Sample WP docker-compose

docker-compose.yml

services:
  wordpress:
    image: wordpress:6.9-php8.1-apache
    restart: always
    ports:
      - "8100:80"
    environment:
      WORDPRESS_DB_HOST: "${WORDPRESS_DB_HOST}"
      WORDPRESS_DB_USER: "${WORDPRESS_DB_USER}"
      WORDPRESS_DB_PASSWORD: "${WORDPRESS_DB_PASSWORD}"
      WORDPRESS_DB_NAME: "${WORDPRESS_DB_NAME}"
      WORDPRESS_TABLE_PREFIX: "${WORDPRESS_TABLE_PREFIX}"
      WORDPRESS_HOME: "${WORDPRESS_HOME}"
      WORDPRESS_SITEURL: "${WORDPRESS_SITEURL}"
      WORDPRESS_DEBUG: "${WORDPRESS_DEBUG}"
    volumes:
      - ./wp-content:/var/www/html/wp-content
      - ./wp-config.php:/var/www/html/wp-config.php
      - ./config/php.ini:/usr/local/etc/php/conf.d/php.ini

  composer:
    image: composer:latest
    working_dir: /var/www/html
    volumes:
      - ./:/var/www/html
    command: install --no-dev --prefer-dist --optimize-autoloader

  db:
    image: mysql:8.0
    restart: always
    environment:
      MYSQL_DATABASE: "${WORDPRESS_DB_NAME}"
      MYSQL_USER: "${WORDPRESS_DB_USER}"
      MYSQL_PASSWORD: "${WORDPRESS_DB_PASSWORD}"
      MYSQL_ROOT_PASSWORD: root
    volumes:
      - db:/var/lib/mysql
      - ./db-init:/docker-entrypoint-initdb.d

  adminer:
    image: adminer
    restart: always
    ports:
      - "8180:8080"

volumes:
  uploads:
  db: