Next.js 15: sharp is required for image optimization in standalone output
Error: For production Image Optimization with Next.js, the optional 'sharp' package is strongly recommended. Run: npm install sharp
Immediate Remediation
bash
npm install --save sharp in root package.json or copy sharp native bindings into Dockerfile runner stage.
Root Cause Analysis
Encountered in Next.js 15 when standard runtime constraints or configuration contracts are breached.
Verification & Guardrails
- Verified in production environments by TraceResolve SRE.
- Requires clean rebuild or service reload to take full effect.
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