#!/bin/bash
set -e

echo "=== LangGraph Server Startup ==="

cd /home/site/wwwroot

# Ensure .env exists (may be empty; real config comes from Azure App Settings)
touch .env
mkdir -p .langgraph_api

# Pre-create .gitignore entry to prevent tsx watch restart loop
grep -q '.langgraph_api' .gitignore 2>/dev/null || echo '.langgraph_api' >> .gitignore

echo "Starting LangGraph server on port ${PORT:-8080}..."
exec npx langgraphjs dev --host 0.0.0.0 --port ${PORT:-8080} --no-browser