# =============================================================
# 寄卖商城 用户端 API （miao-front-2.2.jar）
# build context = single-shop-22/backend
# 对应宿主机启动命令：
#   nohup java -Xms128m -Xmx256m -jar miao-front-2.2.jar > front.log &
# =============================================================
# syntax=docker/dockerfile:1.6

FROM maven:3.8.8-eclipse-temurin-17 AS builder
WORKDIR /src
COPY pom.xml ./
COPY crmeb-common/pom.xml crmeb-common/pom.xml
COPY crmeb-service/pom.xml crmeb-service/pom.xml
COPY crmeb-admin/pom.xml crmeb-admin/pom.xml
COPY crmeb-front/pom.xml crmeb-front/pom.xml
RUN mvn -B -pl crmeb-front -am dependency:go-offline -DskipTests || true
COPY . .
RUN mvn -B clean package -pl crmeb-front -am -DskipTests

FROM eclipse-temurin:17-jre-jammy
ENV TZ=Asia/Shanghai \
    DEBIAN_FRONTEND=noninteractive \
    LANG=C.UTF-8 LC_ALL=C.UTF-8

# 堆大小：可通过 compose 的 JAVA_HEAP_OPTS 覆盖
ENV JAVA_HEAP_OPTS="-Xms128m -Xmx256m"

# Spring Boot 2.2.6 + Java 17 必须的模块开放参数（固定，不允许 compose 覆盖）
ENV JAVA_MODULE_OPTS="\
  --add-opens java.base/java.lang=ALL-UNNAMED \
  --add-opens java.base/java.lang.reflect=ALL-UNNAMED \
  --add-opens java.base/java.util=ALL-UNNAMED \
  --add-opens java.base/java.io=ALL-UNNAMED \
  --add-opens java.base/java.math=ALL-UNNAMED \
  --add-opens java.base/sun.net.util=ALL-UNNAMED \
  --add-opens java.base/java.net=ALL-UNNAMED"

RUN apt-get update \
    && apt-get install -y --no-install-recommends \
        tzdata ca-certificates curl \
        fontconfig fonts-dejavu fonts-wqy-zenhei \
    && ln -sf /usr/share/zoneinfo/$TZ /etc/localtime \
    && echo $TZ > /etc/timezone \
    && rm -rf /var/lib/apt/lists/* \
    && mkdir -p /app /config /usr/local/crmeb/crmebimage /app/log

WORKDIR /app
COPY --from=builder /src/crmeb-front/target/miao-front-2.2.jar /app/app.jar

EXPOSE 30031

# 等价于：nohup java -Xms128m -Xmx256m -jar miao-front-2.2.jar > front.log &
# 日志直接输出到容器 stdout，docker logs 可查看
ENTRYPOINT ["sh","-c","exec java \
  $JAVA_HEAP_OPTS \
  $JAVA_MODULE_OPTS \
  -Dfile.encoding=UTF-8 \
  -Duser.timezone=$TZ \
  -jar /app/app.jar \
  --spring.profiles.active=${SPRING_PROFILES_ACTIVE:-docker} \
  --spring.config.additional-location=file:/config/ \
  --server.port=${SERVER_PORT:-30031}"]