version: '3.7'

services:
  ryndns:
    build:
      context: .
      args:
        USER_UID: ${UID_PROXY:-12001}
        USER_GID: ${UID_PROXY:-12001}
    environment:
      # set to run app in subdirectory
      RAILS_RELATIVE_URL_ROOT: /rynDNS
      # set maximum number of clients in db
      #RAILS_MAX_CLIENTS: 250
      # set custom api key prefix
      #API_KEY_PREFIX: zW3If4s5
      # set custom header name for api key
      #API_KEY_HEADER: X-API-Key
      # set to reset the admin account
      #RAILS_RESET_ADMIN: 1
      # set app to run as demo
      #RAILS_API_DEMO: 1
      # set cycle to reset demo data
      #RAILS_DEMO_RESET: 60m
    restart: always
    image: ryndns
    container_name: ryndns
    ports:
      - "3000:3000"
    volumes:
      - ryndns:/app/data

volumes:
  ryndns: