# syntax=docker/dockerfile:1
ARG MAJOR_VERSION=5.0
ARG ZBX_VERSION=${MAJOR_VERSION}.40
ARG BUILD_BASE_IMAGE=zabbix-build-pgsql:alpine-${ZBX_VERSION}

FROM ${BUILD_BASE_IMAGE} as builder

FROM alpine:3.14

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} \
    MIBDIRS=/usr/share/snmp/mibs:/var/lib/zabbix/mibs MIBS=+ALL \
    NMAP_PRIVILEGED=""

LABEL org.opencontainers.image.authors="Alexey Pustovalov <alexey.pustovalov@zabbix.com>" \
      org.opencontainers.image.description="Zabbix 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 server (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-${ZBX_VERSION}/src/zabbix_server/zabbix_server", "/usr/sbin/zabbix_server"]
COPY --from=builder ["/tmp/zabbix-${ZBX_VERSION}/src/zabbix_get/zabbix_get", "/usr/bin/zabbix_get"]
COPY --from=builder ["/tmp/zabbix-${ZBX_VERSION}/src/zabbix_sender/zabbix_sender", "/usr/bin/zabbix_sender"]
COPY --from=builder ["/tmp/zabbix-${ZBX_VERSION}/conf/zabbix_server.conf", "/etc/zabbix/zabbix_server.conf"]
COPY --from=builder ["/tmp/zabbix-${ZBX_VERSION}/database/postgresql/create_server.sql.gz", "/usr/share/doc/zabbix-server-postgresql/create.sql.gz"]
COPY --from=builder ["/tmp/zabbix-${ZBX_VERSION}/database/postgresql/timescaledb.sql", "/usr/share/doc/zabbix-server-postgresql/timescaledb.sql"]

RUN set -eux && \
    INSTALL_PKGS="bash \
            tini \
            nmap \
            fping \
            tzdata \
            iputils \
            libcap \
            libcurl \
            libevent \
            libldap \
            libssh \
            libxml2 \
            net-snmp-agent-libs \
            openipmi-libs \
            pcre \
            postgresql-client \
            postgresql-libs \
            unixodbc" && \
    apk add \
            --no-cache \
            --clean-protected \
        ${INSTALL_PKGS} && \
    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 dialout && \
    chgrp zabbix /usr/bin/nmap && \
    setcap cap_net_raw+eip /usr/bin/nmap && \
    mkdir -p /etc/zabbix && \
    mkdir -p /var/lib/zabbix && \
    mkdir -p /usr/lib/zabbix/alertscripts && \
    mkdir -p /usr/lib/zabbix/dbscripts && \
    mkdir -p /var/lib/zabbix/dbscripts && \
    mkdir -p /var/lib/zabbix/enc && \
    mkdir -p /var/lib/zabbix/export && \
    mkdir -p /usr/lib/zabbix/externalscripts && \
    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/share/doc/zabbix-server-postgresql && \
    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/ && \
    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"]