Caddyfile

goodwork.local {
    root * /var/www/public
    php_fastcgi php:9000

    encode gzip
    file_server
    log {
        output file /var/log/access.log
    }
    tls internal
}

goodwork.local:6001 {
    @websockets {
        header Connection Upgrade
        header Upgrade    websocket
    }
    reverse_proxy @websockets websocket:6001
}

docker-compose.yml

version: '3'

services:
  caddy:
    image: caddy:2.1.1
    ports:
      - 80:80
      - 443:443
      - 6001:6001
    volumes:
      - ./:/var/www
      - ./docker/dev/Caddyfile:/etc/caddy/Caddyfile
      - caddy-data:/data
    depends_on:
      - php

  php:
    build:
      context: .
      dockerfile: docker/dev/php.Dockerfile
    volumes:
      - ./:/var/www
    depends_on:
      - db

  db:
    image: mariadb
    hostname: db
    environment:
      - "MYSQL_ROOT_PASSWORD=${DB_ROOT_PASSWORD}"
      - "MYSQL_DATABASE=${DB_DATABASE}"
      - "MYSQL_USER=${DB_USERNAME}"
      - "MYSQL_PASSWORD=${DB_PASSWORD}"
    volumes:
      - data-volume:/var/lib/mysql

  redis:
    image: redis
    hostname: redis

  worker:
    build:
      context: .
      dockerfile: docker/worker.Dockerfile
    volumes:
      - ./:/var/www
    working_dir: /var/www
    command: bash -c "php artisan queue:work redis --sleep=1 --tries=1"
    depends_on:
      - php

  websocket:
    build:
      context: .
      dockerfile: docker/websocket.Dockerfile
    volumes:
      - ./:/var/www
    working_dir: /var/www
    command: bash -c "php artisan websockets:serve"
    depends_on:
      - php

volumes:
  data-volume:
    driver: local
  caddy-data:
    driver: local