ci: fix docker-build job condition

Author: InfantLab

.github/workflows/ci-cd.yml

@@ -205,15 +205,24 @@ jobs:
   docker-build:
     runs-on: ubuntu-latest
     needs: [test, integration-test]
-    if: github.event_name == 'push' && (github.ref == 'refs/heads/master' || github.ref == 'refs/heads/main' || github.ref == 'refs/heads/develop') && secrets.DOCKER_USERNAME != '' && secrets.DOCKER_PASSWORD != ''
+    if: github.event_name == 'push' && (github.ref == 'refs/heads/master' || github.ref == 'refs/heads/main' || github.ref == 'refs/heads/develop')
 
     steps:
       - uses: actions/checkout@v4
 
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v2
 
+      - name: Check Docker Hub secrets
+        run: |
+          if [ -z "${{ secrets.DOCKER_USERNAME }}" ] || [ -z "${{ secrets.DOCKER_PASSWORD }}" ]; then
+            echo "Docker Hub credentials not configured; skipping docker push steps."
+          else
+            echo "Docker Hub credentials present."
+          fi
+
       - name: Login to Docker Hub
+        if: ${{ secrets.DOCKER_USERNAME != '' && secrets.DOCKER_PASSWORD != '' }}
         uses: docker/login-action@v2
         with:
           username: ${{ secrets.DOCKER_USERNAME }}
@@ -232,6 +241,7 @@ jobs:
             type=raw,value=latest,enable={{is_default_branch}}
 
       - name: Build and push Docker image
+        if: ${{ secrets.DOCKER_USERNAME != '' && secrets.DOCKER_PASSWORD != '' }}
         uses: docker/build-push-action@v4
         with:
           context: .