Improved Wordpress Docker Compose files

custom.ini

file_uploads = On
memory_limit = 256M
upload_max_filesize = 1024M
post_max_size = 1024M
max_execution_time = 300
max_input_time = 1000

docker-compose.yaml

version: "3.9"
services:
  # Database Container
  db:
    image: mysql:8.0.23
    restart: always
    environment:
      MYSQL_ROOT_PASSWORD: 123456
      MYSQL_DATABASE: wpdb
      MYSQL_USER: wpuser
      MYSQL_PASSWORD: 123456
    ports:
      - 9306:3306
    volumes:
      - wp-db:/var/lib/mysql

  # Adminer
  admin:
    image: adminer
    ports:
      - 9301:8080

  # WordPress Container
  wordpress:
    image: wordpress
    ports:
      - 9300:80
    environment:
      WORDPRESS_DB_HOST: db
      WORDPRESS_DB_USER: wpuser
      WORDPRESS_DB_PASSWORD: 123456
      WORDPRESS_DB_NAME: wpdb
    volumes:
      - ./wordpress:/var/www/html
      - ./custom.ini:/usr/local/etc/php/conf.d/custom.ini

# Volume Setting
volumes:
  wp-db: