This template provides a minimal template on how to build a Podman Desktop extension. More information can be found on our official extension documentation on how to further expand your extension.
With this template, on activating a "Hello World!" dialog will appear.
To build and develop the extension, follow these steps:
- Clone the project or your fork:
 
$ git clone https://github.com/containers/podman-desktop-extension-minimal-template/- Run 
npm installto install all relevant packages: 
$ npm install- Create a build:
 
Creating a build will generate all required files for Podman Desktop to load the extension:
$ npm run buildOptionally, you can also use npm run watch to continuously rebuild after each change, without needing to re-run npm run build:
$ npm run watch- Load the extension temporarily within Podman Desktop:
 
We will load the extension within Podman Desktop to test it. This requires cloning the Podman Desktop repo:
$ git clone https://github.com/containers/podman-desktopNavigate to the directory:
$ cd podman-desktopRun the npm install command:
$ npm installLoad the extension using the npm run watch command with an additional parameter to load the backend packaged data:
npm run watch --extension-folder ../podman-desktop-extension-minimal-template- Confirm that the extension has been loaded:
 
You can now see that your extension has been loaded by checking the Extensions section of Podman Desktop:
A "Hello World" dialog will also appear on each activation:
More information on how to package and publish your extension can be found in our official publishing documentation.
However, we have provided a pre-made Containerfile in this template for you to try.
- Package your extension by building the image:
 
$ podman build -t quay.io/myusername/myextension .- Push the extension to an external registry:
 
$ podman push quay.io/myusername/myextension- Install via the Podman Desktop "Install Custom..." button:
 



