volumes:
  postgres_data:
    driver: local
    driver_opts:
      type: none
      o: bind
      device: /path/on/host
  plugins:
    driver: local
    driver_opts:
      type: none
      o: bind
      device: /path/on/host
  etherpad-var:
    driver: local
    driver_opts:
      type: none
      o: bind
      device: /path/on/host

services:
  etherpad:
    user: "0:0"
    image: etherpad/etherpad:latest
    tty: true
    stdin_open: true
    volumes:
      - plugins:/opt/etherpad-lite/src/plugin_packages
      - etherpad-var:/opt/etherpad-lite/var
    depends_on:
      - postgres
    environment:
      NODE_ENV: production
      # not necessary to initially define
      # ADMIN_PASSWORD: DOCKER_COMPOSE_APP_ADMIN_PASSWORD
      DB_CHARSET: utf8mb4
      DB_HOST: postgres
      DB_NAME: etherpad
      DB_PASS: DOCKER_COMPOSE_POSTGRES_PASSWORD
      DB_PORT: 5432
      DB_TYPE: "postgres"
      DB_USER: DOCKER_COMPOSE_POSTGRES_USER
      # For now, the env var DEFAULT_PAD_TEXT cannot be unset or empty; it seems to be mandatory in the latest version of etherpad
      DEFAULT_PAD_TEXT: " "
      DISABLE_IP_LOGGING: true
      SOFFICE: null
      TRUST_PROXY: true
    restart: always
    # ports:
    #   - "${DOCKER_COMPOSE_APP_PORT_PUBLISHED:-9001}:${DOCKER_COMPOSE_APP_PORT_TARGET:-9001}"

  postgres:
    image: postgres:15-alpine
    environment:
      POSTGRES_DB: etherpad
      POSTGRES_PASSWORD: DOCKER_COMPOSE_POSTGRES_PASSWORD
      POSTGRES_PORT: 5432
      POSTGRES_USER: DOCKER_COMPOSE_POSTGRES_USER
      PGDATA: /var/lib/postgresql/data/pgdata
    restart: always
    # Exposing the port is not needed unless you want to access this database instance from the host.
    # Be careful when other postgres docker container are running on the same port
    # ports:
    #   - "5432:5432"
    volumes:
      - postgres_data:/var/lib/postgresql/data/pgdata