change env var for postgres port

add empty default secret key

add SECRET_KEY to CI for tests

.gitlab-ci.yml

@@ -27,6 +27,7 @@ test-backend:
   stage: lint_test_coverage_backend
   variables:
     DATABASE_HOST: postgres
+    SECRET_KEY: testsecretkey
     DJANGO_SETTINGS_MODULE: "metagenedb.settings-gitlab-ci"
   script:
     - flake8 --max-line-length 120

backend/metagenedb/settings/django.py

@@ -107,7 +107,7 @@ DATABASES = {
        'NAME': 'postgres',
        'USER': 'postgres',
        'HOST': env.str('DATABASES_HOST', default='db'),
-       'PORT': env.int('POSTGRES_PORT', default=5432),
+       'PORT': env.int('DATABASES_POSTGRES_PORT', default=5432),
    }
 }
 
@@ -117,4 +117,4 @@ MEDIA_URL = env.str('MEDIA_URL', default='media/')
 STATIC_ROOT = public_root('static')
 STATIC_URL = env.str('STATIC_URL', default='/static/')
 
-SECRET_KEY = env.str('SECRET_KEY')
+SECRET_KEY = env.str('SECRET_KEY', default='')