From 923c0776e31f8b6ff85e2d471e691ea11352f245 Mon Sep 17 00:00:00 2001
From: Peter Meier <peter.meier.1986@gmail.com>
Date: Mon, 22 Dec 2025 13:07:56 +0100
Subject: [PATCH] Add user-agent and extractor-args to bypass YouTube bot
 detection

---
 docker-compose.yml        |  4 ++++
 src/pages/api/download.ts | 17 ++++++++++++++++-
 2 files changed, 20 insertions(+), 1 deletion(-)

diff --git a/docker-compose.yml b/docker-compose.yml
index 23bd048..e20f84e 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -13,7 +13,11 @@ services:
       - LOCALE=${LOCALE:-de}
       - LOGIN=${LOGIN:-true}
       - STREAM_ONLY=${STREAM_ONLY:-false}
+      - YT_DLP_COOKIES=${YT_DLP_COOKIES:-}
+      - YT_DLP_COOKIES_FROM_BROWSER=${YT_DLP_COOKIES_FROM_BROWSER:-}
+      - YT_DLP_JS_RUNTIME=${YT_DLP_JS_RUNTIME:-deno}
     volumes:
       - ./downloaded:/downloaded
+      - ./cookies:/cookies:ro
     restart: unless-stopped
 
diff --git a/src/pages/api/download.ts b/src/pages/api/download.ts
index 7ce3624..d6d6599 100644
--- a/src/pages/api/download.ts
+++ b/src/pages/api/download.ts
@@ -66,7 +66,12 @@ export const POST: APIRoute = async ({ request }) => {
     // Zuerst Video-Informationen abrufen, um den Dateinamen zu erhalten
     // getVideoInfo verwendet intern yt-dlp mit --dump-json
     // Deno wird beim eigentlichen Download verwendet
-    const videoInfoOptions: string[] = [];
+    const videoInfoOptions: string[] = [
+      "--user-agent",
+      "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36",
+      "--extractor-args",
+      "youtube:player_client=android,web",
+    ];
     if (cookiesFile) {
       videoInfoOptions.push("--cookies", cookiesFile);
     } else if (cookiesFromBrowser) {
@@ -111,6 +116,11 @@ export const POST: APIRoute = async ({ request }) => {
             "--no-playlist",
             "--js-runtimes",
             jsRuntime,
+            // Zusätzliche Optionen zur Umgehung der Bot-Erkennung
+            "--user-agent",
+            "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36",
+            "--extractor-args",
+            "youtube:player_client=android,web",
           ];
 
           // Cookie-Unterstützung hinzufügen
@@ -216,6 +226,11 @@ export const POST: APIRoute = async ({ request }) => {
           "--no-playlist",
           "--js-runtimes",
           jsRuntime,
+          // Zusätzliche Optionen zur Umgehung der Bot-Erkennung
+          "--user-agent",
+          "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36",
+          "--extractor-args",
+          "youtube:player_client=android,web",
         ];
 
         // Cookie-Unterstützung hinzufügen