DocumentRoot [/var/www/html/web] does not exist about docker HOT 8 CLOSED

services:
  kh:
    build:
      context: ./
      dockerfile: Dockerfile
      args:
        uid: ${UID}
    container_name: kh
    environment:
      - APACHE_RUN_USER=#${UID}
      - APACHE_RUN_GROUP=#${UID}
    depends_on:
      - khdb
    ports:
      - 3000:80
      - 8443:443
    volumes:
      - ./:/var/www/html/kh
    networks:
      backend:
        aliases:
          - kh

SSLStaplingCache shmcb:/tmp/stapling_cache(128000)
SSLHonorCipherOrder on
#SSLCipherSuite ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-SHA384
SSLCipherSuite ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384::ECDHE-ECDSA-AES128-SHA256:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384:RSA-WITH-AES-256-GCM-SHA384:DHE-RSA-WITH-AES-256-GCM-SHA384

<VirtualHost *:80>
    ServerName schooling.test
    ServerAlias www.schooling.test
    ServerAdmin [email protected]
    DocumentRoot ${APACHE_DOCUMENT_ROOT}

    <Directory ${APACHE_DOCUMENT_ROOT}>
        Options -Indexes +FollowSymLinks
        AllowOverride All
    </Directory>

    ErrorLog /var/log/apache2/schooling-error.log
    CustomLog /var/log/apache2/schooling-access.log combined
</VirtualHost>

<VirtualHost *:443>
    SSLEngine On
    SSLCertificateFile /etc/apache2/ssl/key.pem
    SSLCertificateKeyFile /etc/apache2/ssl/ssl.key

    SSLCACertificateFile /etc/apache2/ssl/key.pem
    SSLUseStapling On

    SSLProtocol TLSv1.2
    SSLProxyProtocol TLSv1.2


    ServerName schooling.test
    ServerAlias www.schooling.test
    ServerAdmin [email protected]
    DocumentRoot ${APACHE_DOCUMENT_ROOT}
    <Directory ${APACHE_DOCUMENT_ROOT}>
        Options -Indexes +FollowSymLinks
        AllowOverride All
    </Directory>
    ErrorLog /var/log/apache2/schooling-error.log
    CustomLog /var/log/apache2/schooling-access.log combined
</VirtualHost>