alien_cloud/docs/jenkins/produ/docker/Dockerfile.java-service

# 单模块 Java 微服务镜像（Jenkins 构建上下文 = alien-<module>/ 目录）
# build-arg: BASE_IMAGE, JAR_FILE, SERVER_PORT, WITH_LIB=true|false

ARG BASE_IMAGE=39.106.135.88/alien/base/openjdk8-ffmpeg:v1
FROM ${BASE_IMAGE}

ARG JAR_FILE=alien-gateway-1.0.0.jar
ARG SERVER_PORT=8000
ARG WITH_LIB=false

WORKDIR /app

COPY ${JAR_FILE} /app/app.jar
# 瘦 jar 时 target/lib 存在；WITH_LIB=false 时 COPY 空目录可能失败，构建脚本保证目录存在
COPY lib /app/lib

ENV SERVER_PORT=${SERVER_PORT}
EXPOSE ${SERVER_PORT}

# 与 docker-compose-prod 一致：prod profile；有 lib 时加 loader.path
RUN if [ "${WITH_LIB}" = "true" ]; then \
      echo 'exec java -Dspring.profiles.active=prod -Dfile.encoding=UTF-8 -Xms800m -Xmx800m -Dloader.path=/app/lib -jar /app/app.jar --server.port='"${SERVER_PORT}" > /app/entrypoint.sh; \
    else \
      echo 'exec java -Dspring.profiles.active=prod -Dfile.encoding=UTF-8 -Xms800m -Xmx800m -jar /app/app.jar --server.port='"${SERVER_PORT}" > /app/entrypoint.sh; \
    fi && chmod +x /app/entrypoint.sh

ENTRYPOINT ["/bin/sh", "/app/entrypoint.sh"]