PORT=8080 JWT_SECRET=your_very_secure_jwt_secret_here_change_me_in_production DB_PATH=data/app.db MODE=release OPEN_API_KEY=sk_source_dev_key_change_me OPEN_API_SECRET=sk_source_dev_secret_change_me OPEN_SIGN_SKEW=300 OPEN_API_DEBUG=false LOG_FILE=logs/app.log # For Caddy production, no need for frontend env since built static