import { readFile } from "node:fs/promises";
import { resolve } from "node:path";

export const runtime = "nodejs";
export const dynamic = "force-static";

/** Build-time snapshot of the single source; no YAML parsing or rewriting. */
export async function GET() {
  const specification = await readFile(resolve(process.cwd(), "../../openapi.yaml"));
  return new Response(specification, {
    headers: { "content-type": "application/yaml; charset=utf-8" },
  });
}