Add production setting file

recircle/recircle/settings/production.py

+import os
+from .base import *
+
+DEBUG = False
+
+DATABASES = {
+    "default": {
+        "ENGINE": "django.db.backends.postgresql",
+        "HOST": "db",
+        "PORT": "5432",
+        "NAME": os.getenv("DATABASE_NAME"),
+        "USER": os.getenv("DATABASE_USER"),
+        "PASSWORD": os.getenv("DATABASE_PASSWORD"),
+       }
+}
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