Add portable Windows desktop downloads and release uploads

scripts/assemble-desktop-release.mjs

@@ -0,0 +1,23 @@
+import fs from "node:fs";
+import path from "node:path";
+import { createHash } from "node:crypto";
+import { fileURLToPath } from "node:url";
+
+export function assembleDesktopRelease(root) {
+  const directory = path.join(root, ".desktop-release");
+  const manifestPath = path.join(directory, "manifest.json");
+  if (!fs.existsSync(manifestPath)) return;
+  const manifest = JSON.parse(fs.readFileSync(manifestPath, "utf8"));
+  if (!/^MineGeo-[\d.]+-windows-x64\.exe$/.test(manifest.name)) throw new Error("Invalid desktop release name");
+  if (!Number.isInteger(manifest.parts) || manifest.parts < 1 || manifest.parts > 100) throw new Error("Invalid desktop release parts");
+  const binary = Buffer.concat(Array.from({ length: manifest.parts }, (_, i) => fs.readFileSync(path.join(directory, `part-${i}`))));
+  if (binary.length !== manifest.bytes || createHash("sha256").update(binary).digest("hex") !== manifest.sha256) throw new Error("Desktop release checksum mismatch");
+  const destination = path.join(root, "public", "desktop");
+  fs.mkdirSync(destination, { recursive: true });
+  fs.writeFileSync(path.join(destination, manifest.name), binary);
+  console.log(`Verified and assembled desktop release: ${manifest.name}`);
+}
+
+if (process.argv[1] && path.resolve(process.argv[1]) === fileURLToPath(import.meta.url)) {
+  assembleDesktopRelease(path.resolve(path.dirname(fileURLToPath(import.meta.url)), ".."));
+}

scripts/deploy-vercel.mjs

@@ -4,6 +4,7 @@ import os from "node:os";
 import { fileURLToPath } from "node:url";
 import { execFileSync } from "node:child_process";
 import { unzipSync } from "fflate";
+import { createHash } from "node:crypto";
 
 const defaultRoot = path.resolve(
   path.dirname(fileURLToPath(import.meta.url)),
@@ -52,7 +53,7 @@ export function deploymentFiles(root = defaultRoot) {
     if (relative === "package.json") {
       const pkg = JSON.parse(data);
       pkg.scripts = {
-        prebuild: "node scripts/clean-build.mjs",
+        prebuild: "node scripts/assemble-desktop-release.mjs && node scripts/clean-build.mjs",
         build: "next build",
         start: "next start",
       };
@@ -89,6 +90,15 @@ export function deploymentFiles(root = defaultRoot) {
       throw new Error(
         `Private Git server reference found in ${relative}. Remove it before deploying.`,
       );
+    if (relative.startsWith("public/desktop/") && relative.endsWith(".exe") && data.length > 10 * 1024 * 1024) {
+      const chunkSize = 6 * 1024 * 1024;
+      const parts = Math.ceil(data.length / chunkSize);
+      for (let index = 0; index < parts; index++) {
+        files.push({ file: `.desktop-release/part-${index}`, data: data.subarray(index * chunkSize, (index + 1) * chunkSize).toString("base64"), encoding: "base64" });
+      }
+      files.push({ file: ".desktop-release/manifest.json", data: Buffer.from(JSON.stringify({ name: path.basename(relative), parts, bytes: data.length, sha256: createHash("sha256").update(data).digest("hex") })).toString("base64"), encoding: "base64" });
+      return;
+    }
     files.push({
       file: relative,
       data: data.toString("base64"),
@@ -124,6 +134,7 @@ export function deploymentFiles(root = defaultRoot) {
     "postcss.config.mjs",
     "vercel.json",
     "scripts/clean-build.mjs",
+    "scripts/assemble-desktop-release.mjs",
   ]) {
     if (fs.existsSync(path.join(root, file))) add(path.join(root, file), file);
   }
@@ -220,7 +231,36 @@ export async function deploy(
       );
     return data;
   }
-  let deployment = await api("/v13/deployments", payload);
+  const files = [];
+  for (const file of payload.files) {
+    const data = Buffer.from(file.data || "", "base64");
+    if (file.encoding !== "base64" || data.length <= 10 * 1024 * 1024) {
+      files.push(file);
+      continue;
+    }
+    const sha = createHash("sha1").update(data).digest("hex");
+    const response = await request(
+      `https://api.vercel.com/v2/files?teamId=${encodeURIComponent(team)}`,
+      {
+        method: "POST",
+        headers: {
+          Authorization: `Bearer ${token}`,
+          "Content-Type": "application/octet-stream",
+          "Content-Length": String(data.length),
+          "x-vercel-digest": sha,
+        },
+        body: data,
+        signal: AbortSignal.timeout(300000),
+      },
+    );
+    if (!response.ok)
+      throw new Error(
+        `Vercel file upload failed (${response.status}): ${file.file}`,
+      );
+    files.push({ file: file.file, sha, size: data.length });
+    log(`Uploaded release: ${file.file}`);
+  }
+  let deployment = await api("/v13/deployments", { ...payload, files });
   if (!deployment.id) throw new Error("Vercel did not return a deployment ID.");
   log(
     `Uploaded ${payload.files.length} site files in one request. Waiting for Vercel…`,