services/hedgedoc/docker-compose.yml

version: "3.8"

volumes:
  hedgedoc:
    name: ${HEDGEDOC_VOLUME_NAME:-hedgedoc}

services:
  hedgedoc:
    container_name: ${HEDGEDOC_CONTAINER_NAME:-hedgedoc}
    image: ${HEDGEDOC_IMAGE:-linuxserver/hedgedoc:1.8.2-ls22}
    restart: always
    # depends_on:     # It's commented because docker `extends` don't support it
    #   - postgres
    volumes:
      - hedgedoc:/config
      - /etc/timezone:/etc/timezone:ro
      - /etc/localtime:/etc/localtime:ro
    environment:
      # https://docs.hedgedoc.org/configuration/
      CMD_DB_URL: postgres://${POSTGRES_USER:?err}:${POSTGRES_PASSWORD:?err}@postgres:${POSTGRES_PORT:-5432}/${POSTGRES_DB:?err}
      CMD_DOMAIN: ${HEDGEDOC_DOMAIN:?err}
      NODE_ENV: ${NODE_ENV:-development} # `production` or `development`
      CMD_PROTOCOL_USESSL: ${CMD_PROTOCOL_USESSL:-false}
      CMD_ALLOW_GRAVATAR: ${CMD_ALLOW_GRAVATAR:-true}
      CMD_ALLOW_FREEURL: ${CMD_ALLOW_FREEURL:-false}
      CMD_ALLOW_EMAIL_REGISTER: ${CMD_ALLOW_EMAIL_REGISTER:-true}
    labels:
      - traefik.enable=true
      - traefik.docker.network=${TRAEFIK_NETWORK_NAME:-traefik}
      - traefik.http.routers.${TRAEFIK_ROUTER_NAME:-hedgedoc}.rule=Host(`${HEDGEDOC_DOMAIN:?err}`)
      - traefik.http.routers.${TRAEFIK_ROUTER_NAME:-hedgedoc}.entrypoints=web