Merge pull request #24 from unmtransinfo/context_fix

fix context

Author: Jack-42

.github/workflows/docker-publish.yml

@@ -54,7 +54,7 @@ jobs:
         uses: docker/build-push-action@v5
         with:
           context: .
-          file: ./Dockerfile
+          file: ./app/Dockerfile
           push: true
           platforms: linux/amd64,linux/arm64
           tags: |