👷 Add continuous deployment and refactors needed for it (#667)

.env

@@ -1,11 +1,11 @@
-# Update this with your app domain
+# Domain
+# This would be set to the production domain with an env var on deployment
 DOMAIN=localhost
-# DOMAIN=localhost.tiangolo.com
 
-SERVER_HOST=http://localhost
+# Environment: local, staging, production
+ENVIRONMENT=local
 
 PROJECT_NAME="FastAPI Project"
-
 STACK_NAME=fastapi-project
 
 # Backend
@@ -13,6 +13,9 @@ BACKEND_CORS_ORIGINS="http://localhost,http://localhost:5173,https://localhost,h
 SECRET_KEY=changethis
 FIRST_SUPERUSER=admin@example.com
 FIRST_SUPERUSER_PASSWORD=changethis
+USERS_OPEN_REGISTRATION=False
+
+# Emails
 SMTP_HOST=
 SMTP_USER=
 SMTP_PASSWORD=
@@ -20,12 +23,10 @@ EMAILS_FROM_EMAIL=info@example.com
 SMTP_TLS=True
 SMTP_PORT=587
 
-USERS_OPEN_REGISTRATION=False
-
 # Postgres
-POSTGRES_SERVER=db
-POSTGRES_USER=postgres
+POSTGRES_SERVER=localhost
 POSTGRES_DB=app
+POSTGRES_USER=postgres
 POSTGRES_PASSWORD=changethis
 
 # PgAdmin