diff --git a/.forgejo/workflows/check.yaml b/.forgejo/workflows/check.yaml
new file mode 100644
index 0000000..32ded5c
--- /dev/null
+++ b/.forgejo/workflows/check.yaml
@@ -0,0 +1,16 @@
+name: Check
+
+on: [push]
+
+jobs:
+  check:
+    runs-on: ubuntu-latest-amd64
+    steps:
+    - uses: actions/checkout@v3
+    - name: Install Nix
+      uses: https://github.com/DeterminateSystems/nix-installer-action@v4
+      with:
+        init: none
+        planner: linux
+        github-token: null
+    - run: nix flake check --keep-going