diff --git a/.github/workflows/debuild.yml b/.github/workflows/debuild.yml
new file mode 100644
index 0000000..38b3857
--- /dev/null
+++ b/.github/workflows/debuild.yml
@@ -0,0 +1,21 @@
+name: Debuild Release
+on:
+  pull_request:
+    branches: [main, master]
+jobs:
+  debuild:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Install dependencies
+        env:
+          DEBIAN_FRONTEND: noninteractiv
+        run: |
+          sudo apt-get update
+          sudo apt-get install -qy postgresql-server-dev-all equivs devscripts debmake
+      - uses: actions/checkout@v2
+      - name: Build unsigned package
+        run: debmake -t -i "debuild -i -uc -us"
+      - uses: actions/upload-artifact@v3
+        with:
+          name: debian
+          path: ../postgresql-*pg-influx*.{ddeb,deb,dsc,buildinfo,changes}