diff --git a/.github/workflows/back.yml b/.github/workflows/back.yml
index bba2f66..0456a5d 100644
--- a/.github/workflows/back.yml
+++ b/.github/workflows/back.yml
@@ -19,15 +19,6 @@ jobs:
       - name: Set up Docker
         uses: docker/setup-buildx-action@v3
 
-      - name: Set up JDK 21
-        uses: actions/setup-java@v4
-        with:
-          distribution: 'adopt'
-          java-version: '21'
-
-      - name: Set up Gradle
-        uses: gradle/gradle-build-action@v3
-
       - name: Login to ghcr
         uses: docker/login-action@v3
         with:
@@ -39,7 +30,6 @@ jobs:
         uses: docker/build-push-action@v5
         with:
           context: .
-          file: ./Dockerfile
           push: true
           tags: ghcr.io/yunuo46/getaguitar:latest
 
diff --git a/Dockerfile b/Dockerfile
index 4a089e6..ca576e7 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -4,7 +4,7 @@ CMD ["./gradlew", "clean", "build"]
 
 VOLUME /tmp
 
-COPY ./build/libs/*.jar app.jar
+COPY build/libs/*.jar app.jar
 
 EXPOSE 3000