Add simple systemd service setup script for AI Review Agent

- Introduced `fix-service-simple.sh` to automate the creation and management of a systemd service for the AI Review Agent.
- The script sets up the service with appropriate configurations, including logging and restart policies.
- Added user feedback for service status checks and troubleshooting steps to enhance usability.

fix-service-simple.sh

@@ -0,0 +1,91 @@
+#!/bin/bash
+
+echo "=========================================="
+echo "Creating simple systemd service"
+echo "=========================================="
+echo ""
+
+INSTALL_DIR="$HOME/code-review-agent"
+
+echo "Install directory: $INSTALL_DIR"
+echo "User: $USER"
+echo ""
+
+# Создать простой systemd service БЕЗ жестких ограничений
+sudo tee /etc/systemd/system/ai-review.service > /dev/null << EOF
+[Unit]
+Description=AI Code Review Platform
+After=network.target
+
+[Service]
+Type=simple
+User=$USER
+WorkingDirectory=$INSTALL_DIR/backend
+Environment="PATH=$INSTALL_DIR/backend/venv/bin:/usr/local/bin:/usr/bin:/bin"
+ExecStart=$INSTALL_DIR/backend/venv/bin/python3 -m uvicorn app.main:app --host 0.0.0.0 --port 8000
+Restart=always
+RestartSec=10
+StandardOutput=append:/var/log/ai-review/access.log
+StandardError=append:/var/log/ai-review/error.log
+
+[Install]
+WantedBy=multi-user.target
+EOF
+
+echo "✓ Service файл создан"
+echo ""
+
+# Создать директорию логов
+sudo mkdir -p /var/log/ai-review
+sudo chown $USER:$USER /var/log/ai-review
+echo "✓ Директория логов создана"
+echo ""
+
+# Перезагрузить systemd
+echo "Перезагрузка systemd..."
+sudo systemctl daemon-reload
+sudo systemctl enable ai-review
+echo "✓ Systemd обновлен"
+echo ""
+
+# Запустить
+echo "Запуск сервиса..."
+sudo systemctl restart ai-review
+sleep 3
+
+# Проверить статус
+echo ""
+echo "=========================================="
+if sudo systemctl is-active --quiet ai-review; then
+    echo "✅ Сервис запущен успешно!"
+    echo "=========================================="
+    echo ""
+    sudo systemctl status ai-review --no-pager | head -20
+    echo ""
+    echo "Приложение доступно: http://localhost:8000"
+    echo ""
+    echo "Полезные команды:"
+    echo "  sudo systemctl status ai-review"
+    echo "  sudo journalctl -u ai-review -f"
+    echo "  tail -f /var/log/ai-review/error.log"
+else
+    echo "❌ Сервис не запустился"
+    echo "=========================================="
+    echo ""
+    echo "Статус:"
+    sudo systemctl status ai-review --no-pager
+    echo ""
+    echo "Последние 30 строк логов:"
+    sudo journalctl -u ai-review -n 30 --no-pager
+    echo ""
+    echo "Проверьте:"
+    echo "  1. tail -50 /var/log/ai-review/error.log"
+    echo "  2. Попробуйте запустить вручную:"
+    echo "     cd $INSTALL_DIR/backend"
+    echo "     source venv/bin/activate"
+    echo "     python -m uvicorn app.main:app"
+    exit 1
+fi
+
+echo ""
+