Fix the path to the Dockerfile

Author: sentemon

.github/workflows/post.yml

@@ -43,7 +43,7 @@ jobs:
       run: echo "${{ secrets.DOCKER_HUB_PASSWORD }}" | docker login -u "${{ secrets.DOCKER_HUB_USERNAME }}" --password-stdin
 
     - name: Build Docker image
-      run: docker build -t ${{ secrets.DOCKER_HUB_USERNAME }}/post-service:latest ./backend/services/PostService
+      run: docker build -t ${{ secrets.DOCKER_HUB_USERNAME }}/post-service:latest -f ./src/PostService/Dockerfile .
 
     - name: Push Docker image to Docker Hub
       run: docker push ${{ secrets.DOCKER_HUB_USERNAME }}/post-service:latest