Build queue and Teach Desktop build
Steps 1–3 of the build-speed plan, and Teach phase 1 on Desktop
Lead: The build queue, the release-train rule and binary reuse are in platform PR #1884, which waits for your merge. Desktop b6385 (current main) is installed. It waits on the macOS Keychain prompt on your screen.
Waiting on you
Keychain prompt
Desktop b6385 stops at 60% ("Starting fabric worker…") until you type the login password and click Always Allow. Unsigned builds ask again after each update.
What PR #1884 adds
| Step | What it does | Status |
|---|---|---|
| 1 Build queue | scripts/build-queue: one lane for the whole Mac. need desktop --contains <sha> answers once: 0 = built, it waits for a build that will contain the commit, 3 = no build will |
tested |
| 2 Release train | AGENTS.md: sessions test and merge, the queue ships main once per batch | written |
| 3 Binary reuse | scripts/bin-cache: reuses a sidecar when the files in cargo's .d list, Cargo.lock, the toolchain and the env are unchanged |
used in the real build |
| Fix | A UI commit that was main when the build started still packages when main moves |
Desktop build results
Data
| reused | rebuilt | |
|---|---|---|
| Build 1 (0adac6c) | 3binaries | 2binaries |
| Build 2 (213adc7) | 4binaries | 1binaries |
Build 2 took 48 min. Only allternit-api compiled, because its sources changed on main. Factory alone took 25+ min before. Build 1 failed at packaging because ai main moved 19 commits during the build. The fix in row B4 stops that.
Checks
| Check | Result |
|---|---|
| Release API boots on a clean HOME | /health/live 200, no panics |
V274 teach_profiles migration |
applies |
| Installed app | 1.1.12 build 6385 |
| Teach Run on Wikipedia and npm | after the Keychain prompt |