From 6c106032bc238d886c9dbb5eac80e5f432a394fb Mon Sep 17 00:00:00 2001
From: Diane <diane@afk.pm>
Date: Thu, 3 Sep 2026 13:28:04 +0000
Subject: [PATCH] Fix radio downloads: ship EJS solver scripts and allow
 runtime refresh

yt-dlp now solves YouTube JS challenges via external EJS scripts (yt-dlp-ejs package). A bare yt-dlp from PyPI does not include them, and remote fetching is disabled by default, so images built after the EJS migration download nothing and fail with HTTP 403 while metadata and playlists keep working. Pin yt-dlp[default] so yt-dlp-ejs ships in the image, and pass --remote-components ejs:github so solver scripts refresh at runtime when YouTube rotates challenges.
---
 main.py          | 4 ++++
 requirements.txt | 4 +++-
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/main.py b/main.py
index 221e2b5..f609143 100755
--- a/main.py
+++ b/main.py
@@ -568,6 +568,10 @@ async def process_radio_track(video_link, video_id, title):
         "jpg",
         "--js-runtimes",
         "quickjs",
+        # Refresh EJS challenge-solver scripts from GitHub at runtime so a
+        # stale image doesn't break downloads when YouTube rotates challenges.
+        "--remote-components",
+        "ejs:github",
         "--output",
         f"{base_filepath}.%(ext)s",
         video_link,
diff --git a/requirements.txt b/requirements.txt
index 318271b..fe3ed23 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,7 @@
 matrix-nio == 0.24.0
 google-auth-oauthlib == 1.3.1
 google-api-python-client == 2.194.0
-yt-dlp
+# The "default" extra pulls in yt-dlp-ejs, the JS challenge solver scripts
+# YouTube requires for downloads. Keep it in lockstep with yt-dlp.
+yt-dlp[default]
 mutagen