version: "3.2"

services:
  traefik:
    image: traefik:1.6-alpine
    command:
      - "--logLevel=INFO"
      - "--defaultentrypoints=http,https"
      - "--entryPoints=Name:http Address::80 Redirect.EntryPoint:https"
      - "--entryPoints=Name:https Address::443 TLS"
      - "--docker"
      - "--docker.exposedbydefault=false"
      - "--docker.domain=example.com"
      - "--acme=true"
      - "--acme.acmelogging=true"
      - "--acme.email=webmaster@example.com"
      - "--acme.storage=acme.json"
      - "--acme.entryPoint=https"
      - "--acme.onhostrule=true"
      - "--acme.httpchallenge=true"
      - "--acme.httpchallenge.entrypoint=http"
    ports:
      - target: 80
        published: 80
        protocol: tcp
        mode: host
      - target: 443
        published: 443
        protocol: tcp
        mode: host
    volumes:
      - "./acme.json:/acme.json"
      - "/var/run/docker.sock:/var/run/docker.sock"
    restart: always

  db:
    image: mariadb:10.2
    command:
      - "mysqld"
      - "--sql-mode="
      - "--innodb-file-per-table=1"
      - "--lower-case-table-names=0"
    volumes:
      - "./db:/var/lib/mysql"
    environment:
      - "TZ=${TZ}"
      - "MYSQL_ALLOW_EMPTY_PASSWORD=yes"
      - "MYSQL_DATABASE=${MYSQL_DATABASE}"
      - "MYSQL_USER=${MYSQL_USER}"
      - "MYSQL_PASSWORD=${MYSQL_PASSWORD}"
    restart: always

  memcached:
    image: memcached:alpine
    environment:
      - "TZ=${TZ}"
    restart: always

  rrdcached:
    image: crazymax/rrdcached
    volumes:
      - "./librenms/rrd:/data/db"
      - "./rrd-journal:/data/journal"
    environment:
      - "TZ=${TZ}"
      - "PUID=${PUID}"
      - "PGID=${PGID}"
      - "LOG_LEVEL=LOG_INFO"
      - "WRITE_TIMEOUT=1800"
      - "WRITE_JITTER=1800"
      - "WRITE_THREADS=4"
      - "FLUSH_DEAD_DATA_INTERVAL=3600"
    restart: always

  smtp:
    image: juanluisbaptiste/postfix
    volumes:
      - "/etc/localtime:/etc/localtime:ro"
    environment:
      - "SERVER_HOSTNAME=librenms.example.com"
      - "SMTP_SERVER=${SMTP_SERVER}"
      - "SMTP_USERNAME=${SMTP_USERNAME}"
      - "SMTP_PASSWORD=${SMTP_PASSWORD}"
    restart: always

  app:
    image: librenms/librenms:latest
    domainname: example.com
    hostname: librenms
    depends_on:
      - db
      - memcached
      - rrdcached
      - smtp
    volumes:
      - "./librenms:/data"
    labels:
      - "traefik.enable=true"
      - "traefik.backend=librenms"
      - "traefik.port=80"
      - "traefik.frontend.rule=Host:librenms.example.com"
    environment:
      - "TZ=${TZ}"
      - "PUID=${PUID}"
      - "PGID=${PGID}"
      - "DB_HOST=db"
      - "DB_NAME=${MYSQL_DATABASE}"
      - "DB_USER=${MYSQL_USER}"
      - "DB_PASSWORD=${MYSQL_PASSWORD}"
      - "DB_TIMEOUT=30"
    env_file:
      - "./librenms.env"
    restart: always

  cron:
    image: librenms/librenms:latest
    domainname: example.com
    hostname: librenms
    command:
      - "/usr/local/bin/cron"
    depends_on:
      - app
    volumes:
      - "./librenms:/data"
    environment:
      - "TZ=${TZ}"
      - "PUID=${PUID}"
      - "PGID=${PGID}"
      - "DB_HOST=db"
      - "DB_NAME=${MYSQL_DATABASE}"
      - "DB_USER=${MYSQL_USER}"
      - "DB_PASSWORD=${MYSQL_PASSWORD}"
      - "DB_TIMEOUT=30"
    env_file:
      - "./librenms.env"
    restart: always

  syslog-ng:
    image: librenms/librenms:latest
    domainname: example.com
    hostname: librenms
    command:
      - "/usr/sbin/syslog-ng"
      - "-F"
    depends_on:
      - app
    ports:
      - target: 514
        published: 514
        protocol: tcp
      - target: 514
        published: 514
        protocol: udp
    volumes:
      - "./librenms:/data"
    environment:
      - "TZ=${TZ}"
      - "PUID=${PUID}"
      - "PGID=${PGID}"
      - "DB_HOST=db"
      - "DB_NAME=${MYSQL_DATABASE}"
      - "DB_USER=${MYSQL_USER}"
      - "DB_PASSWORD=${MYSQL_PASSWORD}"
      - "DB_TIMEOUT=30"
    env_file:
      - "./librenms.env"
    restart: always