From 8c149a55d71a1f5387136cd3deb95bce90d6b2bf Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Wed, 25 Feb 2026 15:09:13 +0000
Subject: [PATCH] Fix ffprobe not found by Sonarr: symlink system ffprobe to
 /app/sonarr/bin/

Sonarr v4 configures FFMpegCore to look for ffprobe exclusively in its own
binary directory (/app/sonarr/bin/) via AppDomain.CurrentDomain.BaseDirectory.
The addon already installs ffmpeg via apt (providing /usr/bin/ffprobe), but
Sonarr never looks there. This init script creates a symlink so Sonarr can
find the system-installed ffprobe.

Fixes #2451

Co-authored-by: alexbelgium <44178713+alexbelgium@users.noreply.github.com>
---
 sonarr/rootfs/etc/cont-init.d/21-ffprobe.sh | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100755 sonarr/rootfs/etc/cont-init.d/21-ffprobe.sh

diff --git a/sonarr/rootfs/etc/cont-init.d/21-ffprobe.sh b/sonarr/rootfs/etc/cont-init.d/21-ffprobe.sh
new file mode 100755
index 000000000..a85702477
--- /dev/null
+++ b/sonarr/rootfs/etc/cont-init.d/21-ffprobe.sh
@@ -0,0 +1,12 @@
+#!/usr/bin/with-contenv bashio
+# shellcheck shell=bash
+set -e
+
+# Sonarr v4 looks for ffprobe in its own binary directory (/app/sonarr/bin/)
+# via GlobalFFOptions.Configure(options => options.BinaryFolder = AppDomain.CurrentDomain.BaseDirectory)
+# Symlink the system-installed ffprobe there so Sonarr can find a working copy
+
+if [ -f /usr/bin/ffprobe ] && [ -d /app/sonarr/bin ]; then
+    ln -sf /usr/bin/ffprobe /app/sonarr/bin/ffprobe
+    echo "Symlinked /usr/bin/ffprobe to /app/sonarr/bin/ffprobe"
+fi