Error while doing a docker build using php5 extensions

[vishnu8109]

Getting an error while doing a docker build by adding php5 extensions. It is working fine with php7 ,but our CMS is running on php5 and it is not compatible with PHP7.

ERROR: unsatisfiable constraints:
  php5 (missing):
    required by: world[php5]
  php5-apache2 (missing):
    required by: world[php5-apache2]
  php5-apcu (missing):
    required by: world[php5-apcu]
  php5-cli (missing):
    required by: world[php5-cli]
  php5-ctype (missing):
    required by: world[php5-ctype]
  php5-curl (missing):
    required by: world[php5-curl]
  php5-dom (missing):
    required by: world[php5-dom]
  php5-fpm (missing):
    required by: world[php5-fpm]
  php5-gd (missing):
    required by: world[php5-gd]
  php5-intl (missing):
    required by: world[php5-intl]
  php5-json (missing):
    required by: world[php5-json]
  php5-mcrypt (missing):
    required by: world[php5-mcrypt]
  php5-mysql (missing):
    required by: world[php5-mysql]
  php5-openssl (missing):
    required by: world[php5-openssl]
  php5-pdo_mysql (missing):
    required by: world[php5-pdo_mysql]
  php5-pear (missing):
    required by: world[php5-pear]
  php5-pgsql (missing):
    required by: world[php5-pgsql]
  php5-phar (missing):
    required by: world[php5-phar]
  php5-sqlite3 (missing):
    required by: world[php5-sqlite3]
  php5-xml (missing):
    required by: world[php5-xml]
  php5-zlib (missing):
    required by: world[php5-zlib]
Service 'web' failed to build: The command '/bin/sh -c apk add --no-cache     bash     openssl     curl     wget     ca-certificates     mariadb-client     apache2-ssl     php5     php5-pear     php5-apache2     php5-apcu     php5-ctype     php5-cli     php5-curl     php5-dom     php5-gd     php5-fpm     php5-intl     php5-json     php5-mysql     php5-openssl     php5-pdo_mysql     php5-pgsql     php5-phar     php5-sqlite3     php5-mcrypt     php5-xml     php5-zlib     imagemagick' returned a non-zero code: 21
EXCEPTION: #<Docker::Compose::Error: 'up' failed with status 'pid 36353 exit 1': Step 1/14 : FROM nimmis/alpine-apache>
MESSAGE: 'up' failed with status 'pid 36353 exit 1': Step 1/14 : FROM nimmis/alpine-apache

Right now we are cloning this repo to our local and doing a docker build by specifying a tag for alpine micro in the Docker file. We will then reference this local image in our Docker file. Can you please include a tag for this repo which helps us to pull the previous version (which supports php5)?.