adding environment variable to config file for CI/CD

Author: Alvaro Arroyo Parejo

ESANEOCC/__init__.py

@@ -9,22 +9,24 @@
 Last update 02 Nov. 2021
 
 """
+import os
 from astropy import config as _config
 
 class Conf(_config.ConfigNamespace):
     """
     Configuration parameters for 'ESANEOCC'
     """
-    BASE_URL = 'https://neo.ssa.esa.int/'
+    BASE_URL = 'https://' + os.getenv('NEOCC_PORTAL_IP',
+                                      default='neo.ssa.esa.int')
 
     API_URL = _config.ConfigItem(BASE_URL +
-                                 'PSDB-portlet/download?file=')
+                                 '/PSDB-portlet/download?file=')
 
     EPHEM_URL = _config.ConfigItem(BASE_URL +
-                                   'PSDB-portlet/ephemerides?des=')
+                                   '/PSDB-portlet/ephemerides?des=')
 
     SUMMARY_URL = _config.ConfigItem(BASE_URL +
-                                     'search-for-asteroids?sum=1&des=')
+                                     '/search-for-asteroids?sum=1&des=')
 
     TIMEOUT = 60