Get the postgres password from the env variable

docker-compose.yml

@@ -17,6 +17,7 @@ services:
       - DJANGO_SETTINGS_MODULE
       - DJANGO_DEBUG
       - DJANGO_SECRET_KEY
+      - "DJANGO_POSTGRES_PASSWORD=${POSTGRES_PASSWORD}"
     depends_on:
       - db
 

src/network_inventory/settings/production.py

@@ -26,6 +26,7 @@ DATABASES = {
         "ENGINE": "django.db.backends.postgresql",
         "NAME": "postgres",
         "USER": "postgres",
+        "PASSWORD": os.environ.get("DJANGO_POSTGRES_PASSWORD"),
         "HOST": "db",
         "PORT": 5432,
     }