# Demonstration bootable container base images

The intention is to introduce "bootable" base images that pair with existing "application"
base images, e.g.:

- quay.io/fedora/fedora-boot:39
- quay.io/centos/centos-boot:stream9

These images are technology demonstrators, not for production use.  The intention is that these images are
generated by the OS vendor or distribution.  Or, you can fork this repository and generate your own
via `rpm-ostree compose image`.

## Available images

### Fedora 38

[registry.gitlab.com/cgwalters-playground/bootc-demo-base-images/fedora-boot:latest](https://gitlab.com/cgwalters-playground/bootc-demo-base-images/container_registry/4567470)


### CentOS Stream 9

[registry.gitlab.com/cgwalters-playground/bootc-demo-base-images/c9s-boot](https://gitlab.com/cgwalters-playground/bootc-demo-base-images/container_registry/4567470)

## What's in them?

The [current manifest definitions](oscore/) were forked from Fedora CoreOS, but significantly
cut down.

The existing content set is obviously subject to change and debate.

Ideally, we support a workflow where even `rpm-ostree` can be removed after builds.

# Building

Here's an example command:

```
$ sudo rpm-ostree compose image --authfile ~/.config/containers/myquay.json --cachedir=cache -i --format=oci fedora.yaml fedora.oci
```

More information at https://coreos.github.io/rpm-ostree/container/