add flakeDir option to automatically set the FLAKE variable

viperML · Dec 12, 2023 · 3684973 · 3684973
1 parent 375c6cf
commit 3684973
Showing 1 changed file with 12 additions and 1 deletion.
diff --git a/module.nix b/module.nix
@@ -17,6 +17,12 @@ self: {
       description = "Which NH package to use";
     };
 
+    flakeDir = mkOption {
+      type = types.str;
+      default = "";
+      description = "The directory that will be used for the `FLAKE` environment variable";
+    };
+
     clean = {
       enable = mkOption {
         type = types.bool;
@@ -47,7 +53,12 @@ self: {
       }
     ];
 
-    environment.systemPackages = [config.nh.package];
+    environment = {
+      systemPackages = [config.nh.package];
+      variables = {
+        FLAKE = config.nh.flakeDir;
+      };
+    };
 
     systemd = lib.mkIf config.nh.clean.enable {
       services.nh-clean = {