services:
  db:
    image: postgres:16
    restart: unless-stopped
    env_file:
      - ${ENV_FILE:-.env}
    environment:
      POSTGRES_DB: ${DB_NAME:-app}
      POSTGRES_USER: ${DB_USER:-app}
      POSTGRES_PASSWORD: ${DB_PASS}
    ports:
      - "5432:5432"
    volumes:
      - pgdata:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U $${POSTGRES_USER} -d $${POSTGRES_DB}"]
      interval: 5s
      timeout: 5s
      retries: 10
      start_period: 5s

  migrate:
    build: .
    command: ["python", "-m", "core.migrations", "upgrade"]
    environment:
      DB_HOST: db
    env_file:
      - ${ENV_FILE:-.env}
    depends_on:
      db:
        condition: service_healthy
    restart: "no"

  app:
    build: .
    restart: unless-stopped
    init: true
    ports:
      - "8080:5000"
    environment:
      DB_HOST: db
    env_file:
      - ${ENV_FILE:-.env}
    depends_on:
      migrate:
        condition: service_completed_successfully
    healthcheck:
      test: ["CMD", "python", "-c", "import urllib.request; urllib.request.urlopen('http://localhost:5000/health/ready', timeout=3).read()"]
      interval: 10s
      timeout: 5s
      retries: 10
      start_period: 10s

  scheduler:
    build: .
    command: ["python", "-m", "scheduler.daemon"]
    environment:
      DB_HOST: db
    restart: unless-stopped
    init: true
    env_file:
      - ${ENV_FILE:-.env}
    depends_on:
      migrate:
        condition: service_completed_successfully

  bot:
    build: .
    command: ["python", "-m", "bot.bot"]
    environment:
      API_URL: http://app:5000
    restart: unless-stopped
    init: true
    env_file:
      - ${ENV_FILE:-.env}
    depends_on:
      app:
        condition: service_healthy

volumes:
  pgdata: