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101 lines
6.3 KiB
Markdown
101 lines
6.3 KiB
Markdown
# Code - OSS Development Container
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This repository includes configuration for a development container for working with Code - OSS in an isolated local container or using [GitHub Codespaces](https://github.com/features/codespaces).
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> **Tip:** The default VNC password is `vscode`. The VNC server runs on port `5901` with a web client at `6080`. For better performance, we recommend using a [VNC Viewer](https://www.realvnc.com/en/connect/download/viewer/). Applications like the macOS Screen Sharing app will not perform as well.
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## Quick start - local
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1. Install Docker Desktop or Docker for Linux on your local machine. (See [docs](https://aka.ms/vscode-remote/containers/getting-started) for additional details.)
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2. **Important**: Docker needs at least **4 Cores and 6 GB of RAM (8 GB recommended)** to run full build. If you on macOS, or using the old Hyper-V engine for Windows, update these values for Docker Desktop by right-clicking on the Docker status bar item, going to **Preferences/Settings > Resources > Advanced**.
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> **Note:** The [Resource Monitor](https://marketplace.visualstudio.com/items?itemName=mutantdino.resourcemonitor) extension is included in the container so you can keep an eye on CPU/Memory in the status bar.
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3. Install [Visual Studio Code Stable](https://code.visualstudio.com/) or [Insiders](https://code.visualstudio.com/insiders/) and the [Remote - Containers](https://aka.ms/vscode-remote/download/containers) extension.
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> Note that the Remote - Containers extension requires the Visual Studio Code distribution of Code - OSS. See the [FAQ](https://aka.ms/vscode-remote/faq/license) for details.
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4. Press <kbd>Ctrl/Cmd</kbd> + <kbd>Shift</kbd> + <kbd>P</kbd> and select **Remote-Containers: Clone Repository in Container Volume...**.
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> **Tip:** While you can use your local source tree instead, operations like `yarn install` can be slow on macOS or using the Hyper-V engine on Windows. We recommend the "clone repository in container" approach instead since it uses "named volume" rather than the local filesystem.
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5. Type `https://github.com/microsoft/vscode` (or a branch or PR URL) in the input box and press <kbd>Enter</kbd>.
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6. After the container is running, open a web browser and go to [http://localhost:6080](http://localhost:6080) or use a [VNC Viewer](https://www.realvnc.com/en/connect/download/viewer/) to connect to `localhost:5901` and enter `vscode` as the password.
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Anything you start in VS Code or the integrated terminal will appear here.
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Next: **[Try it out!](#try-it)**
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## Quick start - GitHub Codespaces
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> **IMPORTANT:** You need to use a "Standard" sized codespace or larger (4-core, 8GB) since VS Code needs 6GB of RAM to compile. This is now the default for GitHub Codespaces, but do not downgrade to "Basic" unless you do not intend to compile.
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1. From the [microsoft/vscode GitHub repository](https://github.com/microsoft/vscode), click on the **Code** dropdown, select **Open with Codespaces**, and the **New codespace**
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> Note that you will not see these options if you are not in the beta yet.
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2. After the codespace is up and running in your browser, press <kbd>F1</kbd> and select **Ports: Focus on Ports View**.
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3. You should see port `6080` under **Forwarded Ports**. Select the line and click on the globe icon to open it in a browser tab.
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> If you do not see port `6080`, press <kbd>F1</kbd>, select **Forward a Port** and enter port `6080`.
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4. In the new tab, you should see noVNC. Click **Connect** and enter `vscode` as the password.
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Anything you start in VS Code or the integrated terminal will appear here.
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Next: **[Try it out!](#try-it)**
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### Using VS Code with GitHub Codespaces
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You will likely see better performance when accessing the codespace you created from VS Code since you can use a[VNC Viewer](https://www.realvnc.com/en/connect/download/viewer/). Here's how to do it.
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1. [Create a codespace](#quick-start---github-codespaces) if you have not already.
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2. Set up [VS Code for use with GitHub Codespaces](https://docs.github.com/github/developing-online-with-codespaces/using-codespaces-in-visual-studio-code)
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3. After the VS Code is up and running, press <kbd>F1</kbd>, choose **Codespaces: Connect to Codespace**, and select the codespace you created.
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4. After you've connected to the codespace, use a [VNC Viewer](https://www.realvnc.com/en/connect/download/viewer/) to connect to `localhost:5901` and enter `vscode` as the password.
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5. Anything you start in VS Code or the integrated terminal will appear here.
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Next: **[Try it out!](#try-it)**
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## Try it!
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This container uses the [Fluxbox](http://fluxbox.org/) window manager to keep things lean. **Right-click on the desktop** to see menu options. It works with GNOME and GTK applications, so other tools can be installed if needed.
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Note you can also set the resolution from the command line by typing `set-resolution`.
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To start working with Code - OSS, follow these steps:
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1. In your local VS Code, open a terminal (<kbd>Ctrl/Cmd</kbd> + <kbd>Shift</kbd> + <kbd>\`</kbd>) and type the following commands:
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```bash
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yarn install
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bash scripts/code.sh
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```
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Note that a previous run of `yarn install` will already be cached, so this step should simply pick up any recent differences.
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2. After the build is complete, open a web browser or a [VNC Viewer](https://www.realvnc.com/en/connect/download/viewer/) to the desktop environnement as described in the quick start and enter `vscode` as the password.
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3. You should now see Code - OSS!
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Next, let's try debugging.
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1. Shut down Code - OSS by clicking the box in the upper right corner of the Code - OSS window through your browser or VNC viewer.
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2. Go to your local VS Code client, and use Run / Debug view to launch the **VS Code** configuration. (Typically the default, so you can likely just press <kbd>F5</kbd>).
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> **Note:** If launching times out, you can increase the value of `timeout` in the "VS Code", "Attach Main Process", "Attach Extension Host", and "Attach to Shared Process" configurations in [launch.json](../.vscode/launch.json). However, running `scripts/code.sh` first will set up Electron which will usually solve timeout issues.
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3. After a bit, Code - OSS will appear with the debugger attached!
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Enjoy!
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