docker-compose.yml

version: '3.3'

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: python3 -m bot
    restart: always
    env_file:
      - ".env"
    networks:
      - tg_bot

  redis_cache:
    image: redis:6.2-alpine
    restart: always
    command: redis-server --port $REDIS_PORT --save 20 1 --loglevel warning --requirepass $REDIS_PASSWORD
    env_file:
      - ".env"
    volumes:
      - ./cache:/data
    networks:
      - tg_bot

  pg_database:
    container_name: postgres_volonter
    image: postgres:13-alpine
    ports:
      - "5436:5432"
    restart: always
    volumes:
      - "./pgdata:/var/lib/postgresql/data"
    command: "postgres -c max_connections=150
              -c shared_buffers=512MB -c effective_cache_size=1536MB
              -c maintenance_work_mem=128MB -c checkpoint_completion_target=0.9 -c wal_buffers=16MB
              -c default_statistics_target=100 -c random_page_cost=1.1 -c effective_io_concurrency=200
              -c work_mem=3495kB -c min_wal_size=1GB -c max_wal_size=4GB -c max_worker_processes=2
              -c max_parallel_workers_per_gather=1 -c max_parallel_workers=2 -c max_parallel_maintenance_workers=1"
    env_file:
      - '.env'
    logging:
      driver: "json-file"
      options:
        max-size: "200k"
        max-file: "10"
    networks:
      - tg_bot

networks:
  tg_bot:
    driver: bridge