Add migration test

.github/workflows/qwc-base-db.yml

@@ -4,7 +4,30 @@ on: [push]
 
 jobs:
 
+    test:
+      runs-on: ubuntu-latest
+      steps:
+
+      - uses: actions/checkout@master
+
+      - name: Checkout qwc-docker
+        uses: actions/checkout@master
+        with:
+          repository: qwc-services/qwc-docker
+          path: qwc-docker
+
+      - name: Set up demo database and run migrations
+        run: |
+          cd qwc-docker
+          cp pg_service.conf ~/.pg_service.conf
+          sed -i 's|host=qwc-postgis|host=localhost|g' ~/.pg_service.conf
+          sed -i 's|port=5432|port=5439|g' ~/.pg_service.conf
+          sed -Ei "s|^(\s*POSTGRES_PASSWORD:).*$|\1 'waej7WuoOoth0wor'|" docker-compose-example.yml
+          docker-compose -f docker-compose-example.yml up -d qwc-postgis
+          docker run --net="host" -v ~/.pg_service.conf:/tmp/pg_service.conf migrate
+
     build:
+      needs: test
       runs-on: ubuntu-latest
       if: github.event_name == 'push' && contains(github.ref, 'refs/tags/')
       steps: