diff --git a/.github/workflows/gradle.yml b/.github/workflows/gradle.yml
index 5f2c406..33a37e5 100644
--- a/.github/workflows/gradle.yml
+++ b/.github/workflows/gradle.yml
@@ -48,6 +48,11 @@ jobs:
     - name: Build with Gradle
       run: ./gradlew build
 
+    - name: Set up Docker Buildx
+      uses: docker/setup-buildx-action@v1
+      with:
+        version: v0.7.0
+
       ## docker build & push to develop
       # DOCKER_USERNAME DOCKER_PASSWORD DOCKER_REPO
     - name: Docker build & push to dev
diff --git a/Dockerfile b/Dockerfile
index e3d271c..8afcb7a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -9,6 +9,6 @@ ARG JAVA_OPTS
 ARG RELEASE_VERSION
 ENV DD_VERSION=${RELEASE_VERSION}
 
-ARG JAR_FILE="./build/libs/*.jar"
+ARG JAR_FILE="build/libs/*.jar"
 COPY ./build/libs/*.jar app.jar
 ENTRYPOINT ["java", "-jar", "/app.jar"]
\ No newline at end of file