From 7cfa47d138769b974fac60e338d1697e00a85565 Mon Sep 17 00:00:00 2001
From: "CanbiZ (MickLesk)" <47820557+MickLesk@users.noreply.github.com>
Date: Sun, 24 May 2026 12:26:18 +0200
Subject: [PATCH] fix(isponsorblocktv): detect CPU capabilities to select
 compatible binary (#14677)
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Instead of hard-failing when AVX is not present, detect whether the host
CPU supports AVX + AVX2 + MOVBE (x86-64-v3 microarchitecture level) and
select the appropriate upstream binary accordingly:

- iSponsorBlockTV-x86_64-linux     → modern CPUs (AVX/AVX2/MOVBE)
- iSponsorBlockTV-x86_64-linux-v1  → any x86_64 CPU (fallback)

The same detection logic is applied in update_script() so updates
stay consistent with the initially installed binary type.

Fixes: https://github.com/community-scripts/ProxmoxVE/issues/14660
Upstream: dmunozv04/iSponsorBlockTV#463
---
 ct/isponsorblocktv.sh              | 6 +++++-
 install/isponsorblocktv-install.sh | 8 ++++----
 2 files changed, 9 insertions(+), 5 deletions(-)

diff --git a/ct/isponsorblocktv.sh b/ct/isponsorblocktv.sh
index 2e633b909..1130ed3a9 100644
--- a/ct/isponsorblocktv.sh
+++ b/ct/isponsorblocktv.sh
@@ -36,7 +36,11 @@ function update_script() {
     systemctl stop isponsorblocktv
     msg_ok "Stopped Service"
 
-    CLEAN_INSTALL=1 fetch_and_deploy_gh_release "isponsorblocktv" "dmunozv04/iSponsorBlockTV" "singlefile" "latest" "/opt/isponsorblocktv" "iSponsorBlockTV-x86_64-linux"
+    ISBTV_BINARY="iSponsorBlockTV-x86_64-linux-v1"
+    if grep -q ' avx ' /proc/cpuinfo 2>/dev/null && grep -q ' avx2 ' /proc/cpuinfo 2>/dev/null && grep -q ' movbe ' /proc/cpuinfo 2>/dev/null; then
+      ISBTV_BINARY="iSponsorBlockTV-x86_64-linux"
+    fi
+    CLEAN_INSTALL=1 fetch_and_deploy_gh_release "isponsorblocktv" "dmunozv04/iSponsorBlockTV" "singlefile" "latest" "/opt/isponsorblocktv" "${ISBTV_BINARY}"
 
     msg_info "Starting Service"
     systemctl start isponsorblocktv
diff --git a/install/isponsorblocktv-install.sh b/install/isponsorblocktv-install.sh
index fb85518ee..1fc861610 100644
--- a/install/isponsorblocktv-install.sh
+++ b/install/isponsorblocktv-install.sh
@@ -13,12 +13,12 @@ setting_up_container
 network_check
 update_os
 
-if ! grep -q ' avx ' /proc/cpuinfo 2>/dev/null; then
-  msg_error "CPU does not support AVX instructions (required by iSponsorBlockTV/PyApp)"
-  exit 106
+ISBTV_BINARY="iSponsorBlockTV-x86_64-linux-v1"
+if grep -q ' avx ' /proc/cpuinfo 2>/dev/null && grep -q ' avx2 ' /proc/cpuinfo 2>/dev/null && grep -q ' movbe ' /proc/cpuinfo 2>/dev/null; then
+  ISBTV_BINARY="iSponsorBlockTV-x86_64-linux"
 fi
 
-fetch_and_deploy_gh_release "isponsorblocktv" "dmunozv04/iSponsorBlockTV" "singlefile" "latest" "/opt/isponsorblocktv" "iSponsorBlockTV-x86_64-linux"
+fetch_and_deploy_gh_release "isponsorblocktv" "dmunozv04/iSponsorBlockTV" "singlefile" "latest" "/opt/isponsorblocktv" "${ISBTV_BINARY}"
 
 msg_info "Setting up iSponsorBlockTV"
 install -d /var/lib/isponsorblocktv