docker-compose.yml

version: '3.8'
services:
    redis:
        image: redis:6.0-alpine
        restart: "unless-stopped"
        environment:
            - REDIS_HOST
            - VOLUMES_DIR
        volumes:
            - "~/${VOLUMES_DIR}/redis-config:/usr/local/etc/redis"
            - "~/${VOLUMES_DIR}/redis-data:/data"
        command: "redis-server /usr/local/etc/redis/redis.conf"
        ports:
            - "5554:6379"
    db:
        image: postgres:13-alpine
        restart: "unless-stopped"
        environment:
            POSTGRES_USER: ${DB_USER}
            POSTGRES_PASSWORD: ${DB_PASS}
            POSTGRES_DB: ${DB_NAME}
            VOLUMES_DIR: ${VOLUMES_DIR}
        volumes:
            - "~/${VOLUMES_DIR}/pg-data:/var/lib/postgresql/data"
        ports:
            - "5555:5432"
    db_migration:
        build: .
        restart: "on-failure"
        depends_on:
            -   db
        environment:
            -   DB_HOST
            -   DB_PORT
            -   DB_NAME
            -   DB_USER
            -   DB_PASS
        command: sh -c "python -m alembic upgrade head"
    bot:
        build: .
        stop_signal: SIGINT
        restart: "unless-stopped"
        env_file: .env
        depends_on:
            - db
            - db_migration
            - redis
        logging:
            driver: journald