feat: new backend pipeline

Author: andreishket

.github/workflows/backend.yml

@@ -0,0 +1,24 @@
+name: backend CI
+
+on:
+  push:
+    branches:
+      - "**"
+
+jobs:
+  build-and-test:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+
+      - name: Run tests in Docker container
+        run: sh test_runners/persistence/dockerized.sh
+
+      - name: Show logs on failure
+        if: failure()
+        run: docker-compose -f test_runners/persistence/docker-compose.yml logs