[P] Integrate additional store testing into CI pipeline

.gitea/workflows/tests.yaml

@@ -28,6 +28,10 @@ jobs:
       - name: Clone repository
         run: git clone --revision ${{ gitea.sha }} --depth 1 ${{ gitea.server_url }}/${{ gitea.repository }}
 
+      - name: Start postgres_db container for testing
+        working-directory: IoT-Systems
+        run: docker-compose up -d postgres_db
+
       - name: Build Store testing container
         working-directory: IoT-Systems
         run: docker build -t local/store/${{gitea.sha}} -f store/Dockerfile-test .
@@ -40,6 +44,11 @@ jobs:
         if: ${{always()}}
         run: docker image rm local/store/${{gitea.sha}}
 
+      - name: Clean up docker-compose
+        if: ${{always()}}
+        working-directory: IoT-Systems
+        run: docker-compose down -v --remove-orphans
+
   integration-smoke-test:
     name: Integration smoke testing
     runs-on: host-arch-x86_64