FROM ubuntu:focal

LABEL org.opencontainers.image.title="Zabbix web service" \
      org.opencontainers.image.authors="Alexey Pustovalov <alexey.pustovalov@zabbix.com>" \
      org.opencontainers.image.vendor="Zabbix LLC" \
      org.opencontainers.image.url="https://zabbix.com/" \
      org.opencontainers.image.description="Zabbix web servce for performing various tasks using headless web browser" \
      org.opencontainers.image.licenses="GPL v2.0"

STOPSIGNAL SIGTERM

COPY ["conf/etc/apt/sources.list.d/debian.list", "/etc/apt/sources.list.d/debian.list"]
COPY ["conf/etc/apt/preferences.d/chromium.pref", "/etc/apt/preferences.d/chromium.pref"]

RUN set -eux && \
    ARCH_SUFFIX="$(arch)"; \
    case "$ARCH_SUFFIX" in \
        i686) export ARCH_SUFFIX='i386' ;; \
        x86_64) [ -f /lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 ] && export ARCH_SUFFIX='amd64' || export ARCH_SUFFIX='i386' ;; \
        aarch64) export ARCH_SUFFIX='arm64' ;; \
        armv7l) export ARCH_SUFFIX='armhf' ;; \
        ppc64el|ppc64le) export ARCH_SUFFIX='ppc64le' ;; \
        s390x) export ARCH_SUFFIX='s390x' ;; \
        *) echo "Unknown ARCH_SUFFIX=${ARCH_SUFFIX-}"; exit 1 ;; \
    esac; \
    echo "#!/bin/sh\nexit 101" > /usr/sbin/policy-rc.d && \
    groupadd --system --gid 1995 zabbix && \
    useradd \
            --system --comment "Zabbix monitoring system" \
            -g zabbix -G root \
            --uid 1997 \
            --shell /sbin/nologin \
            --home-dir /var/lib/zabbix/ \
        zabbix && \
    mkdir -p /etc/zabbix && \
    mkdir -p /var/lib/zabbix && \
    mkdir -p /var/lib/zabbix/enc && \
    apt-get -y update | true && \
    DEBIAN_FRONTEND=noninteractive apt-get -y --no-install-recommends install \
            ca-certificates \
            gnupg && \
    apt-key adv --keyserver keyserver.ubuntu.com --recv-keys DCC9EFBF77E11517 && \
    apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 648ACFD622F3D138 && \
    apt-key adv --keyserver keyserver.ubuntu.com --recv-keys AA8E81B4331F7F50 && \
    apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 112695A0E562B32A && \
    apt-get -y update && \
    DEBIAN_FRONTEND=noninteractive apt-get -y --no-install-recommends install chromium chromium-sandbox && \
    DEBIAN_FRONTEND=noninteractive apt-get -y purge \
            gnupg && \
    apt-get -y autoremove && \
    apt-get -y clean && \
    rm -rf /var/lib/apt/lists/* 

ARG MAJOR_VERSION=5.4
ARG ZBX_VERSION=${MAJOR_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.documentation="https://www.zabbix.com/documentation/${MAJOR_VERSION}/manual/installation/containers" \
      org.opencontainers.image.version="${ZBX_VERSION}" \
      org.opencontainers.image.source="${ZBX_SOURCES}"

RUN set -eux && \
    apt-get -y update && \
    DEBIAN_FRONTEND=noninteractive apt-get -y --no-install-recommends install \
            autoconf \
            automake \
            make \
            pkg-config \
            git \
            g++ \
            golang && \
    cd /tmp/ && \
    git clone ${ZBX_SOURCES} --branch master --depth 1 --single-branch zabbix-${ZBX_VERSION} && \
    cd /tmp/zabbix-${ZBX_VERSION} && \
    zabbix_revision=`git rev-parse --short HEAD` && \
    sed -i "s/{ZABBIX_REVISION}/$zabbix_revision/g" src/go/pkg/version/version.go && \
    ./bootstrap.sh && \
    export CFLAGS="-fPIC -pie -Wl,-z,relro -Wl,-z,now" && \
    ./configure \
            --datadir=/usr/lib \
            --libdir=/usr/lib/zabbix \
            --prefix=/usr \
            --sysconfdir=/etc/zabbix \
            --prefix=/usr \
            --enable-ipv6 \
            --enable-webservice \
            --silent && \
    make -j"$(nproc)" -s && \
    cp /tmp/zabbix-${ZBX_VERSION}/src/go/bin/zabbix_web_service /usr/sbin/zabbix_web_service && \
    cp /tmp/zabbix-${ZBX_VERSION}/src/go/conf/zabbix_web_service.conf /etc/zabbix/zabbix_web_service.conf && \
    cd /tmp/ && \
    rm -rf /tmp/zabbix-${ZBX_VERSION}/ && \
    apt-get -y purge \
            autoconf \
            automake \
            make \
            pkg-config \
            git \
            g++ \
            golang && \ 
    chown --quiet -R zabbix:root /etc/zabbix/ /var/lib/zabbix/ && \
    chgrp -R 0 /etc/zabbix/ /var/lib/zabbix/ && \
    chmod -R g=u /etc/zabbix/ /var/lib/zabbix/ && \
    apt-get -y autoremove && \
    apt-get -y clean && \
    rm -rf /var/lib/apt/lists/*

EXPOSE 10053/TCP

WORKDIR /var/lib/zabbix

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

ENTRYPOINT ["docker-entrypoint.sh"]

USER 1997

CMD ["/usr/sbin/zabbix_web_service", "-c", "/etc/zabbix/zabbix_web_service.conf"]