# syntax=docker/dockerfile:1
ARG MAJOR_VERSION=5.0
ARG ZBX_VERSION=${MAJOR_VERSION}.42
ARG BUILD_BASE_IMAGE=zabbix-build-mysql:centos-${ZBX_VERSION}

FROM ${BUILD_BASE_IMAGE} AS builder

FROM quay.io/centos/centos:stream8

ARG MAJOR_VERSION
ARG ZBX_VERSION
ARG ZBX_SOURCES=https://git.zabbix.com/scm/zbx/zabbix.git

ENV TERM=xterm \
    ZBX_VERSION=${ZBX_VERSION} ZBX_SOURCES=${ZBX_SOURCES}

LABEL org.opencontainers.image.authors="Alexey Pustovalov <alexey.pustovalov@zabbix.com>" \
      org.opencontainers.image.description="Zabbix Java Gateway performs native support for monitoring JMX applications" \
      org.opencontainers.image.documentation="https://www.zabbix.com/documentation/${MAJOR_VERSION}/manual/installation/containers" \
      org.opencontainers.image.licenses="GPL v2.0" \
      org.opencontainers.image.source="${ZBX_SOURCES}" \
      org.opencontainers.image.title="Zabbix Java Gateway" \
      org.opencontainers.image.url="https://zabbix.com/" \
      org.opencontainers.image.vendor="Zabbix SIA" \
      org.opencontainers.image.version="${ZBX_VERSION}"

STOPSIGNAL SIGTERM

COPY --from=builder ["/tmp/zabbix-${ZBX_VERSION}-output/java_gateway/sbin/", "/usr/sbin/zabbix_java/"]

RUN --mount=type=tmpfs,target=/var/lib/dnf/ \
    set -eux && \
    REPOLIST="baseos,appstream" && \
    INSTALL_PKGS="bash \
            java-1.8.0-openjdk-headless \
            findutils" && \
    dnf -y install \
        --disablerepo "*" \
        --enablerepo "${REPOLIST}" \
        --setopt=tsflags=nodocs \
        --setopt=install_weak_deps=False \
        --best \
        ${INSTALL_PKGS} && \
    groupadd \
            --system \
            --gid 1995 \
        zabbix && \
    useradd \
            --system \
            --comment "Zabbix monitoring system" \
            -g zabbix \
            --uid 1997 \
            --shell /sbin/nologin \
            --home-dir /var/lib/zabbix/ \
        zabbix && \
    mkdir -p /etc/zabbix/ && \
    mkdir -p /usr/sbin/zabbix_java/ && \
    mkdir -p /usr/sbin/zabbix_java/ext_lib/ && \
    rm -rf /usr/sbin/zabbix_java/lib/logback.xml && \
    mv /usr/sbin/zabbix_java/lib/logback-console.xml /etc/zabbix/zabbix_java_gateway_logback.xml && \
    chown --quiet -R zabbix:root /etc/zabbix/ /usr/sbin/zabbix_java/ && \
    chgrp -R 0 /etc/zabbix/ /usr/sbin/zabbix_java/ && \
    chmod -R g=u /etc/zabbix/ /usr/sbin/zabbix_java/ && \
    dnf -y clean all

EXPOSE 10052/TCP

WORKDIR /var/lib/zabbix

COPY ["conf/usr/sbin/zabbix_java_gateway", "/usr/sbin/"]
COPY ["docker-entrypoint.sh", "/usr/bin/"]

ENTRYPOINT ["docker-entrypoint.sh"]

USER 1997

CMD ["/usr/sbin/zabbix_java_gateway"]