do not install nginx-custom if nginx-plus installed

ee/cli/plugins/site_functions.py

@@ -661,9 +661,10 @@ def site_package_check(self, stype):
             if EEAptGet.is_installed(self, 'nginx-plus'):
                 # do something
                 # do post nginx installation configuration
-                print("NGINX-PLUS detected ...")
+                Log.info(self, "NGINX PLUS Detected ...")
+                Log.info(self,
+                         "Installing EasyEngine Configurations for NGINX PLUS")
                 apt = ["nginx-plus"] + EEVariables.ee_nginx
-                packages = []
                 #apt_packages = apt_packages + EEVariables.ee_nginx
                 stack.post_pref(apt, packages)
 

ee/cli/plugins/stack.py

@@ -1605,7 +1605,15 @@ class EEStackController(CementBaseController):
                 Log.debug(self, "Setting apt_packages variable for Nginx")
 
                 if not EEAptGet.is_installed(self, 'nginx-custom'):
-                    apt_packages = apt_packages + EEVariables.ee_nginx
+                    if not EEAptGet.is_installed(self, 'nginx-plus'):
+                        apt_packages = apt_packages + EEVariables.ee_nginx
+                    else:
+                        Log.info(self, "NGINX PLUS Detected ...")
+                        Log.info(self,
+                                 "Installing EasyEngine Configurations for NGINX PLUS")
+                        apt = ["nginx-plus"] + EEVariables.ee_nginx
+                        #apt_packages = apt_packages + EEVariables.ee_nginx
+                        self.post_pref(apt, packages)
                 else:
                     Log.debug(self, "Nginx already installed")
                     Log.info(self, "Nginx already installed")