These are all included in tier-x or tier-0 already.
Though it does drop bsdtar. This isn't really well-known enough to
belong here. It's included in FCOS because we use it in our scripts,
but it's not a requirement for any tier-1 logic AFAIK and I would be
surprised if users expected it there.
This is a relatively small shell script, and was already split out
from cloud-init to support use cases like ours.
systemd-repart is a lot nicer but it isn't yet designed
for our use case (root is not Discoverable Partition).
Also systemd-repart doesn't handle LVM which this script
tries to support.
(IMO the real solution to stuff like this is either Stratis
or equivalent)
This is basically just:
- kernel
- systemd
- selinux-policy-targeted
- bootc
Notably it doesn't have `rpm-ostree` or `rpm`, or many other things.
It also doesn't even have `linux-firmware`.
And no `openssh`!
It's almost certain that you need to derive from this, but
it should be a suitable starting point.
TODO: Add something like
```
$ dnf-system-bootstrap
Installing packaging tools from quay.io/fedora/fedora-boot-dnf@sha256:abcd...)
# This would be basically all the packages not in tier-0 that
# are enough to give `dnf install`
$ dnf install cowsay
# Install critical stuff
$ dnf system-bootstrap remove
# Remove everything that we added for the package system, that isn't
# a dependency of what the user wants!
```
(In theory we could make this work with multi-stage builds, but
it's a little hard)
Jonathan Lebon
Colin Walters