# syntax=docker/dockerfile:1.6
ARG OS_BASE_IMAGE=registry.access.redhat.com/ubi10/ubi-minimal:10.1
ARG MAJOR_VERSION=8.0
ARG RELEASE=0
ARG ZBX_VERSION=${MAJOR_VERSION}
ARG BUILD_BASE_IMAGE=zabbix-build-mysql:rhel-${ZBX_VERSION}

FROM ${BUILD_BASE_IMAGE} AS builder

FROM ${OS_BASE_IMAGE}

ARG MAJOR_VERSION
ARG RELEASE
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} \
    ZABBIX_USER_HOME_DIR=/var/lib/zabbix \
    ZABBIX_CONF_DIR=/etc/zabbix

LABEL description="Zabbix Java Gateway performs native support for monitoring JMX applications" \
      maintainer="alexey.pustovalov@zabbix.com" \
      name="zabbix/zabbix-java-gateway-trunk" \
      release="${RELEASE}" \
      run="docker run --name zabbix-java-gateway -p 10052:10052 -d registry.connect.redhat.com/zabbix/zabbix-java-gateway-trunk:${ZBX_VERSION}" \
      summary="Zabbix Java Gateway" \
      url="https://www.zabbix.com/" \
      vendor="Zabbix SIA" \
      version="${MAJOR_VERSION}" \
      io.k8s.description="Zabbix Java Gateway performs native support for monitoring JMX applications" \
      io.k8s.display-name="Zabbix Java Gateway" \
      io.openshift.expose-services="10052:10052" \
      io.openshift.tags="gateway,zabbix-java,java" \
      org.label-schema.build-date="${BUILD_DATE}" \
      org.label-schema.description="Zabbix Java Gateway performs native support for monitoring JMX applications" \
      org.label-schema.docker.cmd="docker run --name zabbix-java-gateway -p 10052:10052 -d registry.connect.redhat.com/zabbix/zabbix-java-gateway-trunk:${ZBX_VERSION}" \
      org.label-schema.license="AGPL v3.0" \
      org.label-schema.name="zabbix-java-gateway-rhel" \
      org.label-schema.schema-version="1.0" \
      org.label-schema.url="https://zabbix.com/" \
      org.label-schema.usage="https://www.zabbix.com/documentation/${MAJOR_VERSION}/manual/installation/containers" \
      org.label-schema.vcs-ref="${VCS_REF}" \
      org.label-schema.vcs-url="${ZBX_SOURCES}" \
      org.label-schema.vendor="Zabbix SIA" \
      org.label-schema.version="${ZBX_VERSION}"

STOPSIGNAL SIGTERM

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

RUN --mount=type=tmpfs,target=/var/lib/dnf/ \
    --mount=type=tmpfs,target=/var/cache/yum/ \
    set -eux && \
    INSTALL_PKGS="bash \
            findutils \
            shadow-utils \
            java-21-openjdk-headless" && \
    microdnf -y install \
            --disableplugin=subscription-manager \
            --disablerepo="*" \
            --enablerepo="ubi-10-baseos-rpms" \
            --enablerepo="ubi-10-appstream-rpms" \
            --setopt=install_weak_deps=0 \
            --setopt=keepcache=0 \
            --best \
            --setopt=tsflags=nodocs \
        ${INSTALL_PKGS} && \
    groupadd \
            --system \
            --gid 1995 \
        zabbix && \
    useradd \
            --system \
            --comment "Zabbix monitoring system" \
            -g zabbix \
            --uid 1997 \
            --shell /sbin/nologin \
            --home-dir ${ZABBIX_USER_HOME_DIR} \
        zabbix && \
    mkdir -p ${ZABBIX_CONF_DIR}/ \
        /usr/sbin/zabbix_java/ext_lib/ && \
    rm -rf /usr/sbin/zabbix_java/lib/logback.xml && \
    mv /usr/sbin/zabbix_java/lib/logback-console.xml ${ZABBIX_CONF_DIR}/zabbix_java_gateway_logback.xml && \
    FIX_PERM_LIST="\
        ${ZABBIX_CONF_DIR}/ \
        /usr/sbin/zabbix_java/ext_lib" && \
    chown --quiet -R zabbix:0 ${FIX_PERM_LIST} && \
    chmod -R g=u ${FIX_PERM_LIST}

RUN --mount=from=entrypoints,target=/tmp/entrypoints,ro \
    set -eux && \
    install -d /usr/lib/docker-entrypoint && \
    install -m 0755 /tmp/entrypoints/java-gateway.sh /usr/bin/docker-entrypoint.sh && \
    install -m 0644 /tmp/entrypoints/lib/*.sh /usr/lib/docker-entrypoint/

EXPOSE 10052/tcp

USER 1997

WORKDIR ${ZABBIX_USER_HOME_DIR}

ENTRYPOINT ["docker-entrypoint.sh"]
