version: '3.5'
services:
    app:
        build: './nginx'
        image: 'nginx-certbot:stable-alpine'

        env_file:
            - 'nginx.env.example'
        networks:
            - 'nginx'
        ports:
            - '80:80'
            - '443:443'
        volumes:
            - 'certs:/etc/letsencrypt'
            - './config:/etc/nginx/conf.d'

networks:
    nginx:
        external: true

volumes:
    certs: