diff --git a/examples/mirotalk/.env b/examples/mirotalk/.env
index 4488f6f..4d9687a 100644
--- a/examples/mirotalk/.env
+++ b/examples/mirotalk/.env
@@ -3,68 +3,72 @@
 # -------
 
 # Enable self-signed certs (app/ssl) 
-  
- HTTPS=false 
-  
- # Domain 
-  
- HOST=localhost 
-  
- # Signaling Server listen port 
-  
- PORT=3000 
-  
- # Ngrok 
- # 1. Goto https://ngrok.com 
- # 2. Get started for free 
- # 3. Copy YourNgrokAuthToken: https://dashboard.ngrok.com/get-started/your-authtoken 
-  
- NGROK_ENABLED=false # or true 
- NGROK_AUTH_TOKEN=YourNgrokAuthToken 
-  
- # Stun 
- # Check: https://webrtc.github.io/samples/src/content/peerconnection/trickle-ice/ 
-  
- STUN=stun:stun.l.google.com:19302 
-  
- # Turn 
- # Recommended: https://github.com/coturn/coturn 
- # Check: https://webrtc.github.io/samples/src/content/peerconnection/trickle-ice/ 
-  
- TURN_ENABLED=false # or true 
- TURN_URLS=turn:YourTurnServer 
- TURN_USERNAME=YourTurnUsername 
- TURN_PASSWORD=YourTurnPassword 
-  
- # API 
- # The response will give you a entrypoint / Room URL for your meeting. 
- # curl -X POST "http://localhost:3000/api/v1/meeting" -H  "authorization: mirotalk_default_secret" -H  "Content-Type: application/json" 
-  
- API_KEY_SECRET=8jBEI8KVKj2cadd3Fy3ayu6Fwacg8+NjCiMjmINac # pls change 
-  
- # Survey URL 
- # Using to redirect the client after close the call (feedbacks, website...) 
-  
- SURVEY_ENABLED=false # or true 
- SURVEY_URL=https://www.questionpro.com/t/AUs7VZq00L 
-  
- # Sentry (optional) 
- # 1. Goto https://sentry.io/ 
- # 2. Create account 
- # 3. Goto Settings/Projects/YourProjectName/Client Keys (DSN) 
-  
- SENTRY_ENABLED=false # or true 
- SENTRY_DSN=YourClientKeyDSN 
- SENTRY_TRACES_SAMPLE_RATE=1.0 
-  
- # Slack Integration (optional) 
- # 1. Goto https://api.slack.com/apps/ 
- # 2. Create your app 
- # 3. On Settings - Basic Information - App Credentials chose your Signing Secret 
- # 4. Create a Slash Commands and put as Request URL: https://your.domain.name/slack 
-  
- SLACK_ENABLED=false # or true 
- SLACK_SIGNING_SECRET=YourSlackSigningSecret 
-  
- # Auto deploy on Railway 
- # https://railway.app/new/template/mirotalk?referralCode=mirotalk
+
+HTTPS=false
+
+# Domain 
+HOST=localhost
+
+# enable the following to protect mirotalk with an additional login screen
+HOST_PROTECTED=false
+HOST_USERNAME=username
+HOST_PASSWORD=password
+
+# Signaling Server listen port 
+
+PORT=3000
+
+# Ngrok 
+# 1. Goto https://ngrok.com 
+# 2. Get started for free 
+# 3. Copy YourNgrokAuthToken: https://dashboard.ngrok.com/get-started/your-authtoken 
+
+NGROK_ENABLED=false # or true
+NGROK_AUTH_TOKEN=YourNgrokAuthToken 
+
+# Stun 
+# Check: https://webrtc.github.io/samples/src/content/peerconnection/trickle-ice/ 
+
+STUN=stun:stun.l.google.com:19302
+
+# Turn 
+# Recommended: https://github.com/coturn/coturn 
+# Check: https://webrtc.github.io/samples/src/content/peerconnection/trickle-ice/ 
+
+TURN_ENABLED=false # or true
+TURN_URLS=turn:YourTurnServer
+TURN_USERNAME=YourTurnUsername
+TURN_PASSWORD=YourTurnPassword
+
+# API 
+# The response will give you a entrypoint / Room URL for your meeting. 
+# curl -X POST "http://localhost:3000/api/v1/meeting" -H  "authorization: mirotalk_default_secret" -H  "Content-Type: application/json" 
+
+API_KEY_SECRET=8jBEI8KVKj2cadd3Fy3ayu6Fwacg8+NjCiMjmINac # pls change
+
+# Survey URL 
+# Using to redirect the client after close the call (feedbacks, website...) 
+
+SURVEY_ENABLED=false # or true
+SURVEY_URL=https://www.questionpro.com/t/AUs7VZq00L
+
+# Sentry (optional) 
+# 1. Goto https://sentry.io/ 
+# 2. Create account 
+# 3. Goto Settings/Projects/YourProjectName/Client Keys (DSN) 
+
+SENTRY_ENABLED=false # or true
+SENTRY_DSN=YourClientKeyDSN
+SENTRY_TRACES_SAMPLE_RATE=1.0
+
+# Slack Integration (optional) 
+# 1. Goto https://api.slack.com/apps/ 
+# 2. Create your app 
+# 3. On Settings - Basic Information - App Credentials chose your Signing Secret 
+# 4. Create a Slash Commands and put as Request URL: https://your.domain.name/slack 
+
+SLACK_ENABLED=false # or true 
+SLACK_SIGNING_SECRET=YourSlackSigningSecret 
+
+# Auto deploy on Railway 
+# https://railway.app/new/template/mirotalk?referralCode=mirotalk