Local PHP development with Docker

docker-compose.yml

version: '3'

services:
  database:
    image: mysql:5.7
    volumes: 
      - ./.docker/db-data:/var/lib/mysql
    environment:
      MYSQL_ROOT_PASSWORD: root
      MYSQL_DATABASE: app
      MYSQL_USER: app
      MYSQL_PASSWORD: app
  phpmyadmin:
    image: phpmyadmin/phpmyadmin
    ports:
      - "81:80"
    environment: 
      MYSQL_ROOT_PASSWORD: root
      PMA_HOST: database
      PMA_USER: root
      PMA_PASSWORD: root
      UPLOAD_LIMIT: 2G
  web:
    image: webdevops/php-apache-dev:7.4
    volumes:
      - ./:/app
    ports:
      - "80:80"
    environment:
      WEB_DOCUMENT_ROOT: /app/public
      PHP_DISPLAY_ERRORS: "on"
      PHP_MEMORY_LIMIT: 2G
      XDEBUG_REMOTE_AUTOSTART: "1"
      XDEBUG_REMOTE_CONNECT_BACK: "0"
      XDEBUG_REMOTE_HOST: "host.docker.internal"
      XDEBUG_REMOTE_PORT: "9000"
      XDEBUG_IDE_KEY: "VSCODE"

launch.json

{
    "version": "0.2.0",
    "configurations": [{
        "name": "Listen for XDebug",
        "type": "php",
        "request": "launch",
        "port": 9000,
        "pathMappings": {
            "/app": "${workspaceFolder}"
        }
    }]
}