jwinterm 70320114a2 CI: serialize model_generator.sh + explicit Flutter precache step ...

The 'async' flag in model_generator.sh launches per-module flutter pub get
in parallel via 'bash -c ... &'. Flutter has a single-process startup lock
for SDK initialization — when N parallel calls race for it, most lose,
leaving the SDK cache half-initialized. Subsequent pub gets then fail
with the misleading 'doesn't support null safety' error because Flutter
can't resolve its own bundled sky_engine.

Two fixes:
1. Drop 'async' — model_generator.sh now runs the 8 modules sequentially.
   Adds maybe 3 minutes per CI run vs parallel, but reliable beats fast.
2. Add explicit 'flutter precache --linux' step before model_generator. The
   '|| true' absorbs the known flutter_gpu.zip 404 on Flutter 3.32.0 —
   that asset isn't actually published at the URL Flutter constructs and
   isn't needed for desktop Linux.

2026-05-15 13:55:23 -04:00

..

build-linux.yml

CI: serialize model_generator.sh + explicit Flutter precache step

2026-05-15 13:55:23 -04:00