`next build` had never completed on this host, so three real defects were
sitting in the tree untested. All three are now fixed and the build is green.
- The build was not memory-bound the way it looked. Turbopack's builder reached
20.5GB RSS and died, and raising `--max-old-space-size` could never have
helped: that flag caps the V8 heap, while the 20GB sat in Turbopack's own Rust
allocator. The first symptom was misleading because the process doing the
allocating is a grandchild of `npx`, so watching the direct child shows a
95MB shim the whole time. Building with `--webpack` puts the build back under
the JS heap, where the flag actually applies: peak 5.9GB, 150s, exit 0.
- withAdmin's second parameter was typed `{ params?: ... }` and given a `= {}`
default, which made it optional and `RouteContext | undefined`. Next's
generated route types assert that argument against `ParamCheck<RouteContext>`
and reject it, across 113 route files. `tsc --noEmit` cannot see this, because
Next only adds `.next/types` to the project during a production build — so the
type check that everyone runs locally was structurally incapable of catching
the only type error that blocks a deploy. `params` is now required, which is
also what the code already assumed: it is awaited with no guard. The 35 test
call sites that invoked a handler with one argument now pass a real context,
and the await got a guard so a direct internal call cannot turn a missing
context into a 500.
- `src/app/api/admin/import/furni/route.ts` re-exported `ensureDirectories` and
`importSingleFurni` for "backward compatibility" that nothing used; the batch
route imports from `@/lib/services/furni-import` directly. Next rejects any
value export from a route module that is not an HTTP verb or config, so this
had been breaking the build for as long as it existed. Removed.
- `isomorphic-dompurify` builds its server-side DOM through jsdom. Bundled, that
pulls jsdom's `browser/default-stylesheet.css` into the server chunk, where the
path no longer resolves, and page-data collection dies with ENOENT on every
page that sanitizes HTML. Marked external so Node resolves it from
node_modules and the standalone tracer includes it.
The remaining build warning is a pre-existing circular dependency between
chunks that share the webpack runtime. It costs hash reuse, not correctness, and
is left alone rather than churned here.
Verified: build exit 0, 276 static pages generated, 3223 tests pass, tsc and
biome clean.
- Merge type and value imports from the same module into single imports
- Remove dead import-badges action (flow uses /api/admin/import/badges)
- Remove unused babel-plugin-react-compiler devDependency
- Remove stray test.txt file
- Update knip config: track css imports, drop redundant ignore entries
- Update contract test to drop obsolete dead-action assertion
- Make @/lib/safe-action re-export from foundation layer so all 13+
existing server actions instantly get request tracing, rate limiting,
and structured error handling without any code changes
- Add HSTS, CSP, X-Frame-Options, X-Content-Type-Options to edge proxy
(src/proxy.ts) — ran at Cloudflare/Vercel edge for all non-asset routes
- Fix rate-limit.ts race condition: compute newCount before assignment
to shrink the read-modify-write window; add memory-key prefix to
avoid collisions with Redis keys
- Add request body size limit (10 MB default) to api-handler.ts with
per-route override via maxBodyBytes option
- Remove unused imports and clean up backward-compat types
openhands
Simo
remco