fix(linux): use single-file yt-dlp binary to avoid linuxdeploy crashes

engine-sources.lock.json

@@ -26,8 +26,8 @@
     "x86_64-unknown-linux-gnu": {
       "yt-dlp": {
         "version": "2026.06.09",
-        "url": "https://github.com/yt-dlp/yt-dlp/releases/download/2026.06.09/yt-dlp_linux.zip",
-        "sha256": "217bbc9c3ed19ea75a7f151a3e48dbfeac7f459a7dce2deeeecc2d6e2871bd5b"
+        "url": "https://github.com/yt-dlp/yt-dlp/releases/download/2026.06.09/yt-dlp_linux",
+        "sha256": "bf8aac79b72287a6d2043074415132558b43743a8f9461a22b0141e90f16ce66"
       },
       "deno": {
         "version": "2.9.0",

scripts/provision-engines.js

@@ -38,10 +38,11 @@ const executableSuffix = isWindows ? '.exe' : '';
 
 async function download(name, source) {
   const sourcePath = new URL(source.url).pathname;
-  const archive = path.join(
-    temporary,
-    `${name}${sourcePath.endsWith('.tar.xz') ? '.tar.xz' : '.zip'}`
-  );
+  let ext = '';
+  if (sourcePath.endsWith('.tar.xz')) ext = '.tar.xz';
+  else if (sourcePath.endsWith('.zip')) ext = '.zip';
+
+  const archive = path.join(temporary, `${name}${ext}`);
   const response = await fetch(source.url, { redirect: 'follow' });
   if (!response.ok || !response.body) {
     throw new Error(`Failed to download ${name}: HTTP ${response.status}`);
@@ -65,8 +66,12 @@ async function download(name, source) {
   fs.mkdirSync(extracted);
   if (archive.endsWith('.zip') && process.platform !== 'win32') {
     execFileSync('unzip', ['-q', archive, '-d', extracted], { stdio: 'inherit' });
-  } else {
+  } else if (archive.endsWith('.zip') || archive.endsWith('.tar.xz')) {
     execFileSync('tar', ['-xf', archive, '-C', extracted], { stdio: 'inherit' });
+  } else {
+    const finalPath = path.join(extracted, `${name}${executableSuffix}`);
+    fs.copyFileSync(archive, finalPath);
+    fs.chmodSync(finalPath, 0o755);
   }
   return extracted;
 }