try to see if this works

.forgejo/workflows/check.yaml

@@ -0,0 +1,11 @@
+on:
+  push:
+  pull_request_target:
+jobs:
+  format:
+    name: "nix fmt"
+    steps:
+    - uses: actions/checkout@v4
+    - run: nixfmt ${find . ./ -regex '*.nix$'} -- check
+ # check:
+ #   name: "nix flake check"