diff --git a/.gitea/workflows/nix.yaml b/.gitea/workflows/nix.yaml
new file mode 100644
index 0000000..803ac65
--- /dev/null
+++ b/.gitea/workflows/nix.yaml
@@ -0,0 +1,13 @@
+name: Nix Build
+on: [push]
+
+jobs:
+  all-in-one:
+    runs-on: [native]
+    name: nix build + cache push
+    steps:
+     - uses: actions/checkout@v4
+     - run: nix build --out-link ./unstable .#packages.x86_64-linux.unstable
+     - run: attic login ci http://127.0.0.1:8009 $ATTICKEY
+     - run: attic push ci ./unstable
+