A generic php + apache docker

apache:
  image: indigen/php-apache
  volume:
    - ./www/:/mnt/www
    - ./conf/apache:/mnt/conf/apache
  environment:
    - DOCUMENT_ROOT=/mnt/www
  expose:
    - 80

• /mnt/www is the default apache document root.
• /mnt/conf/apache/ can contain *.conf files that are loaded by apache.
• /mnt/scripts/start/ can contain *.sh files that are executed before apache start.

• DOCUMENT_ROOT: By default the apache DocumentRoot is located in /mnt/www.
• APACHE_USER: By default the apache user is set to #1000. Because the container have his own passwd file you must use #UID notation.
• APACHE_GROUP: By default the apache group is set to #1000. Because the container have his own group file you must use #GID notation.
• APACHE_UMASK: By default the apache umask is set to 002.
• SMTP_SERVER: Set an smtp server for the sendmail command (No smtp config will be generated if not provided)
• SMTP_HOSTNAME: Default email sender domain (default to machine hostname)
• SMTP_USERNAME: SMTP user
• SMTP_PASSWORD: SMTP password
• SMTP_USE_TLS: Use SMTP tls if set to "true"