Add JLS_CONTEXT env var

Ability to set a custom UID / GID
Timezone was not setted
No need of Nginx
Error while saving stats

assets/etc/supervisord/license-server.conf

@@ -0,0 +1,5 @@
+[program:license-server]
+command = /usr/local/bin/license-server run
+stdout_logfile = /dev/stdout
+stdout_logfile_maxbytes = 0
+redirect_stderr = true