Update remote soul-content with local content

app/api/documentation/generate/route.ts

@@ -0,0 +1,55 @@
+import { NextResponse, type NextRequest } from "next/server"
+import { getDocumentationCatalog } from "@/lib/documentation/catalog"
+import { captureScreenshots } from "@/lib/documentation/screenshot"
+import { renderDocumentationDocx } from "@/lib/documentation/docx"
+
+export const runtime = "nodejs"
+
+function getBaseUrl(request: NextRequest) {
+  const proto = request.headers.get("x-forwarded-proto") || "http"
+  const host = request.headers.get("x-forwarded-host") || request.headers.get("host")
+  if (!host) return null
+  return `${proto}://${host}`
+}
+
+function isAuthorized(request: NextRequest) {
+  const token = process.env.DOCUMENTATION_TOKEN
+  // If no token is configured, allow access (internal tool)
+  if (!token || token === "") return true
+  const header = request.headers.get("x-documentation-token")
+  const query = request.nextUrl.searchParams.get("token")
+  return header === token || query === token
+}
+
+export async function POST(request: NextRequest) {
+  if (!isAuthorized(request)) {
+    return NextResponse.json({ error: "Unauthorized" }, { status: 401 })
+  }
+
+  const baseUrl = getBaseUrl(request)
+  if (!baseUrl) {
+    return NextResponse.json({ error: "Host is required" }, { status: 400 })
+  }
+
+  try {
+    const pages = getDocumentationCatalog()
+    const screenshots = await captureScreenshots(pages, {
+      baseUrl,
+      timeoutMs: 60000,
+      viewport: { width: 430, height: 932 },
+    })
+    const docxBuffer = await renderDocumentationDocx(screenshots)
+
+    return new NextResponse(docxBuffer, {
+      status: 200,
+      headers: {
+        "Content-Type": "application/vnd.openxmlformats-officedocument.wordprocessingml.document",
+        "Content-Disposition": `attachment; filename="app-documentation.docx"`,
+        "Cache-Control": "no-store",
+      },
+    })
+  } catch (error) {
+    const message = error instanceof Error ? error.message : String(error)
+    return NextResponse.json({ error: message }, { status: 500 })
+  }
+}