docker-compose.yaml

services:
    postgres:
        container_name:
            postgres
        image:
            postgres:alpine
        ports:
            - ${POSTGRES_PORT}
        restart:
            unless-stopped
        volumes:
            - postgres-data:/var/lib/postgresql/data
        env_file:
            .env
        healthcheck:
            test: ["CMD-SHELL", "sh -c 'pg_isready -U ${POSTGRES_USER} -d ${POSTGRES_DB}'"]
            interval: 10s
            timeout: 5s
            retries: 5
            start_period: 10s
        deploy:
            resources:
                limits:
                    cpus: "0.1"
                    memory: 100mb
    redis:
        container_name:
            redis
        image:
            redis:alpine
        ports:
            - ${REDIS_PORT}
        restart:
            unless-stopped
        volumes:
            - redis-data:/var/lib/redis/data
        env_file:
            .env
        healthcheck:
            test: ["CMD-SHELL", "redis-cli PING | grep PONG"]
            interval: 10s
            timeout: 5s
            retries: 5
            start_period: 10s
        deploy:
            resources:
                limits:
                    cpus: "0.1"
                    memory: 100mb
    bot:
        container_name:
            bot
        build:
            context:
               .
            dockerfile:
                Dockerfile
        restart:
            unless-stopped
        depends_on:
            - redis
            - postgres
        deploy:
            resources:
                limits:
                    cpus: "0.2"
                    memory: 200mb
volumes:
    postgres-data:
    redis-data: