45 lines
2.8 KiB
Markdown
45 lines
2.8 KiB
Markdown
## Developing with Visual Studio Code + devcontainer
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The easiest way to get started with custom integration development is to use Visual Studio Code with devcontainers. This approach will create a preconfigured development environment with all the tools you need.
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In the container you will have a dedicated Home Assistant core instance running with your custom compnent code. You can configure this instance by adding a `./devcontainer/configuration.yaml` file.
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**Prerequisites**
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- [git](https://git-scm.com/book/en/v2/Getting-Started-Installing-Git)
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- Docker
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- For Linux, macOS, or Windows 10 Pro/Enterprise/Education use the [current release version of Docker](https://docs.docker.com/install/)
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- Windows 10 Home requires [WSL 2](https://docs.microsoft.com/windows/wsl/wsl2-install) and the current Edge version of Docker Desktop (see instructions [here](https://docs.docker.com/docker-for-windows/wsl-tech-preview/)). This can also be used for Windows Pro/Enterprise/Education.
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- [Visual Studio code](https://code.visualstudio.com/)
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- [Remote - Containers (VSC Extension)][extension-link]
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[More info about requirements and devcontainer in general](https://code.visualstudio.com/docs/remote/containers#_getting-started)
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[extension-link]: https://marketplace.visualstudio.com/items?itemName=ms-vscode-remote.remote-containers
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**Getting started:**
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1. Fork the repository.
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2. Clone the repository to your computer.
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3. Open the repository using Visual Studio code.
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4. Copy `.devcontainer/configuration.tmpl.yaml` to `.devcontainer/configuration.yaml` and update
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When you open this repository with Visual Studio code you are asked to "Reopen in Container", this will start the build of the container.
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_If you don't see this notification, open the command palette and select `Remote-Containers: Reopen Folder in Container`._
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### Tasks
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The devcontainter comes with some useful tasks to help you with development, you can start these tasks by opening the command palette and select `Tasks: Run Task` then select the task you want to run.
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When a task is currently running (like `Run Home Assistant on port 9123` for the docs), it can be restarted by opening the command palette and selecting `Tasks: Restart Running Task`, then select the task you want to restart.
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The available tasks are:
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Task | Description
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-- | --
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Run Home Assistant on port 9123 | Launch Home assistant with your custom compnent code and the configuration defined in `.devcontainer/configuration.yaml`.
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Run Home Assistant configuration against /config | Check the configuration.
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Upgrade Home Assistant to latest dev | Upgrade the Home Assitant core version in the container to the latest version of the `dev` branch.
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Install a spesific version of Home Assistant | Install a specific version of Home Assistant core in the container.
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