feat(dev): refactor service startup to use dedicated start script (#1042)

Makefile

@@ -151,98 +151,7 @@ setup-sandbox:
 
 # Start all services
 dev:
-	@echo "Stopping existing services if any..."
-	@-pkill -f "langgraph dev" 2>/dev/null || true
-	@-pkill -f "uvicorn src.gateway.app:app" 2>/dev/null || true
-	@-pkill -f "next dev" 2>/dev/null || true
-	@-nginx -c $(PWD)/docker/nginx/nginx.local.conf -p $(PWD) -s quit 2>/dev/null || true
-	@sleep 1
-	@-pkill -9 nginx 2>/dev/null || true
-	@-./scripts/cleanup-containers.sh deer-flow-sandbox 2>/dev/null || true
-	@sleep 1
-	@echo ""
-	@echo "=========================================="
-	@echo "  Starting DeerFlow Development Server"
-	@echo "=========================================="
-	@echo ""
-	@echo "Services starting up..."
-	@echo "  → Backend: LangGraph + Gateway"
-	@echo "  → Frontend: Next.js"
-	@echo "  → Nginx: Reverse Proxy"
-	@echo ""
-	@if ! { \
-			[ -n "$$DEER_FLOW_CONFIG_PATH" ] && [ -f "$$DEER_FLOW_CONFIG_PATH" ] || \
-			[ -f backend/config.yaml ] || \
-			[ -f config.yaml ]; \
-		}; then \
-		echo "✗ No DeerFlow config file found."; \
-		echo "  Checked these locations:"; \
-		echo "    - $$DEER_FLOW_CONFIG_PATH (when DEER_FLOW_CONFIG_PATH is set)"; \
-		echo "    - backend/config.yaml"; \
-		echo "    - ./config.yaml"; \
-		echo ""; \
-		echo "  Run 'make config' from the repo root to generate ./config.yaml, then set required model API keys in .env or your config file."; \
-		exit 1; \
-	fi
-	@cleanup() { \
-		trap - INT TERM; \
-		echo ""; \
-		echo "Shutting down services..."; \
-		pkill -f "langgraph dev" 2>/dev/null || true; \
-		pkill -f "uvicorn src.gateway.app:app" 2>/dev/null || true; \
-		pkill -f "next dev" 2>/dev/null || true; \
-		nginx -c $(PWD)/docker/nginx/nginx.local.conf -p $(PWD) -s quit 2>/dev/null || true; \
-		sleep 1; \
-		pkill -9 nginx 2>/dev/null || true; \
-		echo "Cleaning up sandbox containers..."; \
-		./scripts/cleanup-containers.sh deer-flow-sandbox 2>/dev/null || true; \
-		echo "✓ All services stopped"; \
-		exit 0; \
-	}; \
-	trap cleanup INT TERM; \
-	mkdir -p logs; \
-	echo "Starting LangGraph server..."; \
-	cd backend && NO_COLOR=1 uv run langgraph dev --no-browser --allow-blocking --no-reload > ../logs/langgraph.log 2>&1 & \
-	sleep 3; \
-	echo "✓ LangGraph server started on localhost:2024"; \
-	echo "Starting Gateway API..."; \
-	cd backend && uv run uvicorn src.gateway.app:app --host 0.0.0.0 --port 8001 > ../logs/gateway.log 2>&1 & \
-	sleep 3; \
-	if ! lsof -i :8001 -sTCP:LISTEN -t >/dev/null 2>&1; then \
-		echo "✗ Gateway API failed to start. Last log output:"; \
-		tail -60 logs/gateway.log; \
-		echo ""; \
-		echo "Likely configuration errors:"; \
-		grep -E "Failed to load configuration|Environment variable .* not found|config\.yaml.*not found" logs/gateway.log | tail -5 || true; \
-		cleanup; \
-	fi; \
-	echo "✓ Gateway API started on localhost:8001"; \
-	echo "Starting Frontend..."; \
-	cd frontend && pnpm run dev > ../logs/frontend.log 2>&1 & \
-	sleep 3; \
-	echo "✓ Frontend started on localhost:3000"; \
-	echo "Starting Nginx reverse proxy..."; \
-	mkdir -p logs && nginx -g 'daemon off;' -c $(PWD)/docker/nginx/nginx.local.conf -p $(PWD) > logs/nginx.log 2>&1 & \
-	sleep 2; \
-	echo "✓ Nginx started on localhost:2026"; \
-	echo ""; \
-	echo "=========================================="; \
-	echo "  DeerFlow is ready!"; \
-	echo "=========================================="; \
-	echo ""; \
-	echo "  🌐 Application: http://localhost:2026"; \
-	echo "  📡 API Gateway: http://localhost:2026/api/*"; \
-	echo "  🤖 LangGraph:   http://localhost:2026/api/langgraph/*"; \
-	echo ""; \
-	echo "  📋 Logs:"; \
-	echo "     - LangGraph: logs/langgraph.log"; \
-	echo "     - Gateway:   logs/gateway.log"; \
-	echo "     - Frontend:  logs/frontend.log"; \
-	echo "     - Nginx:     logs/nginx.log"; \
-	echo ""; \
-	echo "Press Ctrl+C to stop all services"; \
-	echo ""; \
-	wait
+	@./scripts/start.sh
 
 # Stop all services
 stop: