.env.example

# =============================================================================
# Zenorizon Environment Configuration
# =============================================================================
# Copy this file to .env and fill in your actual values
# Never commit .env to version control!

# =============================================================================
# DATABASE
# =============================================================================
# PostgreSQL connection string
# Format: postgresql://username:password@host:port/database?sslmode=require
# Examples:
#   Local: postgresql://postgres:password@localhost:5432/zenorizon
#   Supabase: postgresql://postgres:[password]@db.[project].supabase.co:5432/postgres
#   Railway: postgresql://postgres:[password]@[host]:5432/railway
DATABASE_URL="postgresql://username:password@localhost:5432/zenorizon"

# =============================================================================
# NEXTAUTH.JS AUTHENTICATION
# =============================================================================
# Your application URL (no trailing slash)
# Development: http://localhost:3000
# Production: https://your-domain.com
NEXTAUTH_URL="http://localhost:3000"

# Secret key for JWT signing and encryption (minimum 32 characters)
# Generate with: openssl rand -base64 32
NEXTAUTH_SECRET="your-very-long-random-secret-key-here-minimum-32-chars"

# =============================================================================
# OAUTH PROVIDERS
# =============================================================================

# GitHub OAuth Application
# Create at: https://github.com/settings/developers
# Callback URL: http://localhost:3000/api/auth/callback/github
GITHUB_ID="your-github-oauth-app-id"
GITHUB_SECRET="your-github-oauth-app-secret"

# Google OAuth Application
# Create at: https://console.cloud.google.com/apis/credentials
# Callback URL: http://localhost:3000/api/auth/callback/google
GOOGLE_CLIENT_ID="your-google-oauth-client-id"
GOOGLE_CLIENT_SECRET="your-google-oauth-client-secret"

# =============================================================================
# REDIS (RATE LIMITING)
# =============================================================================
# Upstash Redis for rate limiting and caching
# Create free account at: https://upstash.com/
UPSTASH_REDIS_REST_TOKEN="your-upstash-redis-token"
UPSTASH_REDIS_REST_URL="https://your-redis-url.upstash.io"

# =============================================================================
# EMAIL SERVICE (OPTIONAL)
# =============================================================================
# Resend API for transactional emails
# Create account at: https://resend.com/
# RESEND_API_KEY="re_your-resend-api-key"

# =============================================================================
# DEVELOPMENT OPTIONS
# =============================================================================
# Uncomment for additional development features
# NODE_ENV="development"
# DEBUG="true"