Add github workflow

.github/workflows/build.yml

@@ -0,0 +1,26 @@
+# This workflow uses actions that are not certified by GitHub.
+# They are provided by a third-party and are governed by
+# separate terms of service, privacy policy, and support
+# documentation.
+
+name: Deb
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+
+jobs:
+  build:
+    runs-on: ubuntu-20.04
+    steps:
+      - uses: actions/checkout@v3
+      - run: sudo apt-get update -y
+      - run: sudo apt-get install -y libldap2-dev python3-venv libsasl2-dev
+      - run: bash build_deb.sh
+      - name: Upload deb
+        uses: actions/upload-artifact@v1
+        with:
+          name: linux-arbeitsplatz-deb
+          path: linux-arbeitsplatz.deb