docker-compose.yml

version: '3.9'

services:
  bot:
    image: "bot"
    stop_signal: SIGINT
    build:
      context: .
    working_dir: "/app/bot"
    volumes:
      - .:/app/bot
    command: python3 -m setup
    restart: always
    env_file:
      - ".env"

    logging:
      driver: "json-file"
      options:
        max-size: "200k"
        max-file: "10"

  pg_database:
    image: postgres
    ports:
      - "5439:5432"
    restart: always
    volumes:
      - postgres_data:/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"

volumes:
  postgres_data: