diff --git a/.forgejo/workflows/build-dev.yml b/.forgejo/workflows/build-dev.yml
new file mode 100644
index 0000000..bc839f6
--- /dev/null
+++ b/.forgejo/workflows/build-dev.yml
@@ -0,0 +1,20 @@
+on:
+  push:
+    branches:
+      - dev
+
+jobs:
+  build:
+    runs-on: docker
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v6
+
+      - name: Install Nix
+        uses: cachix/nix-ci-action@V26
+        with:
+          nix_path: nixpkgs=channel:nixos-unstable
+          flake: true
+
+      - name: Build
+        run: nix build