[Dockerfile 추가가]

Dockerfile

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+# --- build stage ---
+FROM gradle:8.10.2-jdk17-alpine AS build
+WORKDIR /workspace
+COPY . .
+# 테스트는 생략(필요시 제거)
+RUN ./gradlew --no-daemon clean bootJar -x test
+
+# --- run stage ---
+FROM eclipse-temurin:17-jre-alpine
+WORKDIR /app
+RUN apk add --no-cache tzdata && cp /usr/share/zoneinfo/Asia/Seoul /etc/localtime
+# 로그 디렉터리 생성 및 권한 설정
+RUN mkdir -p /app/logs && chown -R 1000:1000 /app
+RUN addgroup -S app && adduser -S app -G app -u 1000
+USER app
+COPY --from=build /workspace/build/libs/*.jar /app/app.jar
+EXPOSE 8080
+ENV JAVA_OPTS="-Xms256m -Xmx512m"
+ENTRYPOINT ["sh","-c","java $JAVA_OPTS -jar /app/app.jar"]