build.func: prompt to also run installed addon update scripts (/usr/local/bin/update_*) after update_script; 60s timeout, default no, skipped under PHS_SILENT

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

CHANGELOG.md

@@ -448,6 +448,19 @@ Exercise vigilance regarding copycat or coat-tailing sites that seek to exploit
 
 </details>
 
+## 2026-05-01
+
+### 🚀 Updated Scripts
+
+  - #### 🐞 Bug Fixes
+
+    - paperless-ngx: refresh NLTK data on update [@kurtislanderson](https://github.com/kurtislanderson) ([#14144](https://github.com/community-scripts/ProxmoxVE/pull/14144))
+    - [Pelican Panel] stop deleting the public storage [@LetterN](https://github.com/LetterN) ([#14145](https://github.com/community-scripts/ProxmoxVE/pull/14145))
+
+  - #### 🔧 Refactor
+
+    - Mail-Archiver: update dependencies [@tremor021](https://github.com/tremor021) ([#14152](https://github.com/community-scripts/ProxmoxVE/pull/14152))
+
 ## 2026-04-30
 
 ### 🆕 New Scripts

ct/mail-archiver.sh

@@ -28,6 +28,8 @@ function update_script() {
     exit
   fi
 
+  ensure_dependencies libgssapi-krb5-2
+
   if check_for_gh_release "mail-archiver" "s1t5/mail-archiver"; then
     msg_info "Stopping Mail-Archiver"
     systemctl stop mail-archiver

ct/paperless-ngx.sh

@@ -164,6 +164,14 @@ function update_script() {
       fi
     fi
 
+    msg_info "Updating NLTK Data"
+    cd /opt/paperless
+    $STD uv run python -m nltk.downloader -d /usr/share/nltk_data snowball_data
+    $STD uv run python -m nltk.downloader -d /usr/share/nltk_data stopwords
+    $STD uv run python -m nltk.downloader -d /usr/share/nltk_data punkt_tab ||
+      $STD uv run python -m nltk.downloader -d /usr/share/nltk_data punkt
+    msg_ok "Updated NLTK Data"
+
     msg_info "Starting all Paperless-ngx Services"
     systemctl start paperless-consumer paperless-webserver paperless-scheduler paperless-task-queue
     sleep 1

ct/pelican-panel.sh

@@ -45,15 +45,21 @@ function update_script() {
     $STD php artisan down
     msg_ok "Stopped Service"
 
-    cp -r /opt/pelican-panel/.env /opt/
+    cp -a /opt/pelican-panel/.env /opt/backup
+    cp -a /opt/pelican-panel/storage/app/public /opt/backup/storage/app/
+    
     SQLITE_INSTALL=$(ls /opt/pelican-panel/database/*.sqlite 1>/dev/null 2>&1 && echo "true" || echo "false")
-    $SQLITE_INSTALL && cp -r /opt/pelican-panel/database/*.sqlite /opt/
-    rm -rf * .*
+    $SQLITE_INSTALL && cp -r /opt/pelican-panel/database/*.sqlite /opt/backup
+    
+    find /opt/pelican-panel -mindepth 1 -maxdepth 1 ! -name 'backup' ! -name 'plugins' -exec rm -rf {} +
+    
     fetch_and_deploy_gh_release "pelican-panel" "pelican-dev/panel" "prebuild" "latest" "/opt/pelican-panel" "panel.tar.gz"
 
     msg_info "Updating Pelican Panel"
-    mv /opt/.env /opt/pelican-panel/
-    $SQLITE_INSTALL && mv /opt/*.sqlite /opt/pelican-panel/database/
+    cp -a /opt/backup/.env /opt/pelican-panel/
+    $SQLITE_INSTALL && mv /opt/backup/*.sqlite /opt/pelican-panel/database/
+    cp -a /opt/backup/storage/app/public /opt/pelican-panel/storage/app/
+
     $STD composer install --no-dev --optimize-autoloader --no-interaction
     $STD php artisan p:environment:setup
     $STD php artisan view:clear

install/mail-archiver-install.sh

@@ -22,7 +22,8 @@ setup_deb822_repo \
   "main"
 $STD apt install -y \
   dotnet-sdk-10.0 \
-  aspnetcore-runtime-8.0
+  aspnetcore-runtime-8.0 \
+  libgssapi-krb5-2
 msg_ok "Installed Dependencies"
 
 PG_VERSION="17" setup_postgresql

misc/build.func

@@ -3504,6 +3504,52 @@ msg_menu() {
   return 0
 }
 
+# ------------------------------------------------------------------------------
+# run_addon_updates()
+#
+# - Scans /usr/local/bin/update_* for addon update scripts installed alongside
+#   the main application (e.g. by tools/addon/*.sh)
+# - For each found addon, prompts the user (60s timeout, default no) whether
+#   it should be updated as well
+# - Skipped entirely when PHS_SILENT=1 to keep unattended updates predictable
+# ------------------------------------------------------------------------------
+run_addon_updates() {
+  shopt -s nullglob
+  local addons=(/usr/local/bin/update_*)
+  shopt -u nullglob
+
+  ((${#addons[@]} == 0)) && return 0
+
+  if [[ "${PHS_SILENT:-0}" == "1" ]]; then
+    msg_info "Detected ${#addons[@]} addon update script(s) - skipping (PHS_SILENT)"
+    return 0
+  fi
+
+  echo
+  echo -e "${INFO}${YW} Detected installed addon update script(s):${CL}"
+  local a name
+  for a in "${addons[@]}"; do
+    echo -e "${TAB}- ${a##*/update_}"
+  done
+  echo
+
+  local ans
+  for a in "${addons[@]}"; do
+    name="${a##*/update_}"
+    printf 'Do you also want to update addon "%s"? (y/N) [60s]: ' "$name"
+    ans=""
+    if read -r -t 60 ans; then :; else echo; fi
+    case "${ans,,}" in
+    y | yes)
+      bash "$a" || msg_warn "Addon update for $name failed (rc=$?)"
+      ;;
+    *)
+      msg_info "Skipped addon: $name"
+      ;;
+    esac
+  done
+}
+
 # ------------------------------------------------------------------------------
 # start()
 #
@@ -3523,6 +3569,7 @@ start() {
     ensure_profile_loaded
     get_lxc_ip
     update_script
+    run_addon_updates
     update_motd_ip
     cleanup_lxc
   else
@@ -3551,6 +3598,7 @@ start() {
     ensure_profile_loaded
     get_lxc_ip
     update_script
+    run_addon_updates
     update_motd_ip
     cleanup_lxc
   fi