---
version: "3"

networks:
  default:
    name: ${TRAEFIK_NETWORK_NAME:-traefik}

volumes:
  grafana:
    name: ${GRAFANA_VOLUME_NAME:-grafana}

services:
  grafana:
    container_name: ${GRAFANA_CONTAINER_NAME:-grafana}
    image: ${GRAFANA_IMAGE:-grafana/grafana:8.1.3}
    restart: always
    volumes:
      - grafana:/var/lib/grafana
    environment:
      GF_SECURITY_ADMIN_USER: ${GF_SECURITY_ADMIN_USER:?err}
      GF_SECURITY_ADMIN_PASSWORD: ${GF_SECURITY_ADMIN_PASSWORD:?err}
      GF_USERS_ALLOW_SIGN_UP: ${GF_USERS_ALLOW_SIGN_UP:-false}
      GF_INSTALL_PLUGINS: ${GF_INSTALL_PLUGINS}
    labels:
      traefik.enable: 'true'
      traefik.docker.network: ${TRAEFIK_NETWORK_NAME:-traefik}
      traefik.http.routers.grafana.rule: 'Host(`${GRAFANA_DOMAIN:?err}`)'
      traefik.http.routers.grafana.entrypoints: 'web'