Dockerfile-java

FROM debian:12.10

ARG UID=1001
ARG GID=1001
ARG USER_NAME=admin
ARG GROUP_NAME=ateng
ARG WORK_DIR=/opt/app

WORKDIR ${WORK_DIR}

COPY --from=eclipse-temurin:21-jre --chown=${UID}:${GID} /opt/java/openjdk /opt/jdk
COPY --chown=${UID}:${GID} docker-entrypoint.sh .
COPY --chown=${UID}:${GID} springboot3-demo-v1.0.jar .

RUN sed -i 's|http://deb.debian.org|http://mirrors.aliyun.com|g' /etc/apt/sources.list.d/debian.sources && \
    apt-get update && \
    DEBIAN_FRONTEND=noninteractive apt-get install --no-install-recommends -y \
        locales \
        tzdata \
        curl \
        ca-certificates \
        fontconfig && \
    apt-get clean && \
    echo "zh_CN.UTF-8 UTF-8" > /etc/locale.gen && \
    locale-gen zh_CN.UTF-8 && \
    groupadd -g ${GID} ${GROUP_NAME} && \
    useradd -u ${UID} -g ${GROUP_NAME} -m ${USER_NAME} && \
    chown -R ${UID}:${GID} ${WORK_DIR} && \
    rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*

ENV JAVA_HOME=/opt/jdk
ENV PATH=$PATH:$JAVA_HOME/bin
ENV TZ=Asia/Shanghai
ENV LANG=zh_CN.UTF-8

USER ${UID}:${GID}

ENTRYPOINT ["./docker-entrypoint.sh"]