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vscode/.devcontainer/README.md
Chuck Lantz 6ab27c4d8c Development container for VS Code
2020-06-01 20:46:08 -07:00

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Code - OSS Development Container

This repository includes configuration for a development container for working with Code - OSS in an isolated local container or using Visual Studio Codespaces.

Quick start - local

  1. Install Docker Desktop or Docker on your local machine. (See docs for additional details.)

  2. [Docker Desktop] If you are not using the new WSL2 Docker Desktop engine, increase the resources allocated to Docker Desktop to at least 4 Cores and 4 GB of RAM (8 GB recommended). Right-click on the Docker status bar item, go to Preferences/Settings > Resources > Advanced to do so.

  3. Install Visual Studio Code Stable or Insiders and the Remote - Containers extension.

    Image of Remote - Containers extension

    Note that the Remote - Containers extension requires the Visual Studio Code distribution of Code - OSS. See the FAQ for details.

  4. Press Ctrl/Cmd + Shift + P and select Remote - Containers: Open Repository in Container....

    Tip: While you can use your local source tree from the container, operations like yarn install can be slow on macOS or using the Hyper-V engine on Windows. We recommend this approach instead since it uses "named volume" rather than the local filesystem.

  5. Type https://github.com/microsoft/vscode (or a branch or PR URL) in the input box and press Enter.

  6. After the container is running, open a web browser and go to http://localhost:6080.

Anything you start in VS Code or the integrated terminal will appear here.

This container uses the Fluxbox desktop 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.

You can also set the resolution of the desktop from the command line by typing set-resolution.

Quick start - Codespaces

Note that the Codspaces browser-based editor cannot currently access the desktop environment in this containe (due to a missing feature). We recommend using Visual Studio Code from the desktop to connect instead in the near term.

  1. Install Visual Studio Code Stable or Insiders and the Visual Studio Codespaces extension.

    Image of VS Codespaces extension

    Note that the Visual Studio Codespaces extension requires the Visual Studio Code distribution of Code - OSS.

  2. Sign in by pressing Ctrl/Cmd + Shift + P and selecting Codespaces: Sign In. You may also need to use the Codespaces: Create Plan if you do not have a plan. See the Codespaces docs for details.

  3. Press Ctrl/Cmd + Shift + P and select Codespaes: Create New Codespace.

  4. Use default settings, select a plan, and then enter the repository URL https://github.com/microsoft/vscode (or a branch or PR URL) in the input box when prompted.

  5. After the Codespace is running, open a web browser and go to http://localhost:6080.

  6. Anything you start in VS Code or the integrated terminal will appear here.

This container uses the Fluxbox desktop 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.

You can also set the resolution of the desktop from the command line by typing set-resolution.

Try it!

Follow these steps:

  1. In your local VS Code, open a terminal (Ctrl/Cmd + Shift + `) and type the following commands:

    yarn install
scripts/code.sh

  2. After the build is complete, use a local browser to open http://localhost:6080 or use a VNC client to connect to localhost:5901.

  3. You should now see Code - OSS!

Next, let's try debugging.

  1. Shut down Code - OSS by clicking the box in the upper right corner using your browser or VNC client.

  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 F5).

    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.

  3. After a bit, Code - OSS will appear with the debugger attached!

Enjoy!