version: '3'

services:

  database:
    image: postgres:13.4-alpine
    container_name: hedgedoc-db
    environment:
      - POSTGRES_USER=hedgedoc
      - POSTGRES_PASSWORD=password
      - POSTGRES_DB=hedgedoc
    volumes:
      - ${DOCKER_VOLUME_STORAGE:-/mnt/docker-volumes}/hedgedoc/database:/var/lib/postgresql/data
    restart: always
    #networks:
    #  - proxy

  app:
    image: quay.io/hedgedoc/hedgedoc:1.10.0
    container_name: hedgedoc-app
    environment:
      - CMD_DB_URL=postgres://hedgedoc:password@database:5432/hedgedoc
      - CMD_DOMAIN=collab.example.com
      - CMD_URL_ADDPORT=false
      - CMD_PROTOCOL_USESSL=true
      - CMD_SESSION_SECRET="discolor-subtitle-seducing-result-ceramics" # define secret
      - CMD_ALLOW_EMAIL_REGISTER="false" # disallow registration
      - CMD_EMAIL="false" # disallow login; only guest notes
      # ------- OAUTH SSO -------
      # see https://docs.goauthentik.io/integrations/services/hedgedoc/
      #- CMD_ALLOW_ANONYMOUS_EDITS=False
      #- CMD_OAUTH2_USER_PROFILE_URL=https://authentik.example.com/application/o/userinfo/
      #- CMD_OAUTH2_USER_PROFILE_USERNAME_ATTR=preferred_username
      #- CMD_OAUTH2_USER_PROFILE_DISPLAY_NAME_ATTR=name
      #- CMD_OAUTH2_USER_PROFILE_EMAIL_ATTR=email
      #- CMD_OAUTH2_TOKEN_URL=https://authentik.example.com/application/o/token/
      #- CMD_OAUTH2_AUTHORIZATION_URL=https://authentik.example.com/application/o/authorize/
      #- CMD_OAUTH2_CLIENT_ID=<ID>
      #- CMD_OAUTH2_CLIENT_SECRET=<SECRET>
      #- CMD_OAUTH2_PROVIDERNAME=Authentik
      #- CMD_OAUTH2_SCOPE=openid email profile
    volumes:
      - ${DOCKER_VOLUME_STORAGE:-/mnt/docker-volumes}/hedgedoc/uploads:/hedgedoc/public/uploads
    ports:
      - 3000:3000/tcp
    expose:
      - 3000
    restart: always
    depends_on:
      - database
    #networks:
    #  - proxy
    #labels:
    #  - traefik.enable=true
    #  - traefik.docker.network=proxy
    #  - traefik.http.routers.hedgedoc.rule=Host(`collab.example.com`)
    #  - traefik.http.routers.hedgedoc.service=hedgedoc
    #  - traefik.http.services.hedgedoc.loadbalancer.server.port=3000
    #  - traefik.http.routers.hedgedoc.middlewares=local-ipwhitelist@file
    #  # prevent unauthorized access to the /metrics endpoint
    #  - traefik.http.routers.hedgedoc-metrics.rule=Host(`collab.example.com`) && PathPrefix(`/metrics`)
    #  - traefik.http.routers.hedgedoc-metrics.service=hedgedoc
    #  - traefik.http.services.hedgedoc-metrics.loadbalancer.server.port=3000
    #  - traefik.http.routers.hedgedoc-metrics.middlewares=local-ipwhitelist@file    

#networks:
#  proxy:
#    external: true