diff --git a/lib/flakeModule.nix b/lib/flakeModule.nix
index 7c34aa7..7e311de 100644
--- a/lib/flakeModule.nix
+++ b/lib/flakeModule.nix
@@ -164,12 +164,7 @@
         # NOTE: json is also valid yaml and this removes dependency on jq
         #  and/or remarshal (used in pkgs.formats.json and pkgs.formats.yaml
         #  respectively)
-        toYaml = name: value:
-          pkgs.runCommand name {} ''
-            cat <<'EOT' > $out
-            ${builtins.toJSON value}
-            EOT
-          '';
+        toYaml = name: value: builtins.toFile name (builtins.toJSON value);
         mapAttrs = cb: set: builtins.listToAttrs (builtins.map (key: cb key (builtins.getAttr key set)) (builtins.attrNames set));
         prepend = key: arr: job:
           job