enable git ssh again (maybe)

network/docker-compose.yml

@@ -74,6 +74,7 @@ services:
       - traefik.http.routers.git.tls=true
       - traefik.http.routers.git.tls.certresolver=le
       - traefik.http.services.git.loadbalancer.server.port=3000
+      - traefik.tcp.routers.git.rule=HostSNI(*)
 
   nextcloud:
     image: nextcloud