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@@ -11,9 +11,8 @@ RUN apt-get update && apt-get install -y \
     && rm -rf /var/lib/apt/lists/*
 
 # Install yt-dlp
-# Install yt-dlp (Direct from GitHub Releases to ensure latest features like --doh-url)
-RUN curl -L https://github.com/yt-dlp/yt-dlp/releases/latest/download/yt-dlp -o /usr/local/bin/yt-dlp && \
-    chmod a+rx /usr/local/bin/yt-dlp
+# Install yt-dlp (Direct from Master Branch for Bleeding Edge Fixes)
+RUN pip3 install --break-system-packages --upgrade --force-reinstall https://github.com/yt-dlp/yt-dlp/archive/master.zip
 
 # Optional: Install python3 requests (sometimes needed by yt-dlp internals)
 RUN pip3 install --break-system-packages requests

server.js

@@ -1,6 +1,6 @@
 // =================================================================
 // ==           KODE LENGKAP - backend/server.js                  ==
-// ==        SOLUSI FINAL: STABIL (Tanpa DoH Flag)                ==
+// ==        SOLUSI FINAL: STABIL (Smart Retry + Master Branch)   ==
 // =================================================================
 const express = require('express');
 const cors = require('cors');
@@ -74,8 +74,8 @@ const USER_AGENT = 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36
 const execWithRetry = async (originalArgs, retries = 3) => {
     let currentRetries = 0;
 
-    // HAPUS --doh-url: Kembali ke args standard
-    const args = [...originalArgs];
+    // Mulai dengan args standard (termasuk --force-ipv4 jika ada di originalArgs)
+    let args = [...originalArgs];
 
     while (currentRetries < retries) {
         try {
@@ -93,7 +93,18 @@ const execWithRetry = async (originalArgs, retries = 3) => {
                 errorMsg.includes('Connection refused');
 
             if (isNetworkError && currentRetries < retries) {
-                console.log(`[RETRY SYSTEM] Percobaan ${currentRetries}/${retries} gagal. Retrying in 2s...`);
+                console.log(`[RETRY SYSTEM] Percobaan ${currentRetries}/${retries} gagal. Mencoba strategi alternatif...`);
+
+                // STRATEGI: Toggle --force-ipv4
+                // Jika error DNS terus terjadi, mungkin container lebih suka IPv6 atau default routing
+                const ipv4Index = args.indexOf('--force-ipv4');
+                if (ipv4Index !== -1) {
+                    console.log('[RETRY] Menghapus flag --force-ipv4');
+                    args.splice(ipv4Index, 1);
+                } else {
+                    // Optional: Bisa tambahkan strategi lain di sini
+                }
+
                 await new Promise(r => setTimeout(r, 2000));
                 continue;
             }
@@ -270,15 +281,25 @@ app.post('/api/create-all-files', (req, res) => {
 async function startServer() {
     console.log('--- STARTING SERVER ---');
     try {
-        // Coba pakai path eksplisit jika ada
+        // Cek binary yang tersedia dan valid
+        // Kita prioritas pakai yt-dlp dari pip modules karena di-install dari master branch
+        // Tapi YtDlpWrap expect path binary. 
+        // Helper: Cari lokasi yt-dlp
         if (fs.existsSync('/usr/local/bin/yt-dlp')) {
             ytDlp = new YtDlpWrap('/usr/local/bin/yt-dlp');
-            console.log('Using explicit binary: /usr/local/bin/yt-dlp');
+            console.log('Using binary: /usr/local/bin/yt-dlp');
+        } else if (fs.existsSync('/usr/bin/yt-dlp')) {
+            ytDlp = new YtDlpWrap('/usr/bin/yt-dlp');
+            console.log('Using binary: /usr/bin/yt-dlp');
         } else {
+            // Fallback ke string command (berharap ada di PATH)
             ytDlp = new YtDlpWrap('yt-dlp');
-            console.log('Using default system binary');
+            console.log('Using PATH binary: yt-dlp');
         }
+
     } catch (e) {
+        console.error("Critical Init Error:", e);
+        // Fallback terakhir
         ytDlp = new YtDlpWrap('yt-dlp');
     }
     console.log('yt-dlp initialized.');