diff --git a/.gitea/workflows/checks.yaml b/.gitea/workflows/checks.yaml
new file mode 100644
index 0000000..aded13a
--- /dev/null
+++ b/.gitea/workflows/checks.yaml
@@ -0,0 +1,11 @@
+name: checks
+on:
+  push:
+    branches:
+      - main
+jobs:
+  checks:
+    runs-on: nix
+    steps:
+      - uses: actions/checkout@v4
+      - run: nix flake check -L --all-systems