docker-compose.yml

version: '2.4'

services:
  bot:
    image: "${BOT_IMAGE_NAME:-tg_bot-image}"
    container_name: "${BOT_CONTAINER_NAME:-tg_bot-container}"
    stop_signal: SIGINT
    build:
      context: .
    working_dir: "/usr/src/app/${BOT_NAME:-tg_bot}"
    volumes:
      - .:/usr/src/app/${BOT_NAME:-tg_bot}
    command: bash -c "alembic upgrade head && python3 -m bot"
    restart: always
    env_file:
      - ".env"
    depends_on:
      db:
        condition: service_healthy
      redis:
        condition: service_started
    networks:
      - tg_bot

  db:
    container_name: "${DB_CONTAINER_NAME:-db-container}"
    image: postgres:14
    environment:
      - POSTGRES_USER=${DB_USER}
      - POSTGRES_PASSWORD=${DB_PASS}
      - POSTGRES_DB=${DB_NAME}
    restart: always
    ports:
      - "${DB_EXPOSE_PORT:-5432}:5432"
    networks:
      - tg_bot
    volumes:
      - postgres:/var/lib/postgresql/data
    healthcheck:
      test: [ "CMD", "pg_isready", "-U", "${DB_USER}", "-d", "${DB_NAME}" ]
      interval: 1s
      timeout: 3s
      retries: 5

  redis:
    container_name: "${REDIS_CONTAINER_NAME:-redis-container}"
    image: redis:alpine
    command: "redis-server --requirepass ${REDIS_PASS:-password123}"
    restart: always
    networks:
      - tg_bot
    volumes:
      - redis:/data

networks:
  tg_bot:
    driver: bridge

volumes:
    postgres:
    redis: