# Application variables
NODE_ENV=development                 # 'development' or 'production'
PORT=3000                      # Application internal port
HOST_PORT=3000                 # Host machine port (use 4444 in production with nginx)
JWT_SECRET=your_jwt_secret     # Required: Secret key for JWT authentication
INDEXER_URL=https://example.thegraph.com/api/your-api-key/subgraphs/id/your-subgraph-id

# Database configuration
POSTGRES_USER=dbuser          # PostgreSQL username
POSTGRES_PASSWORD=changeme    # PostgreSQL password
POSTGRES_DB=mydatabase       # PostgreSQL database name
DATABASE_URL=postgresql://${POSTGRES_USER}:${POSTGRES_PASSWORD}@db:5432/${POSTGRES_DB}