update

Author: HomunMage

Others/Windows.md

@@ -1,6 +1,6 @@
-# LangGraph GUI Setup on Windows
+# LangGraph GUI Setup on Windows 
 
-This guide will help you set up and run the LangGraph-GUI, both backend and frontend, on a Windows environment.
+This guide will help you set up and run the LangGraph-GUI, both backend and frontend, on a Windows environment, using environment variables for backend port and Ollama URL.
 
 ## Prerequisites
 
@@ -12,85 +12,98 @@ Before you begin, ensure you have the following installed on your system:
 
 ## Backend Setup
 
-1. **Open a PowerShell Terminal**  
-   Open a PowerShell terminal window to start the setup process.
-
-2. **Create a Conda Environment (Optional)**  
-   Create a new Conda environment for the LangGraph backend:
-   ```bash
-   conda create --name langgraph-backend python=3.11
-   ```
-   Activate your new environment:
-   ```bash
-   conda activate langgraph-backend
-   ```
-
-4. **Clone the Backend Repository**  
-   Clone the LangGraph backend repository from GitHub:
-   ```bash
-   git clone https://github.com/LangGraph-GUI/LangGraph-GUI-backend
-   ```
-
-5. **Navigate to the Backend Directory**  
-   Change directory to the backend project folder:
-   ```bash
-   cd LangGraph-GUI-backend
-   ```
-
-6. **Install Python Dependencies**  
-   Install the required Python packages using `pip`:
-   ```bash
-   pip install -r requirements.txt
-   ```
-
-7. **Start the Backend Server**  
-   Run the backend server:
-   ```bash
-   mkdir src/workspace
-   cd src/workspace
-   python ../server.py
-   ```
+1. **Open a PowerShell Terminal**
+    Open a PowerShell terminal window to start the setup process.
+
+2. **Create a Conda Environment (Optional)**
+    Create a new Conda environment for the LangGraph backend:
+    ```bash
+    conda create --name langgraph-backend python=3.11
+    ```
+    Activate your new environment:
+    ```bash
+    conda activate langgraph-backend
+    ```
+
+3. **Clone the Backend Repository**
+    Clone the LangGraph backend repository from GitHub:
+    ```bash
+    git clone https://github.com/LangGraph-GUI/LangGraph-GUI-backend
+    ```
+
+4. **Navigate to the Backend Directory**
+    Change directory to the backend project folder:
+    ```bash
+    cd LangGraph-GUI-backend
+    ```
+
+5. **Install Python Dependencies**
+    Install the required Python packages using `pip`:
+    ```bash
+    pip install -r requirements.txt
+    ```
+6. **Start the Backend Server**  
+
+    **Set Environment Variables**
+    Before starting the backend, you need to set the following environment variables. If you skip this, the default values will be used:
+
+    *   **BACKEND_PORT:** The port number for the backend server. (Default: 5000)
+    *   **OLLAMA_BASE_URL:** The base URL for your Ollama service. (Default: `http://localhost:11434`)
+
+    To set these variables for your PowerShell session, use:
+
+    ```powershell
+        $env:BACKEND_PORT=5000
+        $env:OLLAMA_BASE_URL="http://localhost:11434"
+    ```
+
+    Run the backend server:
+    ```bash
+        mkdir src/workspace
+    cd src/workspace
+    python ../server.py
+    ```
 
 ## Frontend Setup
 
 1. **Open Another PowerShell Terminal**  
-   Open a new PowerShell terminal window.
+    Open a new PowerShell terminal window.
 
 2. **Clone the Frontend Repository**  
-   **frontend need dep**
-   Clone the LangGraph frontend repository from GitHub:
-   ```bash
-   git clone --recursive https://github.com/LangGraph-GUI/LangGraph-GUI-frontend
-   ```
+    **frontend need dep**
+    Clone the LangGraph frontend repository from GitHub:
+    ```bash
+        git clone --recursive https://github.com/LangGraph-GUI/LangGraph-GUI-frontend
+    ```
 
 3. **Navigate to the Frontend Directory**  
-   Change directory to the frontend project folder:
-   ```bash
-   cd LangGraph-GUI-frontend
-   ```
+    Change directory to the frontend project folder:
+    ```bash
+        cd LangGraph-GUI-frontend
+    ```
 
 4. **Install Node.js Dependencies**  
-   Use `npm` to install the required packages:
-   ```bash
-   npm install
-   ```
+    Use `npm` to install the required packages:
+    ```bash
+    npm install
+    ```
 
 5. **Start the Frontend Server**  
-   Launch the frontend server:
-   ```bash
-   npm start
-   ```
+    Launch the frontend server:
+    ```bash
+    npm start
+    ```
 
 ## Ollama Setup
 
 1. **Open Another PowerShell Terminal**  
-   Open another PowerShell terminal window.
+    Open another PowerShell terminal window.
 
 2. **Start Ollama**  
-   Run the Ollama service:
-   ```bash
-   ollama serve
-   ```
+    Run the Ollama service:
+    ```bash
+       ollama serve
+    ```
 
 ## Conclusion