feat: Enhance CI workflows with health checks and update PostgreSQL image version

.gitea/workflows/build-and-push.yml

@@ -53,6 +53,8 @@ jobs:
 
       - name: Set up QEMU and Buildx
         uses: docker/setup-buildx-action@v3
+        with:
+          install: false
 
       - name: Log in to Gitea registry
         if: ${{ steps.meta.outputs.on_default == 'true' }}
@@ -72,3 +74,5 @@ jobs:
           tags: |
             ${{ env.REGISTRY_URL }}/${{ env.REGISTRY_ORG }}/${{ env.REGISTRY_IMAGE_NAME }}:latest
             ${{ env.REGISTRY_URL }}/${{ env.REGISTRY_ORG }}/${{ env.REGISTRY_IMAGE_NAME }}:${{ steps.meta.outputs.sha }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max

.gitea/workflows/deploy.yml

@@ -49,3 +49,16 @@ jobs:
               -e DATABASE_NAME=${{ secrets.DATABASE_NAME }} \
               -e DATABASE_SCHEMA=${{ secrets.DATABASE_SCHEMA }} \
               "$IMAGE_PATH:$IMAGE_SHA"
+
+            for attempt in {1..10}; do
+              if curl -fsS http://localhost:8000/health >/dev/null; then
+                echo "Deployment health check passed"
+                exit 0
+              fi
+              echo "Health check attempt ${attempt} failed; retrying in 3s"
+              sleep 3
+            done
+
+            echo "Deployment health check failed after retries" >&2
+            docker logs calminer >&2 || true
+            exit 1

.gitea/workflows/test.yml

@@ -24,7 +24,7 @@ jobs:
         target: [unit, e2e, lint]
     services:
       postgres:
-        image: postgres:16-alpine
+        image: postgres:16
         env:
           POSTGRES_DB: calminer_ci
           POSTGRES_USER: calminer
@@ -36,6 +36,7 @@ jobs:
           --health-retries 10
     steps:
       - name: Install Node.js runtime
+        if: ${{ matrix.target == 'e2e' }}
         shell: bash
         run: |
           set -euo pipefail
@@ -63,8 +64,9 @@ jobs:
       - name: Prepare Python environment
         uses: ./.gitea/actions/setup-python-env
         with:
-          install-playwright: ${{ matrix.target != 'e2e' }}
+          install-playwright: ${{ matrix.target == 'e2e' }}
           use-system-python: 'true'
+          run-db-setup: ${{ matrix.target != 'lint' }}
 
       - name: Run tests
         run: |