apache_version not working

[sanderson]

When specifying apache_version with the following:

run.config:
  engine: php
  engine.config:
    apache_version: 2.4

The following error appears:

su - gonano -c "cd /opt/nanobox/engine/bin; export PATH=\"/data/sbin:/data/bin:/opt/gonano/sbin:/opt/gonano/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin\"; export CODE_DIR=\"/app\"; expo
rt DATA_DIR=\"/data\"; export APP_DIR=\"/mnt/app\"; export CACHE_DIR=\"/mnt/cache\"; export ETC_DIR=\"/data/etc\"; export ENV_DIR=\"/data/etc/env.d\"; export CONFIG_APACHE_VERSION_TYPE=\"float\"; export CONFIG_A
PACHE_VERSION_VALUE=\"2.4000\"; export CONFIG_NODES=\"apache_version\"; stdbuf -o0 /opt/nanobox/engine/bin/build '{\"code_dir\":\"/app\",\"data_dir\":\"/data\",\"app_dir\":\"/mnt/app\",\"cache_dir\":\"/mnt/cache
/app\",\"etc_dir\":\"/data/etc\",\"env_dir\":\"/data/etc/env.d\",\"config\":{\"apache_version\":2.4}}'"

Output
Can not find apache-2.4000 ap24000-cloudflare ap24000-xsendfile to install
Please verify they exist. Check what extensions are available here:
https://github.com/nanobox-io/nanobox-engine-php/blob/master/doc/php-extensions.md

[danhunsaker]

Try specifying the version number as a string. It looks like it's being treated as a float, and rounding errors are striking back; if it works as a string, the Boxfile handler just needs to be updated to interpret it as one instead of a float.

[sanderson]

This issues has been solved. apache_version should always be passed as a string:

run.config:
  engine: php
  engine.config:
    apache_version: '2.4'