# Frontend Containerization Instructions ## Scope - Applies to frontend Docker/build/runtime concerns for Next.js. ## Rules - Keep `.next` as a generated artifact; never rely on stale local cache in source control. - If dev manifest/cache issues appear, clear `.next` and restart dev server. - Keep environment-driven API base URL behavior explicit and documented. - Ensure Docker/compose settings match the expected runtime port and host bindings. ## Build Health - Distinguish pre-existing lint/type issues from feature-specific regressions in reports. - Do not weaken lint/type checks just to pass builds.