Update composefs, unified storage#2044

Draft

cgwalters wants to merge 11 commits intobootc-dev:mainfrom

cgwalters:prep-composefs-manifest

Commits on Apr 17, 2026

xtask: Factor out shared bcvk install opts from sysext and tmt
cgwalters
committed
xtask: Read composefs config from BOOTC_* env vars
cgwalters
committed
podstorage: Add image pull with streaming progress via podman API
cgwalters
committed
docs: Document composefs backend build and test workflows
cgwalters
committed
Bump composefs, update to latest APIs
cgwalters
committed
composefs: Update to latest, add unified storage pull path
cgwalters
committed
composefs/boot: Get os_id from mounted EROFS

Johan-Liebert1
authored and
cgwalters
committed
composefs: Handle backwads compatibility with older versions

Johan-Liebert1
authored and
cgwalters
committed
composefs: Check for meta.json

Johan-Liebert1
authored and
cgwalters
committed
composefs: Add harness and unit tests for shared boot entry GC
cgwalters
committed

Commits on Apr 18, 2026

composefs/initramfs: Handle upgrades from old versions
cgwalters
committed