modules: fix unused src and version attrs in buildPlug (#340)

* modules: fix unused src and version attrs in buildPlug

* docs: add entry for buildPlug fix

docs/release-notes/rl-0.7.md

@@ -25,6 +25,8 @@ Release notes for release 0.7
   [vim.ui.smartcolumn.setupOpts.custom_colorcolumn](#opt-vim.ui.smartcolumn.setupOpts.custom_colorcolumn)
   using the wrong type `int` instead of the expected type `string`.
 
+- Fix unused src and version attributes in `buildPlug`.
+
 [horriblename](https://github.com/horriblename):
 
 - Fix broken treesitter-context keybinds in visual mode

modules/default.nix

@@ -36,14 +36,10 @@ inputs: {
   buildPlug = {pname, ...} @ attrs: let
     src = getAttr ("plugin-" + pname) inputs;
   in
-    pkgs.runCommand pname ({
-        inherit src;
-        version = src.shortRev or src.shortDirtyRev or "dirty";
-      }
-      // attrs)
+    pkgs.runCommand "${pname}-${src.shortRev or src.shortDirtyRev or "dirty"}" attrs
     ''
       mkdir -p $out
-      cp -r . $out
+      cp -r ${src}/. $out
     '';
 
   noBuildPlug = {pname, ...} @ attrs: let