Web-sites aren't available when deploy them from a git URL with Docker NginxSite or HTTPdSite apps

Steps to reproduce:
1. Deploy environment with Docker HTTPdSite or NginxSite applications and DockerStandaloneHost as docker service and "https://github.com/gabrielecirulli/2048.git" as URL to git repository with site content.
2. After successful deployment check if web-site is available.

Expected result:
Web-site should be available.

Actual result:
The site isn't available.

Additional information:
Result after running command "docker ps -a":
CONTAINER ID IMAGE COMMAND CREATED
23a2ceede1f8 stanlagun/httpdgitsite "/usr/local/bin/runHt" 5 minutes ago
        STATUS PORTS NAMES
Exited (1) 29 seconds ago DockerHTTPdSite

Result after running command "docker logs DockerHTTPdSite":
Cloning into '/usr/local/apache2/htdocs'...
fatal: unable to access 'https://github.com/gabrielecirulli/2048.git/': gnutls_handshake() failed: Error in the pull function.
AH00526: Syntax error on line 217 of /usr/local/apache2/conf/httpd.conf:
DocumentRoot must be a directory

Environment:
murano version 2.0.0
all apps are downloaded from http://apps.openstack.org/