chore: import upstream snapshot with attribution

2026-07-13 13:20:55 +08:00
commit d25d482dc2
13754 changed files with 4996608 additions and 0 deletions
@@ -0,0 +1,36 @@
+import { PUBLIC_ENV_KEY } from 'next-runtime-env'
+
+/**
+ * `NEXT_PUBLIC_*` values, captured once at module load (build time / server
+ * start) rather than read per-request - correct on the hosted deployment,
+ * where a build's env never changes between requests. Filter matches
+ * `next-runtime-env`'s own `getPublicEnv()` exactly.
+ */
+const HOSTED_PUBLIC_ENV = Object.fromEntries(
+  Object.entries(process.env).filter(([key]) => /^NEXT_PUBLIC_/i.test(key))
+)
+
+/**
+ * Static, build-time equivalent of `next-runtime-env`'s `<PublicEnvScript>`
+ * for the hosted deployment. It populates `window[PUBLIC_ENV_KEY]` with the
+ * exact same shape `getEnv()` (`lib/core/config/env.ts`) reads client-side,
+ * but without `next-runtime-env`'s unconditional `unstable_noStore()` call -
+ * that call opts the entire app into dynamic rendering, which only pays off
+ * for self-hosted Docker images that re-inject env per deploy without a
+ * rebuild. On hosted, env is fixed per build, so this is safe to render
+ * statically alongside the marketing pages' `revalidate`.
+ *
+ * Escapes `<` in the serialized JSON so an env value containing `</script>`
+ * can't close this tag early and inject markup into every hosted page.
+ */
+export function PublicEnvScript() {
+  const serialized = JSON.stringify(HOSTED_PUBLIC_ENV).replace(/</g, '\\u003c')
+  return (
+    <script
+      id='public-env'
+      dangerouslySetInnerHTML={{
+        __html: `window['${PUBLIC_ENV_KEY}'] = ${serialized}`,
+      }}
+    />
+  )
+}