feat: verify frontend supply chain

2026-07-26 17:37:51 +09:00
parent a64708f3de
commit 8b4f875c1c
35 changed files with 8910 additions and 141 deletions
@@ -15,7 +15,13 @@ const buildId = process.env.VITE_BUILD_ID ?? "local-build";
 const commitSha = process.env.VITE_COMMIT_SHA ?? "local";
 const releaseId = process.env.RELEASE_ID ?? "local-release";
 const runnerImage = process.env.CI_RUNNER_IMAGE ?? `${process.platform}-${process.arch}`;
-const builtAt = new Date().toISOString();
+const buildTime = process.env.SOURCE_DATE_EPOCH
+  ? new Date(Number(process.env.SOURCE_DATE_EPOCH) * 1_000)
+  : new Date();
+if (!Number.isFinite(buildTime.getTime())) {
+  throw new Error("SOURCE_DATE_EPOCH must be epoch seconds");
+}
+const builtAt = buildTime.toISOString();
 const viteManifest = await readFile("dist/.vite/manifest.json", "utf8");
 const viteManifestObject =
  /** @type {Record<string, {file: string, name?: string, isDynamicEntry?: boolean}>} */ (