!docker.md

Common docker compose setups

docker-compose.mysql.yml

services:
    mysql_dev:
        image: mysql:8
        container_name: mysql
        restart: unless-stopped
        healthcheck:
            test:
                - CMD
                - mysqladmin
                - ping
                - -u
                - root
                - -p$$MYSQL_ROOT_PASSWORD
            start_period: 10s
            interval: 3s
            timeout: 1s
            retries: 5
        env_file:
            - .dev.env
        ports:
            - 3306:3306
        volumes:
            - mysql_data:/var/lib/mysql
        profiles:
            - support

volumes:
    mysql_data:

docker-compose.nginx.yml

services:
    nginx:
        image: nginx:1-alpine
        container_name: nginx
        restart: unless-stopped
        network_mode: host
        volumes:
            - ./templates:/etc/nginx/templates
            - nginx_data:/etc/nginx

volumes:
    nginx_data:

docker-compose.portainer-agent.yml

services:
    portainer_agent:
        image: portainer/agent:2.19.1-alpine
        container_name: portainer_agent
        restart: always
        ports:
            - 9001:9001
        volumes:
            - /var/run/docker.sock:/var/run/docker.sock
            - /var/lib/docker/volumes:/var/lib/docker/volumes

docker-compose.portainer.yml

services:
    portainer:
        image: portainer/portainer-ce:2.19.1-alpine
        command: --http-enabled
        container_name: portainer
        restart: always
        ports:
            - 8000:8000
            - 80:9000
        volumes:
            - /var/run/docker.sock:/var/run/docker.sock
            - portainer_data:/data

volumes:
    portainer_data:

docker-compose.postgres.yml

services:
    postgres:
        image: postgres:15-alpine
        container_name: postgres
        restart: unless-stopped
        healthcheck:
            test:
                - CMD
                - pg_isready
            start_period: 10s
            interval: 3s
            timeout: 1s
            retries: 5
        environment:
            POSTGRES_USER: postgres
            POSTGRES_PASSWORD: postgres
            POSTGRES_DB: postgres
        ports:
            - 5432:5432
        volumes:
            - postgres_data:/var/lib/postgresql/data
            - ./init.sql:/docker-entrypoint-initdb.d/init.sql

volumes:
    postgres_data: