fix: Replace webpackIgnore with serverExternalPackages for scheduler imports#459
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fix: Replace webpackIgnore with serverExternalPackages for scheduler imports#459
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…imports The instrumentation dynamic imports used webpackIgnore: true to avoid webpack bundling cron's child_process dependency. This bypassed webpack's extensionAlias (.js → .ts), so at runtime the Next.js server couldn't resolve backend module imports. Use serverExternalPackages for cron instead, letting webpack process the full import chain normally. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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Summary
webpackIgnore: truefrom dynamic imports ininstrumentation.tsserverExternalPackages: ["cron"]tonext.config.tsso webpack skips bundlingcron(which useschild_process) while still processing the rest of the import chain throughextensionAliasThe
webpackIgnorehack bypassed webpack entirely for the scheduler imports, which meant the.js→.tsextension alias never applied. At runtime, the Next.js server couldn't findlogger.jsorvault-manager.jsbecause only.tsfiles exist.Test plan
bun run --cwd nextjs buildsucceedssystemctl --user restart memory-loopstarts cleanlyjournalctl --user -u memory-loopshows both schedulers started withoutERR_MODULE_NOT_FOUND🤖 Generated with Claude Code