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.env.example

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+# VPN Gateway Configuration Example
+# Copy to .env and adjust
+
+# Network Configuration
+LAN_INTERFACE=eth0
+LAN_NETWORK=192.168.1.0/24
+
+# Provider Configuration
+VPN_PROVIDER=mullvad
+MULLVAD_ACCOUNT=1234567890123456
+
+# Custom Server (if using custom provider)
+WG_ENDPOINT=your-server.com:51820
+WG_SERVER_PUBKEY=your-server-public-key-here
+WG_CLIENT_IP=10.0.0.2/32
+
+# Security
+ALERT_EMAIL=admin@example.com
+CHECK_INTERVAL=10
+
+# WebUI
+WEBUI_PORT=5000