
   options.programs.resticprofile = {
     enable = mkEnableOption "Enable resticprofile (Restic backup profile manager)";
 
     package = mkPackageOption pkgs "resticprofile" { };
 
-    # Config structured as an attrset that maps to resticprofile's YAML format
-    config = mkOption {
-      type = yamlFormat.type;
+    # Multiple configuration files support
+    configFiles = mkOption {
+      type = types.attrsOf yamlFormat.type;
       default = { };
       description = ''
-        Configuration for resticprofile, which will be written as YAML to
-        `$XDG_CONFIG_HOME/resticprofile/profiles.yaml`.
+        Multiple configuration files for resticprofile. Each attribute name
+        becomes a YAML file under `$XDG_CONFIG_HOME/resticprofile/`.
+        This allows creating multiple files that can reference each other.
       '';
       example = {
+        "profiles.yaml" = {
           repository = "local:/backup";
           passwordFile = "password.txt";
+          includes = [ "common.yaml" ];
           backup = {
             source = [ "/home/user/Documents" ];
             schedule = "12:30";
           };
         };
+        "common.yaml" = {
+          forget = {
+            keep-daily = 7;
+            keep-weekly = 4;
+            keep-monthly = 6;
+          };
+        };
       };
-
-    configFile = mkOption {
-      type = types.str;
-      default = "profiles.yaml";
-      description = "The configuration file name under $XDG_CONFIG_HOME/resticprofile/";
     };
   };
 
   config = mkIf cfg.enable {
     home.packages = [ cfg.package ];
 
-    xdg.configFile."resticprofile/${cfg.configFile}".source =
-      yamlFormat.generate "resticprofile-config" cfg.config;
+    # Use the function to generate xdg.configFile entries
+    xdg.configFile = lib.mkMerge [
+      (resticprofileConfigFilesToXdg cfg.configFiles)
+    ];
   };
 }