trycua / trycua/cua

[Lume] Push Optimizations

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Description

In libs/lume/scripts/push-ghcr.sh, we are not taking advantage of Apple sparse filesystem and also uploading the '0-bytes' during fragmentation of the disk.img.

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by reading libs/lume/scripts/push-ghcr.sh and trace how disk.img is fragmented and uploaded to GHCR. Investigate the Apple sparse filesystem handling and identify where 0-byte regions are included; done means the push avoids uploading those regions while preserving the image contents.

Written by the indexing model from the issue text.

Assessment

Tech stack
github, macos, shell
Domain
cloud, devops, performance
Issue type
Refactor
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
30/100

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