moved config insto nix store for home manager module

nix/hm-module.nix

@@ -7,6 +7,9 @@ self: {
   cfg = config.dyn-gandi;
   package = self.packages.${pkgs.stdenv.hostPlatform.system}.default;
   inherit (lib) mkIf mkEnableOption mkOption types;
+
+  format = pkgs.formats.json {};
+  configFile = format.generate "config.json" cfg.settings;
 in {
   options.dyn-gandi = {
     enable = mkEnableOption "dyn-gandi";
@@ -40,10 +43,6 @@ in {
   config = mkIf cfg.enable {
     home.packages = [package]; # TODO: make this architecture independent
 
-    xdg.configFile."dyn-gandi/config.json" = {
-      text = builtins.toJSON cfg.settings;
-    };
-
     systemd.user.services.dyn-gandi = mkIf (cfg.timer
       != null) {
       Unit = {
@@ -54,7 +53,7 @@ in {
 
       Service = {
         Type = "oneshot";
-        ExecStart = "${package}/bin/dyn_gandi"; # TODO: add config file via command line options
+        ExecStart = "${package}/bin/dyn_gandi --config ${configFile}";
       };
     };
 

nix/module.nix

@@ -42,13 +42,7 @@ in {
   };
 
   config = mkIf cfg.enable {
-    environment = {
-      systemPackages = [package];
-
-      # etc."dyn-gandi.json" = {
-      #   text = builtins.toJSON cfg.settings;
-      # };
-    };
+    environment.systemPackages = [package];
 
     systemd.services.dyn-gandi = mkIf (cfg.timer
       != null) {