feat(docs): link module definition path to repository

docs/docgen.nix

@@ -79,6 +79,21 @@ stdenvNoCC.mkDerivation {
             moduleOptionsDoc =
               (nixosOptionsDoc {
                 options = lib.removeAttrs modulesEval.options [ "_module" ];
+                transformOptions =
+                  opt:
+                  opt
+                  // {
+                    declarations = map (
+                      decl:
+                      let
+                        file = toString decl;
+                      in
+                      {
+                        name = relPath file;
+                        url = "https://git.shellgod.icu/Sk7Str1p3/nixos/src/branch/main/${relPath file}";
+                      }
+                    ) opt.declarations;
+                  };
               }).optionsCommonMark;
           in
           {