feat: backend ci

Author: andreishket

.github/workflows/backend.yml

@@ -13,8 +13,8 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v4
 
-      - name: Set up Docker BuildKit
-        run: echo "DOCKER_BUILDKIT=1" >> $GITHUB_ENV
+      - name: Install Docker Compose
+        run: sudo apt-get update && sudo apt-get install -y docker-compose
 
       - name: Build and run tests
         run: |