update,

amicho/ddmseoul/demo/wordpress-helloworld/docker-compose.yml

@@ -0,0 +1,30 @@
+services:
+  db:
+    # We use a mariadb image which supports both amd64 & arm64 architecture
+    image: mariadb:10.6.4-focal
+    # If you really want to use MySQL, uncomment the following line
+    #image: mysql:8.0.27
+    command: '--default-authentication-plugin=mysql_native_password'
+    volumes:
+      - wordpress_helloworld_db_data:/var/lib/mysql
+    restart: always
+    environment:
+      - MYSQL_ROOT_PASSWORD=somewordpress
+      - MYSQL_DATABASE=wordpress
+      - MYSQL_USER=wordpress
+      - MYSQL_PASSWORD=wordpress
+    expose:
+      - 3306
+      - 33060
+  wordpress:
+    image: wordpress:latest
+    # ports:
+      # - 9999:80
+    restart: always
+    environment:
+      - WORDPRESS_DB_HOST=db
+      - WORDPRESS_DB_USER=wordpress
+      - WORDPRESS_DB_PASSWORD=wordpress
+      - WORDPRESS_DB_NAME=wordpress
+volumes:
+  wordpress_helloworld_db_data: