LAMP: Add option to specify custom domain

stack/lamp/buildout.cfg

@@ -64,7 +64,7 @@ mode = 0644
 recipe = slapos.recipe.template
 url = ${:_profile_base_location_}/instance-apache-php.cfg
 output = ${buildout:directory}/template-apache-php.cfg
-md5sum = f8a1599f19a67d948f4a1f32f3bd3e2f
+md5sum = 74f1690e39c3bdc4c989529d531927f1
 mode = 0644
 
 [template-apache-backup]

stack/lamp/instance-apache-php.cfg

@@ -204,9 +204,10 @@ name = Frontend
 # XXX We have hardcoded SR URL here.
 software-url = http://git.erp5.org/gitweb/slapos.git/blob_plain/HEAD:/software/apache-frontend/software.cfg
 slave = true
-config = url
+config = url custom_domain
 config-url = http://[$${apache-php:ip}]:$${apache-php:port}/
 return = site_url
+config-custom_domain = $${slap-parameter:domain}
 
 
 # Publish all instance parameters (url of instance)
@@ -228,3 +229,9 @@ recipe = slapos.cookbook:check_url_available
 path = $${basedirectory:promises}/frontend
 url = $${request-frontend:connection-site_url}
 dash_path = ${dash:location}/bin/dash
+
+
+[slap-parameter]
+# Default value if no domain is specified
+domain = 
+