Dockerfile 이동 및 yml 수정

Author: jermany17

.github/workflows/maven.yml

@@ -40,7 +40,7 @@ jobs:
       - name: Build Docker image with short commit SHA
         run: |
           VERSION=$(echo "${{ github.sha }}" | cut -c1-7)
-          docker build -t $IMAGE_NAME:$VERSION -f target/Dockerfile target
+          docker build -t $IMAGE_NAME:$VERSION .
           echo "VERSION=$VERSION" >> $GITHUB_ENV
 
       - name: Push Docker image

Dockerfile

@@ -0,0 +1,3 @@
+FROM openjdk:21
+COPY target/*.jar app.jar
+ENTRYPOINT ["java", "-jar", "/app.jar"]