Add the ability to set up a custom Xdebug host IP

[peresypkin]

Description

• The PR adds the ability to set up a custom Xdebug host IP for the case when
  Docker is deployed inside a virtual machine (e.g. Vagrant + VirtualBox)
  for local development.

Change log

• SPRYKER_CUSTOM_XDEBUG_HOST_IP variable has been added to generator/src/templates/deploy.bash.twig. Its value gets set in the deployment configuration as follows:

docker:
    ...
    debug:
        enabled: true
        xdebug:
            enabled: true
            custom_host_ip: 192.168.56.1
    ...

• SPRYKER_XDEBUG_HOST_IP variable is set based on the value of SPRYKER_CUSTOM_XDEBUG_HOST_IP. If it's not defined, the default logic to get the IP of the host is used.

Checklist

• I agree with the Code Contribution License Agreement in CONTRIBUTING.md

[ilstefano]

Hi all,

this feature is also needed when remote debugging in a container, as I'm used to do it with VSC (Visual Studio Code).

Currently I workaround by manually setting SPRYKER_XDEBUG_HOST_IP=localhost in each projects' deploy-file.

Thank you for this code contribution!

Stephan

[ilstephano]

Hi @alexanderM91 and @sprymiker,

this faeture is quite usefull for us in my company.
Are you going to release it?

Thank you,
Stephan