O8 still recommended adding xcodebuild -version to the release workflow as
future work. The Record toolchain step now does exactly that, so the risk row
described a gap that no longer exists and advised work already done.
The residual risk is narrower than O8 claimed: each run logs its own compiler,
but the log only reveals a runner upgrade after the fact rather than preventing
one.
unit-tests.yml moving to [self-hosted, macOS] on a pull_request trigger lets
any PR run arbitrary code on novaloop-mac-studio-001 — the same persistent
machine, keychain and signing identities the release pipeline uses. The risk
was accepted on the strength of the repo being INTERNAL, but that reasoning
lived nowhere: nothing in the repo said why it was tolerable, and nothing in
CI would ever say it existed.
Worth recording because the trade-off is invisible to the required checks.
zizmor reports self-hosted-runner only at --persona=auditor; the default
persona CI runs suppresses it, so a green build is not evidence of absence.
Verified both halves against the fix-fork-ci workflow: auditor reports it at
medium severity, the default reports "No findings to report … (3 suppressed)".
Records the exits too, so a future reader inheriting this need not rederive
them: restrict the trigger to non-fork branches, or return to GitHub-hosted
macos-26 with a raised timeout-minutes.
Both documents told the reader to pin Xcode 26.4 and to install it via a
Brewfile. A probe of novaloop-mac-studio-001 refutes the premise: it carries
exactly one Xcode, 26.6, globally selected, with no versioned siblings and no
26.4 anywhere. The design justified the pin with "the runner has it and the
legacy pipeline proves it works" — both halves are false, and a pin naming an
absent version does not fail fast: xcodes starts a multi-GB authenticated
download that no CI secret can satisfy, so before_all hangs.
Record the no-pin decision and its cost — whatever Xcode the runner has is what
ships, unrecorded — rather than only deleting the wrong instruction, so nobody
reintroduces the pin from the same reasoning. Drop the Brewfile with it: its only
purpose was installing xcodes for that pin, and brew has no business running on a
shared release machine where it could upgrade xcodegen mid-release.
Add the runner's real constraints (no passwordless sudo, single Xcode, five
missing tools installed by hand) to the design, since they are why upstream's
setup_github_actions_environment cannot run here.
Two new risks. The legacy element-ios pipeline pins the same absent 26.4, so it
is very likely broken right now — not this fork's problem to fix, but the human
needs to know before the next legacy release. And with no pin, an Xcode upgrade
on the runner silently changes the compiler for every subsequent release.
The plan's embedded Fastfile and skill now match the branches that implement
them byte-for-byte, so the plan cannot drift from the artefacts it describes.
Spec for bringing App Store release capability to element-x-ios, targeting the
existing HealthChat record that the legacy element-ios fork ships to today.
Both apps share bundle id ch.healthchat.element and team 6G37K72W82, so element-x
arrives as an in-place update rather than a new listing. That drives the design:
the identity already aligns and 26.07.3 clears the legacy's 1.4.1, but the repo
has no release machinery at all, and upstream's Xcode Cloud path is unavailable
because it needs the private Enterprise submodule.
Records three parts: repointing CLASSIC_APP_* at HealthChat's own identifiers so
existing users keep their sessions and encrypted history, a fork-owned fastlane
pipeline ported from the legacy fork, and a releasing-healthchat skill.
Revised after an adversarial review of every factual claim; 26 issues found, none
rejected. Most consequential: the migration fix is not monotonic, because making
loadAccounts() succeed exposes a backup-instructions sheet whose only button opens
element://open — a scheme this app does not register and whose legacy owner has
been replaced in place.
joel.poyet