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Update mobynit to v1.0.0#3831

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Update mobynit to v1.0.0#3831
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@alexgg alexgg commented Mar 28, 2026 •
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Note this is a major release - the breaking change is that the rootfs is now inherently read only.

Relates to: https://balena.fibery.io/Work/Project/Hostapp-overlay-extensions---core-boot-infrastructure-2330
Breaking change announcement: https://balena.fibery.io/Work/Project/Hostapp-overlay-extensions---core-boot-infrastructure-2330/Breaking-changes-for-balenaOS-v7.x-4923

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@alexgg alexgg marked this pull request as draft March 28, 2026 16:38
@alexgg alexgg temporarily deployed to balena-cloud.com March 28, 2026 16:38 — with GitHub Actions Inactive
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@alexgg alexgg mentioned this pull request Mar 29, 2026
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flowzone-app bot commented Mar 31, 2026 •
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Website deployed to CF Pages, 👀 preview link https://db429ed7.balena-os.pages.dev

alexgg added 3 commits April 10, 2026 14:52
@alexgg
os-blocks: sync overlay images labels with mobynit
b2cb4c3 
Mobynit is using `io.balena.image.class=overlay` to identify os blocks
container images and this commit updates `update-hostapp-extensions` to
match.

Signed-off-by: Alex Gonzalez <alexg@balena.io>
@alexgg
rollback-health: mount tmpfs and data over read only overlays
92b986a 
The engine with overlay extensions now mounts as a read-only lowerdir
and is not writable - we need tmpfs and data directories used in
hup scripts.

Signed-off-by: Alex Gonzalez <alexg@balena.io>
@alexgg
mobynit: update to v1.0.0
cce8820 
This mobynit version mounts the rootfs as lowerdirs and is intrinsically
read-only.

Change-type: major
Signed-off-by: Alex Gonzalez <alexg@balena.io>
shaunmulligan
shaunmulligan approved these changes Apr 13, 2026
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LGTM ❤️

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@shaunmulligan shaunmulligan shaunmulligan approved these changes

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