how Run Ci port 8080 on real host

in local host i can run this script php spark serve then ci fire  but  on real host 

how can run php spark serve 
env file in local host 

PHP Code:

CI_ENVIRONMENT = development


#app.baseURL = 'http://localhost:8080/' 


in real host env file

PHP Code:

CI_ENVIRONMENT = production


#app.baseURL = 'http://domain:8080/' 


i skipt some settings  i have a  c-panel

Enlightenment  Is  Freedom