# syntax=docker/dockerfile:1
ARG MAJOR_VERSION=6.0
ARG ZBX_VERSION=${MAJOR_VERSION}.19
ARG BUILD_BASE_IMAGE=zabbix-build-pgsql:alpine-${ZBX_VERSION}

FROM ${BUILD_BASE_IMAGE} as builder

FROM alpine:3.16

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 web-interface based on Nginx web server with PostgreSQL database support" \
      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 web-interface (Nginx, PostgreSQL)" \
      org.opencontainers.image.url="https://zabbix.com/" \
      org.opencontainers.image.vendor="Zabbix LLC" \
      org.opencontainers.image.version="${ZBX_VERSION}"

STOPSIGNAL SIGTERM

COPY --from=builder ["/tmp/zabbix-${ZBX_VERSION}/ui", "/usr/share/zabbix"]
COPY ["conf/etc/", "/etc/"]

RUN set -eux && \
    INSTALL_PKGS="bash \
            curl \
            nginx \
            php8-bcmath \
            php8-ctype \
            php8-fpm \
            php8-gd \
            php8-gettext \
            php8-json \
            php8-ldap \
            php8-mbstring \
            php8-pgsql \
            php8-session \
            php8-simplexml \
            php8-sockets \
            php8-fileinfo \
            php8-xmlreader \
            php8-xmlwriter \
            php8-openssl \
            postgresql-client \
            supervisor" && \
    apk add \
            --no-cache \
            --clean-protected \
        ${INSTALL_PKGS} && \
    apk add \
            --clean-protected \
            --no-cache \
            --no-scripts \
        apache2-ssl && \
    addgroup \
            --system \
            --gid 1995 \
        zabbix && \
    adduser \
            --system \
            --gecos "Zabbix monitoring system" \
            --disabled-password \
            --uid 1997 \
            --ingroup zabbix \
            --shell /sbin/nologin \
            --home /var/lib/zabbix/ \
        zabbix && \
    adduser zabbix root && \
    mkdir -p /etc/zabbix && \
    mkdir -p /etc/zabbix/web && \
    mkdir -p /etc/zabbix/web/certs && \
    mkdir -p /var/lib/php/session && \
    rm -rf /etc/php8/php-fpm.d/www.conf && \
    rm -f /etc/nginx/http.d/*.conf && \
    ln -sf /dev/fd/2 /var/lib/nginx/logs/error.log && \
    cd /usr/share/zabbix/ && \
    rm -f conf/zabbix.conf.php conf/maintenance.inc.php conf/zabbix.conf.php.example && \
    rm -rf tests && \
    rm -f locale/add_new_language.sh locale/update_po.sh locale/make_mo.sh && \
    find /usr/share/zabbix/locale -name '*.po' | xargs rm -f && \
    find /usr/share/zabbix/locale -name '*.sh' | xargs rm -f && \
    ln -s "/etc/zabbix/web/zabbix.conf.php" "/usr/share/zabbix/conf/zabbix.conf.php" && \
    ln -s "/etc/zabbix/web/maintenance.inc.php" "/usr/share/zabbix/conf/maintenance.inc.php" && \
    chown --quiet -R zabbix:root /etc/zabbix/ /usr/share/zabbix/include/defines.inc.php /usr/share/zabbix/modules/ && \
    chgrp -R 0 /etc/zabbix/ /usr/share/zabbix/include/defines.inc.php /usr/share/zabbix/modules/ && \
    chmod -R g=u /etc/zabbix/ /usr/share/zabbix/include/defines.inc.php /usr/share/zabbix/modules/ && \
    chown --quiet -R zabbix:root /etc/nginx/ /etc/php8/php-fpm.d/ /etc/php8/php-fpm.conf && \
    chgrp -R 0 /etc/nginx/ /etc/php8/php-fpm.d/ /etc/php8/php-fpm.conf && \
    chmod -R g=u /etc/nginx/ /etc/php8/php-fpm.d/ /etc/php8/php-fpm.conf && \
    chown --quiet -R zabbix:root /var/lib/php/session/ /var/lib/nginx/ && \
    chgrp -R 0 /var/lib/php/session/ /var/lib/nginx/ && \
    chmod -R g=u /var/lib/php/session/ /var/lib/nginx/ && \
    rm -rf /var/cache/apk/*

EXPOSE 8080/TCP 8443/TCP

WORKDIR /usr/share/zabbix

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

USER 1997

ENTRYPOINT ["docker-entrypoint.sh"]