clean up

.env.example

@@ -4,12 +4,15 @@
 # Generate using: npx web-push generate-vapid-keys
 VAPID_PUBLIC_KEY=
 VAPID_PRIVATE_KEY=
-VAPID_SUBJECT=mailto:mailto:admin@virtonline.eu # Contact email/URL for push service
+VAPID_SUBJECT=mailto:mailto:admin@virtonline.eu
 
 # --- Server Configuration ---
-PORT=3000 # Internal port for the Node.js app
-SUBSCRIPTIONS_FILE=subscriptions.json # Path inside the container
-DEFAULT_BUTTON_NAME=game-button # Default button name to use when not specified
+# Internal port for the Node.js app
+PORT=3000
+# Path inside the container
+SUBSCRIPTIONS_FILE=/app/subscriptions.json 
+# Default button name to use when not specified
+DEFAULT_BUTTON_NAME=game-button
 
 # --- Authentication (Optional) ---
 # If both USERNAME and PASSWORD are set, Basic Auth will be enabled for:
@@ -28,12 +31,16 @@ ALLOWED_METHODS=POST,GET,OPTIONS
 ALLOWED_HEADERS=Content-Type,Authorization
 
 # --- Web Push Retry Configuration (Optional) ---
-MAX_NOTIFICATION_RETRIES=3    # Number of retries on failure (e.g., DNS issues)
-INITIAL_RETRY_DELAY_MS=1000 # Initial delay in milliseconds
+# Number of retries on failure (e.g., DNS issues)
+MAX_NOTIFICATION_RETRIES=3    
+# Initial delay in milliseconds
+INITIAL_RETRY_DELAY_MS=1000
 
 # --- Network Configuration (Optional) ---
-DNS_TIMEOUT_MS=5000 # Timeout for DNS lookups (ms)
-HTTP_TIMEOUT_MS=10000 # Timeout for outgoing HTTP requests (ms)
+# Timeout for DNS lookups (ms)
+DNS_TIMEOUT_MS=5000 
+# Timeout for outgoing HTTP requests (ms)
+HTTP_TIMEOUT_MS=10000 
 
 # --- Logging ---
 # Controls log verbosity: error, warn, info, debug