Files
OmniRoute/tests
Diego Rodrigues de Sa e Souza 42cf06e4af fix(docker): raise build-stage Node heap to stop production-build OOM (#4076) (#4104)
The Docker builder stage ran `npm run build` with V8's default heap ceiling
(~2 GB). After #4052 forced the heavier webpack engine (Turbopack panics on this
Next.js version), the production optimization pass exceeded that ceiling and the
build died with "FATAL ERROR: ... JavaScript heap out of memory" at
[builder] npm run build.

The builder stage now sets NODE_OPTIONS=--max-old-space-size (default 4096 MB,
overridable via --build-arg OMNIROUTE_BUILD_MEMORY_MB) before the build; the
value propagates to the spawned next build (resolveNextBuildEnv spreads
process.env). Build-only — the runtime heap on the runner stage is unchanged,
and CI/local builds (which invoke npm run build directly) are unaffected.

Regression guard: tests/unit/dockerfile-build-heap-4076.test.ts asserts the
builder stage sets the heap ceiling, before npm run build, at >= 4096 MB.
2026-06-17 15:42:55 -03:00
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