.bashrc

export XDEBUG_REMOTE_HOST=$(ifconfig wlp6s0 | grep -oE 'inet [[:digit:]]{1,3}\.[[:digit:]]{1,3}\.[[:digit:]]{1,3}\.[[:digit:]]{1,3}' | cut -c6-)

.env

DOCKER_SERVICE_API="nginx-cute"
DOCKER_SERVICE_API_PORT=8080

DOCKER_SERVICE_DATABASE="mysql-cute"
DOCKER_SERVICE_DATABASE_PORT=3306
DOCKER_SERVICE_DATABASE_NAME=app
DOCKER_SERVICE_DATABASE_USER=user
DOCKER_SERVICE_DATABASE_PASSWORD=password

docker-compose.yml

version: '3'

# networks
networks:
  # internal network
  internal:
    driver: bridge

# volumes
volumes:
  # MySQL data volume
  app-mysql_data:
    driver: local

# services
services:
  
  # database
  app-mysql:
    image: mysql:5.7
    container_name: ${DOCKER_SERVICE_DATABASE}
    networks:
      - internal
    working_dir: /var/www/app
    volumes:
      - app-mysql_data:/var/lib/mysql
      - ./laravel:/var/www/app
    environment:
      - MYSQL_ROOT_PASSWORD=root
      - MYSQL_DATABASE=${DOCKER_SERVICE_DATABASE_NAME}
      - MYSQL_USER=${DOCKER_SERVICE_DATABASE_USER}
      - MYSQL_PASSWORD=${DOCKER_SERVICE_DATABASE_PASSWORD}
    ports:
      - ${DOCKER_SERVICE_DATABASE_PORT}:3306
  
  # api
  app-nginx:
    image: webdevops/php-nginx-dev:7.3
    container_name: ${DOCKER_SERVICE_API}
    networks:
      - internal
    working_dir: /var/www/app
    volumes:
      - ./laravel:/var/www/app
    depends_on:
      - app-mysql
    links:
      - app-mysql
    environment:
      - PHP_DEBUGGER="xdebug"
      - WEB_DOCUMENT_ROOT=/var/www/app/public
      - XDEBUG_REMOTE_HOST=${XDEBUG_REMOTE_HOST}
      - XDEBUG_REMOTE_AUTOSTART=1
    expose:
      - 9000
    ports:
      - ${DOCKER_SERVICE_API_PORT}:80