Dockerfile.backend

# 后端大包镜像：第一阶段在容器内编译，第二阶段只保留运行环境和 jar。
FROM m.daocloud.io/docker.io/library/maven:3.8.8-eclipse-temurin-8 AS builder

WORKDIR /build

# 先复制 pom，尽量利用 Docker 层缓存。
COPY pom.xml ./
COPY ruoyi-admin/pom.xml ruoyi-admin/pom.xml
COPY ruoyi-common/pom.xml ruoyi-common/pom.xml
COPY ruoyi-framework/pom.xml ruoyi-framework/pom.xml
COPY ruoyi-generator/pom.xml ruoyi-generator/pom.xml
COPY ruoyi-quartz/pom.xml ruoyi-quartz/pom.xml
COPY ruoyi-system/pom.xml ruoyi-system/pom.xml
COPY v2node/pom.xml v2node/pom.xml

# 再复制源码并打包。
COPY ruoyi-admin ruoyi-admin
COPY ruoyi-common ruoyi-common
COPY ruoyi-framework ruoyi-framework
COPY ruoyi-generator ruoyi-generator
COPY ruoyi-quartz ruoyi-quartz
COPY ruoyi-system ruoyi-system
COPY v2node v2node

RUN --mount=type=cache,target=/root/.m2 \
    mvn clean package -DskipTests -B -T 1C

FROM m.daocloud.io/docker.io/library/eclipse-temurin:8-jre

LABEL maintainer="tokyohost"

RUN mkdir -p /ruoyi/server/logs /ruoyi/server/temp

WORKDIR /ruoyi/server

ENV SERVER_PORT=8088 \
    LANG=C.UTF-8 \
    LC_ALL=C.UTF-8 \
    JAVA_OPTS="" \
    PARAM=""

EXPOSE ${SERVER_PORT}

COPY --from=builder /build/ruoyi-admin/target/*.jar ./app.jar

SHELL ["/bin/sh", "-c"]

ENTRYPOINT java -Djava.security.egd=file:/dev/./urandom \
    -Dserver.port=${SERVER_PORT} \
    -XX:+HeapDumpOnOutOfMemoryError \
    ${JAVA_OPTS} ${PARAM} \
    -jar app.jar