FROM alpine:3.12

LABEL org.opencontainers.image.title="Zabbix server (PostgreSQL)" \
      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 server with PostgreSQL database support" \
      org.opencontainers.image.licenses="GPL v2.0"

STOPSIGNAL SIGTERM

RUN set -eux && \
    addgroup -S -g 1995 zabbix && \
    adduser -S \
            -D -G zabbix -G dialout -G root \
            -u 1997 \
            -h /var/lib/zabbix/ \
        zabbix && \
    adduser zabbix dialout && \
    mkdir -p /etc/zabbix && \
    mkdir -p /var/lib/zabbix && \
    mkdir -p /var/lib/zabbix/enc && \
    mkdir -p /var/lib/zabbix/export && \
    mkdir -p /var/lib/zabbix/mibs && \
    mkdir -p /var/lib/zabbix/modules && \
    mkdir -p /var/lib/zabbix/snmptraps && \
    mkdir -p /var/lib/zabbix/ssh_keys && \
    mkdir -p /var/lib/zabbix/ssl && \
    mkdir -p /var/lib/zabbix/ssl/certs && \
    mkdir -p /var/lib/zabbix/ssl/keys && \
    mkdir -p /var/lib/zabbix/ssl/ssl_ca && \
    mkdir -p /usr/lib/zabbix/alertscripts && \
    mkdir -p /usr/lib/zabbix/externalscripts && \
    mkdir -p /usr/share/doc/zabbix-server-postgresql && \
    apk add --clean-protected --no-cache \
            tini \
            bash \
            fping \
            tzdata \
            iputils \
            libcurl \
            libevent \
            libldap \
            libssh \
            libxml2 \
            net-snmp-agent-libs \
            openipmi-libs \
            pcre \
            postgresql-client \
            postgresql-libs \
            unixodbc && \
    rm -rf /var/cache/apk/*

ARG MAJOR_VERSION=5.2
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} \
    MIBDIRS=/usr/share/snmp/mibs:/var/lib/zabbix/mibs MIBS=+ALL

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 && \
    apk add --no-cache --virtual build-dependencies \
            alpine-sdk \
            autoconf \
            automake \
            coreutils \
            curl-dev \
            libevent-dev \
            libssh-dev \
            libxml2-dev \
            net-snmp-dev \
            openipmi-dev \
            openldap-dev \
            pcre-dev \
            postgresql-dev \
            git \
            g++ \
            make \
            unixodbc-dev && \
    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" include/version.h && \
    ./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 \
            --enable-agent \
            --enable-server \
            --with-postgresql \
            --with-ldap \
            --with-libcurl \
            --with-libxml2 \
            --with-net-snmp \
            --with-openipmi \
            --with-openssl \
            --with-ssh \
            --with-unixodbc \
            --enable-ipv6 \
            --silent && \
    make -j"$(nproc)" -s dbschema && \
    make -j"$(nproc)" -s && \
    cp src/zabbix_server/zabbix_server /usr/sbin/zabbix_server && \
    cp src/zabbix_get/zabbix_get /usr/bin/zabbix_get && \
    cp src/zabbix_sender/zabbix_sender /usr/bin/zabbix_sender && \
    cp conf/zabbix_server.conf /etc/zabbix/zabbix_server.conf && \
    cat database/postgresql/schema.sql > database/postgresql/create.sql && \
    cat database/postgresql/images.sql >> database/postgresql/create.sql && \
    cat database/postgresql/data.sql >> database/postgresql/create.sql && \
    gzip database/postgresql/create.sql && \
    cp database/postgresql/create.sql.gz /usr/share/doc/zabbix-server-postgresql/ && \
    cp database/postgresql/timescaledb.sql /usr/share/doc/zabbix-server-postgresql/ && \
    cd /tmp/ && \
    rm -rf /tmp/zabbix-${ZBX_VERSION}/ && \
    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/ && \
    apk del --purge --no-network \
            build-dependencies && \
    rm -rf /var/cache/apk/*

EXPOSE 10051/TCP

WORKDIR /var/lib/zabbix

VOLUME ["/var/lib/zabbix/snmptraps", "/var/lib/zabbix/export"]

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

ENTRYPOINT ["/sbin/tini", "--", "/usr/bin/docker-entrypoint.sh"]

USER 1997

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