diff --git a/modules/home-manager/fetch-mutable-files.nix b/modules/home-manager/fetch-mutable-files.nix
new file mode 100644
index 0000000..9c66e05
--- /dev/null
+++ b/modules/home-manager/fetch-mutable-files.nix
@@ -0,0 +1,33 @@
+{ config, options, lib, pkgs, ... }:
+
+let
+  cfg = config.home.mutableFiles;
+  file = { config, name, ... }: {
+  };
+in
+{
+  options.home.mutableFile = lib.mkOption {
+    type = with lib.types; attrsOf (submodule file);
+    default = { };
+    description = lib.mkDoc ''
+      An attribute set of mutable files and directories to be fetched into the
+      home directory.
+    '';
+    example = lib.literalExpression ''
+      "''${config.xdg.userDirs.documents}/dotfiles" = {
+        url = "https://github.com/foo-dogsquared/dotfiles.git";
+        type = "git";
+      };
+
+      "''${config.xdg.userDirs.documents}/top-secret" = {
+        url = "https://example.com/file.zip";
+        type = "fetch";
+      };
+    '';
+  };
+
+  config = {
+    systemd.user.services.fetch-mutable-files = {
+    };
+  };
+}