Update CHANGELOG.md

- Remove legacy error_handler(), on_exit(), on_interrupt(), on_terminate() and set/trap definitions from alpine-install.func (already provided by error_handler.func which is sourced on line 10)

- The local error_handler() expected positional args as required, but catch_errors() sets trap as 'error_handler' (without args), causing unbound variable error with set -u (nounset)

- error_handler.func uses default values which is set -u safe

- Also align legacy trap in install.func network_check() to standard format

Fixes #11929

CHANGELOG.md

@@ -412,6 +412,18 @@ Exercise vigilance regarding copycat or coat-tailing sites that seek to exploit
 
     - jellyseerr/overseerr: Migrate update script to Seerr; prompt rerun [@MickLesk](https://github.com/MickLesk) ([#11965](https://github.com/community-scripts/ProxmoxVE/pull/11965))
 
+### 💾 Core
+
+  - #### 🔧 Refactor
+
+    - core: remove duplicate error handler from alpine-install.func [@MickLesk](https://github.com/MickLesk) ([#11971](https://github.com/community-scripts/ProxmoxVE/pull/11971))
+
+### 🌐 Website
+
+  - #### 📝 Script Information
+
+    - Update OpenCloud LXC webpage to include services ports [@summoningpixels](https://github.com/summoningpixels) ([#11969](https://github.com/community-scripts/ProxmoxVE/pull/11969))
+
 ## 2026-02-15
 
 ### 🆕 New Scripts

ct/zabbix.sh

@@ -35,18 +35,15 @@ function update_script() {
     exit
   fi
 
-  if systemctl cat zabbix-agent2.service &>/dev/null; then
+  if systemctl list-unit-files | grep -q zabbix-agent2.service; then
     AGENT_SERVICE="zabbix-agent2"
-  elif systemctl cat zabbix-agent.service &>/dev/null; then
-    AGENT_SERVICE="zabbix-agent"
   else
-    AGENT_SERVICE=""
-    msg_warn "No Zabbix Agent service found, skipping agent actions"
+    AGENT_SERVICE="zabbix-agent"
   fi
 
   msg_info "Stopping Services"
   systemctl stop zabbix-server
-  [[ -n "$AGENT_SERVICE" ]] && systemctl stop "$AGENT_SERVICE"
+  systemctl stop "$AGENT_SERVICE"
   msg_ok "Stopped Services"
 
   read -rp "Choose Zabbix version [1] 7.0 LTS  [2] 7.4 (Latest Stable)  [3] Latest available (default: 2): " ZABBIX_CHOICE
@@ -86,13 +83,13 @@ function update_script() {
 
   $STD apt install --only-upgrade zabbix-server-pgsql zabbix-frontend-php php8.4-pgsql
 
-  if [[ "$AGENT_SERVICE" == "zabbix-agent2" ]]; then
+  if [ "$AGENT_SERVICE" = "zabbix-agent2" ]; then
     $STD apt install --only-upgrade zabbix-agent2 zabbix-agent2-plugin-postgresql
     if [ -f /etc/zabbix/zabbix_agent2.d/plugins.d/nvidia.conf ]; then
       sed -i 's|^Plugins.NVIDIA.System.Path=.*|# Plugins.NVIDIA.System.Path=/usr/libexec/zabbix/zabbix-agent2-plugin-nvidia-gpu|' \
         /etc/zabbix/zabbix_agent2.d/plugins.d/nvidia.conf
     fi
-  elif [[ "$AGENT_SERVICE" == "zabbix-agent" ]]; then
+  else
     $STD apt install --only-upgrade zabbix-agent
   fi
 
@@ -108,7 +105,7 @@ function update_script() {
 
   msg_info "Starting Services"
   systemctl start zabbix-server
-  [[ -n "$AGENT_SERVICE" ]] && systemctl start "$AGENT_SERVICE"
+  systemctl start "$AGENT_SERVICE"
   systemctl restart apache2
   msg_ok "Started Services"
   msg_ok "Updated successfully!"

frontend/public/json/opencloud.json

@@ -33,7 +33,7 @@
   },
   "notes": [
     {
-      "text": "Valid TLS certificates and fully-qualified domain names behind a reverse proxy (Caddy) for 3 services - OpenCloud, Collabora, and WOPI are **REQUIRED**",
+      "text": "Valid TLS certificates and fully-qualified domain names behind a reverse proxy (Caddy) for 3 services - OpenCloud (port: 9200), Collabora (port: 9980), and WOPI (port: 9300) are **REQUIRED**",
       "type": "warning"
     },
     {

misc/alpine-install.func

@@ -34,42 +34,6 @@ EOF
   fi
 }
 
-set -Eeuo pipefail
-trap 'error_handler $? $LINENO "$BASH_COMMAND"' ERR
-trap on_exit EXIT
-trap on_interrupt INT
-trap on_terminate TERM
-
-error_handler() {
-  local exit_code="$1"
-  local line_number="$2"
-  local command="$3"
-
-  if [[ "$exit_code" -eq 0 ]]; then
-    return 0
-  fi
-
-  printf "\e[?25h"
-  echo -e "\n${RD}[ERROR]${CL} in line ${RD}$line_number${CL}: exit code ${RD}$exit_code${CL}: while executing command ${YW}$command${CL}\n"
-  exit "$exit_code"
-}
-
-on_exit() {
-  local exit_code="$?"
-  [[ -n "${lockfile:-}" && -e "$lockfile" ]] && rm -f "$lockfile"
-  exit "$exit_code"
-}
-
-on_interrupt() {
-  echo -e "\n${RD}Interrupted by user (SIGINT)${CL}"
-  exit 130
-}
-
-on_terminate() {
-  echo -e "\n${RD}Terminated by signal (SIGTERM)${CL}"
-  exit 143
-}
-
 # This function sets up the Container OS by generating the locale, setting the timezone, and checking the network connection
 setting_up_container() {
   msg_info "Setting up Container OS"

misc/install.func

@@ -172,7 +172,7 @@ network_check() {
   fi
 
   set -e
-  trap 'error_handler $LINENO "$BASH_COMMAND"' ERR
+  trap 'error_handler' ERR
 }
 
 # ==============================================================================