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| # Podman Desktop Bootable Container Extension | ||
| # BootC (Bootable Container) Extension for Podman Desktop | ||
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| This extension provides support for bootable containers (bootc and image builder) | ||
| to Podman Desktop. | ||
| Want to convert your container to a bootable operating system? Download this extension! | ||
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| # Features | ||
| Easily go from container to VM / ISO-on-a-USB / RAW image! | ||
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| - Adds a badge to all bootable containers (currently looks for the | ||
| 'ostree.bootable' label, but this will change). | ||
| - Adds a custom icon to all bootable containers. | ||
| - Adds a menu item to bootable containers to launch image builder to create | ||
| a disk image. | ||
| ## Technology | ||
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| # How to test/develop | ||
| The **Bootable Container (bootc)** extension utilizes [bootc-image-builder](https://github.com/osbuild/bootc-image-builder) in order to create bootable OS images. | ||
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| To run in development mode, clone Podman Desktop and this repo. Follow the | ||
| Podman Desktop instructions on launching in dev mode, but add the path to | ||
| this extension: | ||
| Within [bootc-image-builder](https://github.com/osbuild/bootc-image-builder) the tool uses [bootc](https://containers.github.io/bootc/) as a basis for conversion to achieve the bootable OS as well as libraries such as [libostree](https://ostreedev.github.io/ostree/) and [ostree-rs-ext](https://github.com/ostreedev/ostree-rs-ext). | ||
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| `yarn watch --extension-folder ~/git/containers/podman-desktop-extension-bootc` | ||
| ## Extension Features | ||
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| * Create bootable container images | ||
| * One-click launching of VM's | ||
| * Built-in Podman Desktop UI additions to help differentiate bootc to normal containers (bootc badges in images) | ||
| * Custom icon to help indicate bootc containers | ||
|
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| ## Use Case | ||
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| Go from a a [bootc](https://containers.github.io/bootc/) compatible Containerfile: | ||
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| ```Containerfile | ||
| FROM quay.io/centos-bootc/fedora-bootc:eln | ||
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| # Install an HTTP server | ||
| RUN dnf -y install httpd; dnf -y clean all | ||
| ``` | ||
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| To a bootable OS image format: | ||
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| * `qcow2`: QEMU Disk Images | ||
| * `ami`: Amazon Machine Images | ||
| * `raw`: RAW disk image an MBR or GPT partition table | ||
| * `iso`: Unattended installation method (USB Sticks / Install-on-boot) | ||
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| ## Requirements before Installation | ||
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| Disclaimer: This is **EXPERIMENTAL** and all features are subject to change as we develop the extension. | ||
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| ### Requirement 1. Be on macOS M1/M2/M3 (silicon) | ||
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| As of right now, this is being tested and only works on macOS silicon architecture. | ||
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| Use Windows / Linux / Mac (Intel-based) at your own risk. | ||
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| Windows & Linux support will be implemented in the future. | ||
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| ### Requirement 2. Rootful mode on Podman Machine | ||
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| Make sure your `podman machine` has rootful mode enabled. | ||
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| This can be done through the CLI to an already deployed VM: | ||
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| ```sh | ||
| podman machine stop | ||
| podman machine set --rootful | ||
| podman machine start | ||
| ``` | ||
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| Or set when initially creating a Podman Machine via Podman Desktop: | ||
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|  | ||
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| ### Requirement 3. Vfkit installed for automatic VM preview | ||
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| > NOTE: MacOS only. Only applicable if you would like to view the VM with one-click. Otherwise, use the raw / qcow2 / iso. | ||
| [Vfkit](https://github.com/crc-org/vfkit) is a CLI interface to create virtual machines using Apple's virtualization framework. | ||
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| This can be [installed via brew](https://github.com/crc-org/vfkit?tab=readme-ov-file#installation): | ||
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| ```sh | ||
| brew tap cfergeau/crc | ||
| brew install vfkit | ||
| ``` | ||
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| ## Installation | ||
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| Each new commit to `main` will produce a new release to [ghcr.io/containers/podman-desktop-extension-bootc](https://ghcr.io/containers/podman-desktop-extension-bootc). | ||
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| Use the `ghcr.io/containers/podman-desktop-extension-bootc` image. | ||
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| This can be installed through the **Extensions** page of Podman Desktop: | ||
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| <video src="https://private-user-images.githubusercontent.com/6422176/297750246-9757119f-99b2-44c1-8cc2-236e0f2d25d5.mov?jwt=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.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.hlxeXswBV4LEL4SophqrjMcwkltjKt8ESPb8ZGvNnz4" controls="controls" style="max-width: 730px;"></video> | ||
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| ## Usage | ||
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| 1. **Build your bootc-enabled Containerfile:** | ||
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| > In our example, we are going to change the root password for testing purposes when accessing the OS. | ||
| ```Containerfile | ||
| FROM quay.io/centos-bootc/fedora-bootc:eln | ||
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| # Change the root password | ||
| RUN echo "root:supersecret" | chpasswd | ||
| ``` | ||
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| <video src="https://private-user-images.githubusercontent.com/6422176/297533864-566d6e9c-e28d-44d8-b6c6-e5b2b9c1c754.mp4?jwt=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.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.MLJn71nofwBMQjDAfd9IziYnZEaBvZHNbByDwTiyX3Y" controls="controls" style="max-width: 730px;"></video> | ||
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| 2. **Push the image:** | ||
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| > IMPORTANT NOTE: This must be a **PUBLICALLY** accessible registry, this will be fixed in the future to use a local container storage | ||
| <video src="https://private-user-images.githubusercontent.com/6422176/297533869-f90585e6-8c32-430a-9af7-ae1a8a00276b.mp4?jwt=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.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.LEjr1maD8DVoA_Ru7DGe6U30LtEOLu7aaP5aIk9hiUE" controls="controls" style="max-width: 730px;"></video> | ||
|
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| 3. **Build the image:** | ||
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| > Build the disk image, this takes approximatley 2-5 minutes depending on the performance of your machine. | ||
| <video src="https://private-user-images.githubusercontent.com/6422176/297533873-c3856bd6-481c-4b9c-b32e-2ff4d6d2e9db.mp4?jwt=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.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.24DH9WNaotl5Q_O4ue1pRqoA5OGellwF3v0DiTnZ8ME" controls="controls" style="max-width: 730px;"></video> | ||
|
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| 4. **View the logs:** | ||
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| > You can now view the conversion process within the Containers section | ||
| <video src="https://private-user-images.githubusercontent.com/6422176/297533877-f7c4bd3c-7584-4ed2-917f-e34e3482e299.mp4?jwt=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.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.4JpKFsOusJTFmHg5nt1mmpw2A08v4MwgEIExwbVJeJw" controls="controls" style="max-width: 730px;"></video> | ||
|
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| 5. **Launch the VM (experimental):** | ||
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| > You can press the "Launch VM" button to test the virtual machine. | ||
| <video src="https://private-user-images.githubusercontent.com/6422176/297533879-4b151c61-431d-4ca9-8c92-66b831005b0a.mp4?jwt=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.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.0f8hFJLPbuV-YyvtoXHYVC7R8jUQwtYVhQo9U1uAoQs" controls="controls" style="max-width: 730px;"></video> | ||
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| # Development & Contribution | ||
|
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| Want to help develop and contribute to the bootc extension? | ||
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| You can use `yarn watch --extension-folder` from the Podman Desktop directory to automatically rebuild and test the bootc extension: | ||
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| ```sh | ||
| git clone https://github.com/containers/podman-desktop | ||
| git clone https://github.com/containers/podman-desktop-extension-bootc | ||
| cd podman-desktop | ||
| yarn watch --extension-folder ../podman-desktop-extension-bootc | ||
| ``` |