ThreadCount Community edition

Uniform stock management for healthcare linen rooms: the coordinator app, the phone counter and the staff app, for your own server. Built from 8685140 on 2026-09-13. Licensed under the Functional Source License (FSL-1.1-ALv2).
2026-09-13 11:09:20 +10:00
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+import { NextResponse } from "next/server";
+import { readFileSync } from "fs";
+import path from "path";
+import { COMMUNITY } from "@/lib/edition";
+
+export const dynamic = "force-dynamic";
+
+/* What the Android apps ask a server before they will point at it.
+ *
+ * The apps open threadcount.tech unless told otherwise; a room running the Community edition types
+ * its own address into the app's first screen, and the app calls this first. It proves the address
+ * is a ThreadCount server (not a look-alike, not a typo), says which edition and build, and carries
+ * the oldest app version this build still works with, so an app can say "update me" instead of
+ * breaking quietly. Public and unauthenticated on purpose: nothing here is about a facility. */
+function version(): string {
+  try { return readFileSync(path.join(process.cwd(), "COMMUNITY_VERSION"), "utf8").trim(); } catch { /* hosted: no file */ }
+  return process.env.NEXT_PUBLIC_RELEASE || "hosted";
+}
+
+export async function GET() {
+  return NextResponse.json({
+    product: "threadcount",
+    edition: COMMUNITY ? "community" : "hosted",
+    version: version(),
+    paths: { counter: "/m", staff: "/my" },
+    // The oldest Play versionCode of each app this server still serves correctly.
+    minApp: { counter: 9, staff: 7 },
+  }, { headers: { "cache-control": "no-store", "access-control-allow-origin": "*" } });
+}