split settings into base, develop, production

Procfile

@@ -1,2 +1,2 @@
-release: python manage.py migrate
+release: python manage.py migrate --settings=depotcommun.settings.production
 web: gunicorn depotcommun.wsgi

depotcommun/asgi.py

@@ -11,6 +11,6 @@
 
 from django.core.asgi import get_asgi_application
 
-os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'depotcommun.settings')
+os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'depotcommun.settings.production')
 
 application = get_asgi_application()

depotcommun/settings.py → depotcommun/settings/base.py

@@ -12,10 +12,9 @@
 
 from pathlib import Path
 
-import django_heroku
 
 # Build paths inside the project like this: BASE_DIR / 'subdir'.
-BASE_DIR = Path(__file__).resolve().parent.parent
+BASE_DIR = Path(__file__).resolve().parent.parent.parent
 
 
 # Quick-start development settings - unsuitable for production
@@ -128,5 +127,3 @@
 
 STATIC_URL = '/static/'
 
-django_heroku.settings(locals())
-

depotcommun/settings/develop.py

@@ -0,0 +1,17 @@
+from .base import *
+
+# Database
+# https://docs.djangoproject.com/en/3.1/ref/settings/#databases
+
+DATABASES = {
+    'default': {
+        # sqlite database
+        # 'ENGINE': 'django.db.backends.sqlite3',
+        # 'NAME': 'depotcommun.db',
+        # postgres database
+        'ENGINE': 'django.db.backends.postgresql',
+        'NAME': 'depot-commun',
+        'USER': 'postgres',
+        'PASSWORD': 'password',
+    }
+}

depotcommun/settings/production.py

@@ -0,0 +1,20 @@
+from .base import *
+
+# Database
+# https://docs.djangoproject.com/en/3.1/ref/settings/#databases
+
+DATABASES = {
+    'default': {
+        'ENGINE': 'django.db.backends.postgresql',
+        'NAME': 'depot-commun',
+        'USER': 'postgres',
+        'PASSWORD': 'password',
+        'HOST': '127.0.0.1',
+        'PORT': '5432',
+    }
+}
+
+DEBUG = False
+
+import django_heroku
+django_heroku.settings(locals())

depotcommun/wsgi.py

@@ -11,6 +11,6 @@
 
 from django.core.wsgi import get_wsgi_application
 
-os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'depotcommun.settings')
+os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'depotcommun.settings.production')
 
 application = get_wsgi_application()

manage.py

@@ -6,7 +6,7 @@
 
 def main():
     """Run administrative tasks."""
-    os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'depotcommun.settings')
+    os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'depotcommun.settings.develop')
     try:
         from django.core.management import execute_from_command_line
     except ImportError as exc: