version: "3.7"

services:
  kutt:
    image: kutt/kutt:${kutt_version:-latest}
    container_name: ${kutt_name:-kutt}
    depends_on:
      - postgres
      - redis
    command: ["./wait-for-it.sh", "postgres:5432", "--", "npm", "start"]
    ports:
      - ${kutt_web:-3000}:3000
    environment:
      DB_HOST: ${kutt_dbhost:-postgres}
      DB_NAME: ${kutt_dbname:-kutt}
      DB_USER: ${kutt_dbuser:-kutt}
      DB_PASSWORD: ${kutt_dbpass}
      REDIS_HOST: ${kutt_redis:-redis}

  redis:
    image: redis:${redis_version:-6.0-alpine}
    volumes:
      - {{ redis_volume }}:/data

  postgres:
    image: postgres:${postgres_version:-12-alpine}
    environment:
      POSTGRES_USER: ${kutt_dbuser:-kutt}
      POSTGRES_PASSWORD: ${kutt_dbpass}
      POSTGRES_DB: ${kutt_dbhost:-postgres}
    volumes:
      - {{ postgres_volume }}:/var/lib/postgresql/data

volumes:
  {{ redis_volume }}:
  {{ postgres_volume }}: