Add possibility to proxy pass ACME challenges

root/etc/e-smith/templates/etc/httpd/conf/httpd.conf/WebAppVirtualHost/50Content

@@ -5,6 +5,7 @@ my $base = esmith::util::ldapBase($DomainName);
 
 my $name = $domain->key;
 my $target = $domain->prop('ProxyPassTarget') || '';
+my $proxy_acme = $domain->prop('ProxyPassACMEChallenges') || 'disabled';
 my $redirect = $domain->prop('Redirect') || '';
 my $rewrite = $domain->prop('Rewrite') || '';
 my $allow = $domain->prop('AllowHosts') || '';
@@ -20,7 +21,7 @@ my @groups = split(/[;,]/, ($domain->prop('AllowGroups') || ''));
 # ProxyPass ?
 if ($target =~ m|https?://[\d\w\.\-/]*|){
     $OUT .= "    SetEnv proxy-nokeepalive 1\n" if ($keepalive eq 'yes');
-    $OUT .= "    ProxyPass /.well-known/acme-challenge/ !\n";
+    $OUT .= "    ProxyPass /.well-known/acme-challenge/ !\n" unless ($proxy_acme eq 'enabled');
     $OUT .= "    ProxyPass / $target\n";
     $OUT .= "    ProxyPassReverse / $target\n";
     $OUT .= "    ProxyPreserveHost on\n" if ($preserve eq 'yes');