# syntax=docker/dockerfile:1.6
ARG OS_BASE_IMAGE=ubuntu:resolute
ARG MAJOR_VERSION=8.0
ARG ZBX_VERSION=${MAJOR_VERSION}
ARG BUILD_BASE_IMAGE=zabbix-build-mysql:ubuntu-${ZBX_VERSION}

FROM ${BUILD_BASE_IMAGE} AS builder

FROM ${OS_BASE_IMAGE}

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} \
    ZABBIX_USER_HOME_DIR=/var/lib/zabbix \
    ZABBIX_CONF_DIR=/etc/zabbix

LABEL org.opencontainers.image.authors="Alexey Pustovalov <alexey.pustovalov@zabbix.com>" \
      org.opencontainers.image.description="Zabbix web service for performing various tasks using headless web browser" \
      org.opencontainers.image.documentation="https://www.zabbix.com/documentation/${MAJOR_VERSION}/manual/installation/containers" \
      org.opencontainers.image.licenses="AGPL v3.0" \
      org.opencontainers.image.source="${ZBX_SOURCES}" \
      org.opencontainers.image.title="Zabbix web service" \
      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-${ZBX_VERSION}-output/web_service/sbin/zabbix_web_service /usr/sbin/zabbix_web_service
COPY --from=builder /tmp/zabbix-${ZBX_VERSION}-output/web_service/conf/ ${ZABBIX_CONF_DIR}/
COPY conf/etc/apt/preferences.d/chromium.pref /etc/apt/preferences.d/chromium.pref

RUN --mount=type=cache,target=/var/cache/apt/,sharing=locked \
    --mount=type=cache,target=/var/lib/apt/,sharing=locked \
    set -eux && \
    printf '%s\n' '#!/bin/sh' 'exit 101' > /usr/sbin/policy-rc.d && \
    chmod +x /usr/sbin/policy-rc.d && \
    INSTALL_PKGS="bash \
            ca-certificates \
            chromium \
            chromium-sandbox" && \
    INSTALL_TEMP_PKGS="gnupg dirmngr gpg gpgconf" && \
    apt-get -y update && \
    DEBIAN_FRONTEND=noninteractive apt-get -y \
            --no-install-recommends install \
        ${INSTALL_TEMP_PKGS} && \
    gpg --keyserver keyserver.ubuntu.com --recv-keys 78DBA3BC47EF2265 && \
    gpg -o /etc/apt/keyrings/debian.gpg --export 78DBA3BC47EF2265 && \
    echo "deb [signed-by=/etc/apt/keyrings/debian.gpg] http://deb.debian.org/debian trixie main" > /etc/apt/sources.list.d/debian.list && \
    echo "deb [signed-by=/etc/apt/keyrings/debian.gpg] http://deb.debian.org/debian trixie-updates main" >> /etc/apt/sources.list.d/debian.list && \
    apt-get -y update && \
    DEBIAN_FRONTEND=noninteractive apt-get -y \
            -o Dpkg::Options::="--force-confdef" \
            -o Dpkg::Options::="--force-confold" \
            --no-install-recommends install \
        ${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} \
        ${ZABBIX_USER_HOME_DIR} \
        ${ZABBIX_USER_HOME_DIR}/enc \
        ${ZABBIX_USER_HOME_DIR}/enc_internal && \
    chown --quiet -R zabbix:0 ${ZABBIX_USER_HOME_DIR}/ && \
    chmod -R g=u ${ZABBIX_USER_HOME_DIR}/ && \
    DEBIAN_FRONTEND=noninteractive apt-get -y \
            purge \
        ${INSTALL_TEMP_PKGS} && \
    rm -rf ~/.gnupg && \
    apt-get -y autoremove && \
    /usr/sbin/zabbix_web_service -V

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

EXPOSE 10053/tcp

WORKDIR ${ZABBIX_USER_HOME_DIR}

ENTRYPOINT ["docker-entrypoint.sh"]

USER 1997

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