When i install from soure code how should i configure mqtt part in chat21-widget & chat21-ionic & tiledesk-server
and how about the part of server? Should I build the mqtt service separately? what should I do?
Yes the MQTT chat servers are separate repos:
But I suggest you install Tiledesk using Docker Compose. Guide here: tiledesk-deployment/README.md at master · Tiledesk/tiledesk-deployment · GitHub