name: mariadb

secrets:
  mariadb_root_password:
    file: ${SECRETSDIR}/mariadb_root_password
    
networks:
  mariadb-net:
    external: true
  traefik-net:
    external: true
    
services:
  mariadb:
    image: mariadb:latest
    restart: unless-stopped
    env_file: .mariadb.env
    hostname: mariadb
    user: ${PUID}:${PGID}
    volumes:
      - "${DATADIR}/appdata:/var/lib/mysql"
    secrets:
      - mariadb_root_password
    networks:
      - mariadb-net
      - traefik-net
    labels:
      - traefik.enable=true
      - traefik.docker.network=traefik-net
      #
      # tcp service
      # -----------
      - "traefik.tcp.services.${APPLICATION_NAME}-tcp-svc.loadbalancer.server.port=${SERVICE_PORT}"
      #
      # tcp routers
      # -----------
      # limit router to mariadb ":8306" entrypoint
      - "traefik.tcp.routers.${APPLICATION_NAME}-tcp-rtr.entrypoints=mariadb"
      # set match criteria for router, since this is not tls, header might not contain hostsni field; we're forced to use wildcard
      - "traefik.tcp.routers.${APPLICATION_NAME}-tcp-rtr.rule=HostSNI(`*`)"
      # assign svc target to router
      - "traefik.tcp.routers.${APPLICATION_NAME}-tcp-rtr.service=${APPLICATION_NAME}-tcp-svc" 
###### mysql with tls via traefik not working
#      #
#      # limit router to mariadb ":8306" entrypoint
#      - "traefik.tcp.routers.${APPLICATION_NAME}-tcp-secure-rtr.entrypoints=mariadb"
#      # set match criteria for router
#      - "traefik.tcp.routers.${APPLICATION_NAME}-tcp-secure-rtr.rule=HostSNI(`${APPLICATION_NAME}.${DOMAINNAME}`)"
#      # set router to be dedicated to secure requests only for the hosts specified in match criteria
#      - "traefik.tcp.routers.${APPLICATION_NAME}-tcp-secure-rtr.tls=true"
#      # forward requests "as is" keeping all data encrypted.
#      - "traefik.tcp.routers.${APPLICATION_NAME}-tcp-secure-rtr.tls.passthrough=true"
#      - "traefik.tcp.routers.${APPLICATION_NAME}-tcp-secure-rtr.tls.options=tls-opts@file"
#      # generate certificates using following certresolver
#      - "traefik.tcp.routers.${APPLICATION_NAME}-tcp-secure-rtr.tls.certresolver=sthomeresolver"
#      # assign svc target to router
#      - "traefik.tcp.routers.${APPLICATION_NAME}-tcp-secure-rtr.service=${APPLICATION_NAME}-tcp-svc"