diff --git a/.github/workflows/build_nix.yml b/.github/workflows/build_nix.yml
new file mode 100644
index 0000000..8d168f2
--- /dev/null
+++ b/.github/workflows/build_nix.yml
@@ -0,0 +1,14 @@
+name: "build nix"
+on:
+  pull_request:
+  push:
+jobs:
+  tests:
+    runs-on: self-hosted
+    steps:
+    - uses: actions/checkout@v4
+    - uses: cachix/install-nix-action@v27
+      with:
+        github_access_token: ${{ secrets.GITHUB_TOKEN }}
+    - run: nix build
+    - run: nix flake check