fanfic-lab/.env.example at master · ChanMeng666/fanfic-lab · GitHub

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# ===========================================
# FanFic Lab - Environment Variables
# ===========================================
# Copy this file to .env.local and fill in your values

# Database (Neon PostgreSQL)
# Get from: https://neon.tech
DATABASE_URL="postgresql://user:password@host.neon.tech/fanficlab?sslmode=require"
DATABASE_URL_UNPOOLED="postgresql://user:password@host.neon.tech/fanficlab?sslmode=require"

# Redis (Upstash)
# Get from: https://upstash.com
REDIS_URL="redis://default:xxx@redis-xxx.upstash.io:6379"

# Auth (Stack Auth)
# Get from: https://app.stack-auth.com
STACK_SECRET_SERVER_KEY=""
NEXT_PUBLIC_STACK_PROJECT_ID=""
NEXT_PUBLIC_STACK_PUBLISHABLE_CLIENT_KEY=""

# AI - OpenAI (for story generation)
# Get from: https://platform.openai.com
OPENAI_API_KEY="sk-..."

# AI - Google (for Gemini Imagen image generation - optional)
GOOGLE_API_KEY=""

# CopilotKit / LangGraph
# For local development: leave empty to use default http://localhost:8123
# For Railway production: http://agent.railway.internal:8123 (private network)
LANGGRAPH_URL=""

# LangSmith API key (REQUIRED for both local dev and production)
# Get from: https://smith.langchain.com
LANGSMITH_API_KEY=""

# Tavily API key (for fandom research - Agent service only)
# Get from: https://tavily.com
TAVILY_API_KEY=""

# Cloudinary (for image storage)
# Get from: https://cloudinary.com
CLOUDINARY_CLOUD_NAME=""
CLOUDINARY_API_KEY=""
CLOUDINARY_API_SECRET=""
NEXT_PUBLIC_CLOUDINARY_CLOUD_NAME=""

# Admin endpoint protection (optional)
ADMIN_SECRET=""

# App Configuration
# For local: http://localhost:3000
# For production: https://www.fanfic-lab.tech
NEXT_PUBLIC_APP_URL="http://localhost:3000"
NODE_ENV="development"