From a8c8f1cb103f6e516e85b09ad65247414cfa9c78 Mon Sep 17 00:00:00 2001
From: MickLesk <47820557+MickLesk@users.noreply.github.com>
Date: Thu, 10 Sep 2026 14:11:30 +0200
Subject: [PATCH] Rewrite the retired Gitea base in every container before
 updating it

git.community-scripts.org was a mirror of the same repositories and is
gone. A container built against it cannot update: the older entrypoint
pulls ct/<app>.sh straight from the dead host, so it never reaches the
update helper that could repair itself.

Rewriting it from the host is the one place that reaches those, and it
is where people already sweep all their containers. Only the host and
Gitea's /raw/<kind>/ segment change, so a fork keeps its own owner,
repo and ref.
---
 tools/pve/update-apps.sh | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/tools/pve/update-apps.sh b/tools/pve/update-apps.sh
index 92b546767..604ab5a3c 100644
--- a/tools/pve/update-apps.sh
+++ b/tools/pve/update-apps.sh
@@ -178,6 +178,29 @@ function resolve_service_script() {
   return 1
 }
 
+# git.community-scripts.org was a Gitea mirror of the same repositories and has
+# been shut down, but containers built against it still carry it in
+# /usr/bin/update. The newer entrypoint repairs itself through the update helper;
+# the older one pulls ct/<app>.sh from the dead host directly and never gets that
+# far, so it has to be rewritten from here. Two plain substitutions rather than
+# one with a backreference: the host, then the /raw/<kind>/ segment Gitea puts
+# before the ref. Owner, repo and ref are never touched, so a fork stays on its
+# own fork.
+function repair_update_url() {
+  local container="$1"
+  pct exec "$container" -- sh -c '
+    [ -f /usr/bin/update ] || exit 1
+    grep -q git.community-scripts.org /usr/bin/update || exit 1
+    sed -i \
+      -e "s|https://git[.]community-scripts[.]org/|https://raw.githubusercontent.com/|g" \
+      -e "s|/raw/branch/|/|g" -e "s|/raw/tag/|/|g" -e "s|/raw/commit/|/|g" \
+      /usr/bin/update
+  ' >/dev/null 2>&1 || return 1
+
+  echo -e "${BL}[INFO]${CL} Repaired update URL (Gitea -> GitHub) in container $container"
+  log_write "Container $container: rewrote the retired Gitea base in /usr/bin/update"
+}
+
 function detect_service() {
   local container="$1"
   local tmpdir update_file
@@ -489,6 +512,10 @@ for container in $CHOICE; do
     sleep 5
   fi
 
+  #0.5) Containers built against the retired Gitea mirror cannot update at all
+  #     until the base URL is rewritten, so do that before anything reads it.
+  repair_update_url "$container"
+
   #1) Detect service using the service name in the update command
   detect_service $container