---
name: "tech-wasm-prerender-ci"
title: "WASM prerender CI trap"
description: "Missing wasm build step makes prerender succeed empty or fail late"
type: "tech"
category: "web"
tags: ["tech", "web", "wasm", "ci"]
related: ["[[tech-rust-wasm-when]]", "[[tech-tanstack-start-ssg]]", "[[tech-cloudflare-pages-deploy]]"]
---
SSG pipelines that import WASM must build release WASM in CI before prerender. Silent empty pages are worse than hard fail.

Related: [[tech-rust-wasm-when]], [[tech-tanstack-start-ssg]], [[tech-cloudflare-pages-deploy]].