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+# ===========================================
+# SEEDBOX LITE ENVIRONMENT CONFIGURATION
+# ===========================================
+# Server Configuration
+NODE_ENV=production
+SERVER_PORT=3001
+ACCESS_PASSWORD=your_secure_password
+
+# Frontend Configuration  
+FRONTEND_URL=http://localhost:5174
+VITE_API_BASE_URL=http://localhost:3001
+
+# Docker Ports
+BACKEND_PORT=3001
+FRONTEND_PORT=5174# ===== SERVER CONFIGURATION =====
+# Backend server configuration
+SERVER_PORT=3000
+SERVER_HOST=localhost
+SERVER_PROTOCOL=http
+
+# Backend API base URL (used by frontend)
+# For development: http://localhost:3000
+# For production: https://your-domain.com
+VITE_API_BASE_URL=http://localhost:3000
+
+# ===== CORS CONFIGURATION =====
+# Frontend URL for CORS (used by backend)
+# For development: http://localhost:5173
+# For production: https://your-frontend-domain.com
+FRONTEND_URL=http://localhost:5173
+
+# ===== EXTERNAL SERVICES =====
+# OpenSubtitles API configuration
+OPENSUBTITLES_API_URL=https://rest.opensubtitles.org
+SUBTITLE_SEEKER_API_URL=https://api.subtitleseeker.com
+
+# ===== DEVELOPMENT/PRODUCTION =====
+# Environment mode
+NODE_ENV=development
+
+# ===== EXAMPLE CONFIGURATIONS =====
+# 
+# === LOCAL DEVELOPMENT ===
+# SERVER_PORT=3000
+# SERVER_HOST=localhost
+# SERVER_PROTOCOL=http
+# VITE_API_BASE_URL=http://localhost:3000
+# FRONTEND_URL=http://localhost:5173
+# 
+# === DOCKER DEVELOPMENT ===
+# SERVER_PORT=3000
+# SERVER_HOST=0.0.0.0
+# SERVER_PROTOCOL=http
+# VITE_API_BASE_URL=http://localhost:3000
+# FRONTEND_URL=http://localhost:5173
+# 
+# === PRODUCTION DEPLOYMENT ===
+# SERVER_PORT=3000
+# SERVER_HOST=0.0.0.0
+# SERVER_PROTOCOL=https
+# VITE_API_BASE_URL=https://api.yourdomain.com
+# FRONTEND_URL=https://yourdomain.com
+# 
+# === CUSTOM NETWORK ===
+# SERVER_PORT=8080
+# SERVER_HOST=192.168.1.100
+# SERVER_PROTOCOL=http
+# VITE_API_BASE_URL=http://192.168.1.100:8080
+# FRONTEND_URL=http://192.168.1.200:3000