Remove releasever from manifests; add pungi treefile stubs

As agreed in https://gitlab.com/fedora/bootc/tracker/-/issues/39, we're
going to be maintaining the treefile for all Fedora versions in the
`main` branch. Accordingly stop hardcoding releasevers and repos in
the treefiles.

But for now, we're still building the official image in pungi using the
non-container-native path, so add compatibility stubs to not break it.

Coincidentally, this doubles down on the proposed API to build the base
images for different Fedora versions using the `--from` switch. Document
this in the README. But note this doesn't work yet because nothing is
telling rpm-ostree which repos to use or what the releasever should be.
This commit is contained in:
Jonathan Lebon 2024-10-23 15:14:06 -04:00
parent 0980197ad9
commit 6315275af7
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7 changed files with 32 additions and 12 deletions

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@ -32,6 +32,18 @@ podman build --security-opt=label=disable --cap-add=all \
See the `Containerfile` for more details. This builds the default `tier-1` image.
## Fedora versions
By default, the base images are built for Fedora rawhide. To build against a
different Fedora version, you can override the `FROM` image used to obtain the
Fedora repos and dnf variables. E.g.:
```
podman build --from quay.io/fedora/fedora:41 ...
```
WIP: THIS DOESN'T WORK YET.
### Deriving
You are of course also free to fork, customize, and build base images yourself.