style(post-install-hook-examples): apply formatter (shfmt)

Adds tools/pve/post-install-hook-examples.sh — a single, well-commented
file that demonstrates how to use the new var_post_install hook.

It is NOT meant to be executed directly. Each example sits between clear
BEGIN/END markers; users copy the block they want into their own .sh on
the Proxmox host and point var_post_install at it.

Examples:
  1. minimal-logger.sh           — append every new LXC to a CSV log
  2. discord-gotify-notify.sh    — Discord embed + Gotify push
  3. auto-pool-tags-backup.sh    — pool, tags, pi-hole DNS, vzdump
  4. inject-ssh-and-monitoring.sh— admin SSH key, Beszel agent, Uptime-Kuma
  5. per-app-router.sh           — dispatcher with per-NSAPP behavior

.github/workflows/close_issue_in_dev.yaml

@@ -62,10 +62,10 @@ jobs:
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         run: |
           issues=$(gh issue list --repo community-scripts/ProxmoxVED --json number,title --jq '.[] | {number, title}')
-          
+
           best_match_score=0
           best_match_number=0
-          
+
           for issue in $(echo "$issues" | jq -r '. | @base64'); do
             _jq() {
               echo ${issue} | base64 --decode | jq -r ${1}
@@ -113,7 +113,8 @@ jobs:
             const http = require('http');
             const url = require('url');
 
-            function request(fullUrl, opts) {
+            function request(fullUrl, opts, redirectsLeft) {
+              if (redirectsLeft === undefined) redirectsLeft = 5;
               return new Promise(function(resolve, reject) {
                 const u = url.parse(fullUrl);
                 const isHttps = u.protocol === 'https:';
@@ -128,6 +129,19 @@ jobs:
                 if (body) options.headers['Content-Length'] = Buffer.byteLength(body);
                 const lib = isHttps ? https : http;
                 const req = lib.request(options, function(res) {
+                  // Follow redirects (301/302/307/308)
+                  if ([301, 302, 307, 308].indexOf(res.statusCode) !== -1 && res.headers.location && redirectsLeft > 0) {
+                    res.resume();
+                    const nextUrl = url.resolve(fullUrl, res.headers.location);
+                    // For 301/302, browsers historically downgrade to GET; preserve method for 307/308.
+                    const nextOpts = Object.assign({}, opts);
+                    if (res.statusCode === 301 || res.statusCode === 302) {
+                      nextOpts.method = 'GET';
+                      delete nextOpts.body;
+                    }
+                    resolve(request(nextUrl, nextOpts, redirectsLeft - 1));
+                    return;
+                  }
                   let data = '';
                   res.on('data', function(chunk) { data += chunk; });
                   res.on('end', function() {

CHANGELOG.md

@@ -448,6 +448,59 @@ 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
+
+  - Nagios ([#14126](https://github.com/community-scripts/ProxmoxVE/pull/14126))
+- Neko ([#14121](https://github.com/community-scripts/ProxmoxVE/pull/14121))
+
+### 🚀 Updated Scripts
+
+  - #### 🐞 Bug Fixes
+
+    - alpine-docker: install openssl as core dependency | alpine-komodo: check & install openssl if missing [@MickLesk](https://github.com/MickLesk) ([#14134](https://github.com/community-scripts/ProxmoxVE/pull/14134))
+    - endurain: update source references to Codeberg [@MickLesk](https://github.com/MickLesk) ([#14128](https://github.com/community-scripts/ProxmoxVE/pull/14128))
+
+### 💾 Core
+
+  - #### 🔧 Refactor
+
+    - tools.func: Manage minor versions for MongoDB 8.x [@tremor021](https://github.com/tremor021) ([#14131](https://github.com/community-scripts/ProxmoxVE/pull/14131))
+
+## 2026-04-29
+
+### 🚀 Updated Scripts
+
+  - #### 🐞 Bug Fixes
+
+    - GrayLog: MongoDB update to 8.2.x [@tremor021](https://github.com/tremor021) ([#14114](https://github.com/community-scripts/ProxmoxVE/pull/14114))
+    - Graylog: Better information in the log file [@tremor021](https://github.com/tremor021) ([#14110](https://github.com/community-scripts/ProxmoxVE/pull/14110))
+
+  - #### 🔧 Refactor
+
+    - Refactor: checkMK [@MickLesk](https://github.com/MickLesk) ([#14105](https://github.com/community-scripts/ProxmoxVE/pull/14105))
+    - PatchMon: Unpin release [@tremor021](https://github.com/tremor021) ([#14097](https://github.com/community-scripts/ProxmoxVE/pull/14097))
+
+### 💾 Core
+
+  - #### 🔧 Refactor
+
+    - core: add guidance when storage lacks rootdir support [@MickLesk](https://github.com/MickLesk) ([#14108](https://github.com/community-scripts/ProxmoxVE/pull/14108))
+
 ## 2026-04-28
 
 ### 🆕 New Scripts
@@ -459,6 +512,10 @@ Exercise vigilance regarding copycat or coat-tailing sites that seek to exploit
 
   - Fix Dawarich Install/Update [@Jerry1098](https://github.com/Jerry1098) ([#14078](https://github.com/community-scripts/ProxmoxVE/pull/14078))
 
+  - #### ✨ New Features
+
+    - PatchMon Version 2.0.2 Script update [@9technologygroup](https://github.com/9technologygroup) ([#14095](https://github.com/community-scripts/ProxmoxVE/pull/14095))
+
 ## 2026-04-27
 
 ### 🚀 Updated Scripts

ct/checkmk.sh

@@ -23,26 +23,25 @@ function update_script() {
   header_info
   check_container_storage
   check_container_resources
-  if [[ ! -f /opt/checkmk_version.txt ]]; then
+  if ! command -v omd &>/dev/null; then
     msg_error "No ${APP} Installation Found!"
     exit
   fi
 
-  RELEASE=$(curl -fsSL https://api.github.com/repos/checkmk/checkmk/tags | grep "name" | awk '{print substr($2, 3, length($2)-4) }' | tr ' ' '\n' | grep -Ev 'rc|b' | sort -V | tail -n 1)
+  RELEASE=$(curl_with_retry "https://api.github.com/repos/checkmk/checkmk/tags" "-" | grep "name" | awk '{print substr($2, 3, length($2)-4) }' | tr ' ' '\n' | grep -Ev 'rc|b' | sort -V | tail -n 1)
   RELEASE="${RELEASE%%+*}"
-  msg_info "Updating ${APP} to v${RELEASE}"
+  msg_info "Updating checkmk"
   $STD omd stop monitoring
   $STD omd cp monitoring monitoringbackup
-  curl -fsSL "https://download.checkmk.com/checkmk/${RELEASE}/check-mk-raw-${RELEASE}_0.$(get_os_info codename)_amd64.deb" -o "/opt/checkmk.deb"
-  $STD apt-get install -y /opt/checkmk.deb
+  curl_with_retry "https://download.checkmk.com/checkmk/${RELEASE}/check-mk-community-${RELEASE}_0.$(get_os_info codename)_amd64.deb" "/opt/checkmk.deb"
+  $STD apt install -y /opt/checkmk.deb
   $STD omd --force -V ${RELEASE}.cre update --conflict=install monitoring
   $STD omd start monitoring
   $STD omd -f rm monitoringbackup
   $STD omd cleanup
   rm -rf /opt/checkmk.deb
-  msg_ok "Updated ${APP}"
+  msg_ok "Updated checkmk"
   msg_ok "Updated successfully!"
-
   exit
 }
 

ct/endurain.sh

@@ -3,7 +3,7 @@ source <(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxV
 # Copyright (c) 2021-2026 community-scripts ORG
 # Author: johanngrobe
 # License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
-# Source: https://github.com/joaovitoriasilva/endurain
+# Source: https://codeberg.org/endurain-project/endurain
 
 APP="Endurain"
 var_tags="${var_tags:-sport;social-media}"
@@ -28,7 +28,7 @@ function update_script() {
     msg_error "No ${APP} installation found!"
     exit 233
   fi
-  if check_for_gh_release "endurain" "endurain-project/endurain"; then
+  if check_for_codeberg_release "endurain" "endurain-project/endurain"; then
     msg_info "Stopping Service"
     systemctl stop endurain
     msg_ok "Stopped Service"
@@ -38,7 +38,7 @@ function update_script() {
     cp /opt/endurain/frontend/app/dist/env.js /opt/endurain.env.js
     msg_ok "Created Backup"
 
-    CLEAN_INSTALL=1 fetch_and_deploy_gh_release "endurain" "endurain-project/endurain" "tarball" "latest" "/opt/endurain"
+    CLEAN_INSTALL=1 fetch_and_deploy_codeberg_release "endurain" "endurain-project/endurain" "tarball" "latest" "/opt/endurain"
 
     msg_info "Preparing Update"
     cd /opt/endurain

ct/graylog.sh

@@ -37,7 +37,7 @@ function update_script() {
   CURRENT_VERSION=$(apt list --installed 2>/dev/null | grep graylog-server | grep -oP '\d+\.\d+\.\d+')
 
   if dpkg --compare-versions "$CURRENT_VERSION" lt "6.3"; then
-    MONGO_VERSION="8.0" setup_mongodb
+    MONGO_VERSION="8.2" setup_mongodb
 
     msg_info "Updating Graylog"
     $STD apt update

ct/headers/nagios

@@ -0,0 +1,6 @@
+    _   __            _           
+   / | / /___ _____ _(_)___  _____
+  /  |/ / __ `/ __ `/ / __ \/ ___/
+ / /|  / /_/ / /_/ / / /_/ (__  ) 
+/_/ |_/\__,_/\__, /_/\____/____/  
+            /____/                

ct/headers/neko

@@ -0,0 +1,6 @@
+    _   __     __       
+   / | / /__  / /______ 
+  /  |/ / _ \/ //_/ __ \
+ / /|  /  __/ ,< / /_/ /
+/_/ |_/\___/_/|_|\____/ 
+                        

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/nagios.sh

@@ -0,0 +1,90 @@
+#!/usr/bin/env bash
+source <(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/misc/build.func)
+# Copyright (c) 2021-2026 community-scripts ORG
+# Author: CanbiZ (MickLesk)
+# License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
+# Source: https://github.com/NagiosEnterprises/nagioscore
+
+APP="Nagios"
+var_tags="${var_tags:-monitoring;alerts;infrastructure}"
+var_cpu="${var_cpu:-2}"
+var_ram="${var_ram:-2048}"
+var_disk="${var_disk:-20}"
+var_os="${var_os:-debian}"
+var_version="${var_version:-13}"
+var_unprivileged="${var_unprivileged:-1}"
+
+header_info "$APP"
+variables
+color
+catch_errors
+
+function update_script() {
+  header_info
+  check_container_storage
+  check_container_resources
+
+  if [[ ! -f /usr/local/nagios/etc/nagios.cfg ]]; then
+    msg_error "No ${APP} Installation Found!"
+    exit
+  fi
+
+  msg_info "Backing up Configuration"
+  cp -a /usr/local/nagios/etc /opt/nagios-etc-backup
+  msg_ok "Backed up Configuration"
+
+  if check_for_gh_release "nagios" "NagiosEnterprises/nagioscore"; then
+    msg_info "Stopping Nagios"
+    systemctl stop nagios
+    msg_ok "Stopped Nagios"
+
+    CLEAN_INSTALL=1 fetch_and_deploy_gh_release "nagios" "NagiosEnterprises/nagioscore" "tarball"
+
+    msg_info "Building Nagios Core"
+    cd /opt/nagios
+    $STD ./configure --with-httpd-conf=/etc/apache2/sites-enabled
+    $STD make all
+    $STD make install-groups-users
+    usermod -a -G nagios www-data
+    $STD make install
+    $STD make install-daemoninit
+    $STD make install-commandmode
+    $STD make install-webconf
+    $STD a2enmod rewrite
+    $STD a2enmod cgi
+    msg_ok "Built Nagios Core"
+
+    msg_info "Starting Nagios"
+    systemctl restart apache2
+    systemctl start nagios
+    msg_ok "Started Nagios"
+  fi
+
+  if check_for_gh_release "nagios-plugins" "nagios-plugins/nagios-plugins"; then
+    CLEAN_INSTALL=1 fetch_and_deploy_gh_release "nagios-plugins" "nagios-plugins/nagios-plugins" "tarball"
+    msg_info "Building Nagios Plugins"
+    cd /opt/nagios-plugins
+    $STD ./tools/setup
+    $STD ./configure
+    $STD make
+    $STD make install
+    msg_ok "Built Nagios Plugins"
+  fi
+
+  msg_info "Restoring Configuration"
+  rm -rf /usr/local/nagios/etc
+  cp -a /opt/nagios-etc-backup /usr/local/nagios/etc
+  rm -rf /opt/nagios-etc-backup
+  msg_ok "Restored Configuration"
+  msg_ok "Updated successfully!"
+  exit
+}
+
+start
+build_container
+description
+
+msg_ok "Completed Successfully!\n"
+echo -e "${CREATING}${GN}${APP} setup has been successfully initialized!${CL}"
+echo -e "${INFO}${YW} Access it using the following URL:${CL}"
+echo -e "${TAB}${GATEWAY}${BGN}http://${IP}/nagios${CL}"

ct/neko.sh

@@ -0,0 +1,78 @@
+#!/usr/bin/env bash
+source <(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/misc/build.func)
+# Copyright (c) 2021-2026 community-scripts ORG
+# Author: CanbiZ (MickLesk)
+# License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
+# Source: https://neko.m1k1o.net/
+
+APP="Neko"
+var_tags="${var_tags:-virtual-browser;webrtc;streaming}"
+var_cpu="${var_cpu:-4}"
+var_ram="${var_ram:-4096}"
+var_disk="${var_disk:-12}"
+var_os="${var_os:-debian}"
+var_version="${var_version:-12}"
+var_unprivileged="${var_unprivileged:-1}"
+var_gpu="${var_gpu:-yes}"
+
+header_info "$APP"
+variables
+color
+catch_errors
+
+function update_script() {
+  header_info
+  check_container_storage
+  check_container_resources
+
+  if [[ ! -d /opt/neko ]]; then
+    msg_error "No ${APP} Installation Found!"
+    exit
+  fi
+
+  if check_for_gh_release "neko" "m1k1o/neko"; then
+    msg_info "Stopping Service"
+    systemctl stop neko
+    msg_ok "Stopped Service"
+
+    msg_info "Backing up Data"
+    cp /etc/neko/neko.yaml /opt/neko.yaml.bak
+    msg_ok "Backed up Data"
+
+    CLEAN_INSTALL=1 fetch_and_deploy_gh_release "neko" "m1k1o/neko" "tarball"
+
+    msg_info "Building Client"
+    cd /opt/neko/client
+    $STD npm install
+    $STD npm run build
+    cp -r /opt/neko/client/dist/* /var/www/
+    msg_ok "Built Client"
+
+    msg_info "Building Server"
+    cd /opt/neko/server
+    $STD ./build
+    cp /opt/neko/server/bin/neko /usr/bin/neko
+    cp -r /opt/neko/server/bin/plugins/* /etc/neko/plugins/ 2>/dev/null || true
+    msg_ok "Built Server"
+
+    msg_info "Restoring Data"
+    cp /opt/neko.yaml.bak /etc/neko/neko.yaml
+    rm -f /opt/neko.yaml.bak
+    msg_ok "Restored Data"
+
+    msg_info "Starting Service"
+    systemctl start neko
+    msg_ok "Started Service"
+    msg_ok "Updated successfully!"
+  fi
+  exit
+}
+
+start
+build_container
+description
+
+msg_ok "Completed Successfully!\n"
+echo -e "${CREATING}${GN}${APP} setup has been successfully initialized!${CL}"
+echo -e "${INFO}${YW} Access it using the following URL:${CL}"
+echo -e "${TAB}${GATEWAY}${BGN}http://${IP}:8080${CL}"

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/patchmon.sh

@@ -3,7 +3,7 @@ source <(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxV
 # Copyright (c) 2021-2026 community-scripts ORG
 # Author: vhsdream
 # License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
-# Source: https://github.com/PatcMmon/PatchMon
+# Source: https://github.com/PatchMon/PatchMon
 
 APP="PatchMon"
 var_tags="${var_tags:-monitoring}"
@@ -29,8 +29,7 @@ function update_script() {
     exit
   fi
 
-  RELEASE="v2.0.1"
-  if check_for_gh_release "PatchMon" "PatchMon/PatchMon" "${RELEASE}"; then
+  if check_for_gh_release "PatchMon" "PatchMon/PatchMon"; then
     msg_info "Stopping Service"
     systemctl stop patchmon-server
     msg_ok "Stopped Service"
@@ -73,12 +72,13 @@ function update_script() {
       msg_ok "Migration complete!"
     fi
 
-    CLEAN_INSTALL=1 fetch_and_deploy_gh_release "PatchMon" "PatchMon/PatchMon" "singlefile" "${RELEASE}" "/opt/patchmon" "patchmon-server-linux-amd64"
+    CLEAN_INSTALL=1 fetch_and_deploy_gh_release "PatchMon" "PatchMon/PatchMon" "singlefile" "latest" "/opt/patchmon" "patchmon-server-linux-amd64"
     mv /opt/patchmon/PatchMon /opt/patchmon/patchmon-server
 
     msg_info "Fetching PatchMon agent binaries"
+    RELEASE=$(get_latest_github_release "PatchMon/PatchMon")
     [[ ! -d /opt/patchmon/agents ]] && mkdir -p /opt/patchmon/agents
-    FILE_URL="https://github.com/PatchMon/PatchMon/releases/download/${RELEASE}/patchmon-agent-"
+    FILE_URL="https://github.com/PatchMon/PatchMon/releases/download/v${RELEASE}/patchmon-agent-"
     AGENT_NAME=(
       "linux-amd64"
       "linux-arm64"

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/alpine-docker-install.sh

@@ -14,7 +14,7 @@ network_check
 update_os
 
 msg_info "Installing Dependencies"
-$STD apk add tzdata
+$STD apk add tzdata openssl
 msg_ok "Installed Dependencies"
 
 msg_info "Installing Docker"

install/checkmk-install.sh

@@ -14,10 +14,10 @@ network_check
 update_os
 
 msg_info "Install Checkmk"
-RELEASE=$(curl -fsSL https://api.github.com/repos/checkmk/checkmk/tags | grep "name" | awk '{print substr($2, 3, length($2)-4) }' | tr ' ' '\n' | grep -Ev 'rc|b' | sort -V | tail -n 1)
+RELEASE=$(curl_with_retry "https://api.github.com/repos/checkmk/checkmk/tags" "-" | grep "name" | awk '{print substr($2, 3, length($2)-4) }' | tr ' ' '\n' | grep -Ev 'rc|b' | sort -V | tail -n 1)
 RELEASE="${RELEASE%%+*}"
-curl -fsSL "https://download.checkmk.com/checkmk/${RELEASE}/check-mk-raw-${RELEASE}_0.$(get_os_info codename)_amd64.deb" -o "/opt/checkmk.deb"
-$STD apt-get install -y /opt/checkmk.deb
+curl_with_retry "https://download.checkmk.com/checkmk/${RELEASE}/check-mk-community-${RELEASE}_0.$(get_os_info codename)_amd64.deb" "/opt/checkmk.deb"
+$STD apt install -y /opt/checkmk.deb
 rm -rf /opt/checkmk.deb
 echo "${RELEASE}" >"/opt/checkmk_version.txt"
 msg_ok "Installed Checkmk"
@@ -29,14 +29,12 @@ MKPASSWORD=$(openssl rand -base64 18 | tr -d '/+=' | cut -c1-16)
 
 echo -e "$MKPASSWORD\n$MKPASSWORD" | su - "$SITE_NAME" -c "cmk-passwd cmkadmin --stdin"
 $STD omd start "$SITE_NAME"
-
 {
   echo "Application-Credentials"
   echo "Username: cmkadmin"
   echo "Password: $MKPASSWORD"
   echo "Site: $SITE_NAME"
 } >>~/checkmk.creds
-
 msg_ok "Created Service"
 
 cleanup_lxc

install/endurain-install.sh

@@ -3,7 +3,7 @@
 # Copyright (c) 2021-2026 community-scripts ORG
 # Author: johanngrobe
 # License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
-# Source: https://github.com/joaovitoriasilva/endurain
+# Source: https://codeberg.org/endurain-project/endurain
 
 source /dev/stdin <<<"$FUNCTIONS_FILE_PATH"
 color
@@ -21,7 +21,7 @@ PYTHON_VERSION="3.13" setup_uv
 NODE_VERSION="24" setup_nodejs
 PG_VERSION="17" PG_MODULES="postgis" setup_postgresql
 PG_DB_NAME="enduraindb" PG_DB_USER="endurain" setup_postgresql_db
-fetch_and_deploy_gh_release "endurain" "endurain-project/endurain" "tarball" "latest" "/opt/endurain"
+fetch_and_deploy_codeberg_release "endurain" "endurain-project/endurain" "tarball" "latest" "/opt/endurain"
 
 msg_info "Setting up Endurain"
 cd /opt/endurain

install/graylog-install.sh

@@ -13,7 +13,7 @@ setting_up_container
 network_check
 update_os
 
-MONGO_VERSION="8.0" setup_mongodb
+MONGO_VERSION="8.2" setup_mongodb
 
 msg_info "Setup Graylog Data Node"
 PASSWORD_SECRET=$(openssl rand -base64 18 | tr -dc 'a-zA-Z0-9' | head -c16)
@@ -38,6 +38,8 @@ sed -i "s/password_secret =/password_secret = $PASSWORD_SECRET/g" /etc/graylog/s
 sed -i "s/root_password_sha2 =/root_password_sha2 = $ROOT_PASSWORD/g" /etc/graylog/server/server.conf
 sed -i 's/#http_bind_address = 127.0.0.1.*/http_bind_address = 0.0.0.0:9000/g' /etc/graylog/server/server.conf
 systemctl enable -q --now graylog-server
+sleep 5
+sed -i "s/0\.0\.0\.0:9000/$LOCAL_IP:9000/g" /var/log/graylog-server/server.log
 msg_ok "Setup ${APPLICATION}"
 
 motd_ssh

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

install/nagios-install.sh

@@ -0,0 +1,78 @@
+#!/usr/bin/env bash
+
+# Copyright (c) 2021-2026 community-scripts ORG
+# Author: CanbiZ (MickLesk)
+# License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
+# Source: https://github.com/NagiosEnterprises/nagioscore
+
+source /dev/stdin <<<"$FUNCTIONS_FILE_PATH"
+color
+verb_ip6
+catch_errors
+setting_up_container
+network_check
+update_os
+
+msg_info "Installing Dependencies"
+$STD apt install -y \
+  autoconf \
+  automake \
+  build-essential \
+  bc \
+  dc \
+  gawk \
+  gettext \
+  gperf \
+  libgd-dev \
+  libmcrypt-dev \
+  libnet-snmp-perl \
+  libssl-dev \
+  snmp \
+  apache2 \
+  apache2-utils
+msg_ok "Installed Dependencies"
+
+PHP_APACHE="YES" setup_php
+
+fetch_and_deploy_gh_release "nagios" "NagiosEnterprises/nagioscore" "tarball"
+
+msg_info "Building Nagios Core"
+cd /opt/nagios
+$STD ./configure --with-httpd-conf=/etc/apache2/sites-enabled
+$STD make all
+$STD make install-groups-users
+usermod -a -G nagios www-data
+$STD make install
+$STD make install-daemoninit
+$STD make install-commandmode
+$STD make install-config
+$STD make install-webconf
+$STD a2enmod rewrite
+$STD a2enmod cgi
+msg_ok "Built Nagios Core"
+
+fetch_and_deploy_gh_release "nagios-plugins" "nagios-plugins/nagios-plugins" "tarball"
+
+msg_info "Building Nagios Plugins"
+cd /opt/nagios-plugins
+$STD ./tools/setup
+$STD ./configure
+$STD make
+$STD make install
+msg_ok "Built Nagios Plugins"
+
+msg_info "Configuring Web Authentication"
+$STD htpasswd -bc /usr/local/nagios/etc/htpasswd.users nagiosadmin nagiosadmin
+chown root:www-data /usr/local/nagios/etc/htpasswd.users
+chmod 640 /usr/local/nagios/etc/htpasswd.users
+msg_ok "Configured Web Authentication"
+
+msg_info "Starting Services"
+systemctl enable -q apache2
+systemctl restart apache2
+systemctl enable -q --now nagios
+msg_ok "Started Services"
+
+motd_ssh
+customize
+cleanup_lxc

install/neko-install.sh

@@ -0,0 +1,255 @@
+#!/usr/bin/env bash
+
+# Copyright (c) 2021-2026 community-scripts ORG
+# Author: CanbiZ (MickLesk)
+# License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
+# Source: https://neko.m1k1o.net/
+
+source /dev/stdin <<<"$FUNCTIONS_FILE_PATH"
+color
+verb_ip6
+catch_errors
+setting_up_container
+network_check
+update_os
+
+msg_info "Installing Dependencies"
+$STD apt install -y \
+  supervisor \
+  pulseaudio \
+  dbus-x11 \
+  xserver-xorg-video-dummy \
+  xdotool \
+  xclip \
+  libgtk-3-0 \
+  gstreamer1.0-plugins-base \
+  gstreamer1.0-plugins-good \
+  gstreamer1.0-plugins-bad \
+  gstreamer1.0-plugins-ugly \
+  gstreamer1.0-pulseaudio \
+  openbox \
+  firefox-esr \
+  fonts-noto-color-emoji \
+  fonts-wqy-zenhei
+msg_ok "Installed Dependencies"
+systemctl disable -q --now supervisor
+
+msg_info "Installing Build Dependencies"
+$STD apt install -y \
+  build-essential \
+  pkg-config \
+  libx11-dev \
+  libxrandr-dev \
+  libxtst-dev \
+  libgtk-3-dev \
+  libxcvt-dev \
+  libgstreamer1.0-dev \
+  libgstreamer-plugins-base1.0-dev
+msg_ok "Installed Build Dependencies"
+
+NODE_VERSION="22" setup_nodejs
+setup_go
+
+fetch_and_deploy_gh_release "neko" "m1k1o/neko" "tarball"
+
+msg_info "Building Client"
+cd /opt/neko/client
+$STD npm install
+$STD npm run build
+mkdir -p /var/www
+cp -r /opt/neko/client/dist/* /var/www/
+msg_ok "Built Client"
+
+msg_info "Building Server"
+cd /opt/neko/server
+$STD ./build
+cp /opt/neko/server/bin/neko /usr/bin/neko
+mkdir -p /etc/neko/plugins
+cp -r /opt/neko/server/bin/plugins/* /etc/neko/plugins/ 2>/dev/null || true
+msg_ok "Built Server"
+
+msg_info "Setting up Runtime"
+useradd -m -s /bin/bash neko
+usermod -aG audio,video neko
+
+mkdir -p /etc/neko/supervisord /var/www /var/log/neko /tmp/.X11-unix /tmp/runtime-neko /home/neko/.config/pulse /home/neko/.local/share/xorg
+chmod 1777 /tmp/.X11-unix
+chmod 1777 /var/log/neko
+chmod 0700 /tmp/runtime-neko
+chown neko /tmp/.X11-unix /var/log/neko /tmp/runtime-neko
+chown -R neko:neko /home/neko
+
+cp /opt/neko/runtime/xorg.conf /etc/neko/xorg.conf
+# Remove the dummy_touchscreen InputDevice section (requires custom "neko" Xorg driver not available bare-metal)
+sed -i '/Section "InputDevice"/{N;/dummy_touchscreen/{:l;N;/EndSection/!bl;d}}' /etc/neko/xorg.conf
+sed -i '/dummy_touchscreen/d' /etc/neko/xorg.conf
+sed -i 's/InputDevice  "dummy_mouse"/InputDevice  "dummy_mouse" "CorePointer"/' /etc/neko/xorg.conf
+cp /opt/neko/runtime/default.pa /etc/pulse/default.pa
+
+cat <<EOF >/etc/neko/supervisord.conf
+[supervisord]
+nodaemon=true
+user=root
+pidfile=/var/run/supervisord.pid
+logfile=/dev/null
+logfile_maxbytes=0
+loglevel=debug
+
+[include]
+files=/etc/neko/supervisord/*.conf
+
+[program:x-server]
+environment=HOME="/home/neko",USER="neko"
+command=/usr/bin/X :99.0 -config /etc/neko/xorg.conf -noreset -nolisten tcp
+autorestart=true
+priority=300
+user=neko
+stdout_logfile=/var/log/neko/xorg.log
+stdout_logfile_maxbytes=100MB
+stdout_logfile_backups=10
+redirect_stderr=true
+
+[program:pulseaudio]
+environment=HOME="/home/neko",USER="neko",DISPLAY=":99.0"
+command=/usr/bin/pulseaudio --log-level=error --disallow-module-loading --disallow-exit --exit-idle-time=-1
+autorestart=true
+priority=300
+user=neko
+stdout_logfile=/var/log/neko/pulseaudio.log
+stdout_logfile_maxbytes=100MB
+stdout_logfile_backups=10
+redirect_stderr=true
+
+[program:neko]
+environment=HOME="/home/neko",USER="neko",DISPLAY=":99.0"
+command=/usr/bin/neko serve --server.static "/var/www"
+stopsignal=INT
+stopwaitsecs=3
+autorestart=true
+priority=800
+user=neko
+stdout_logfile=/var/log/neko/neko.log
+stdout_logfile_maxbytes=100MB
+stdout_logfile_backups=10
+redirect_stderr=true
+
+[unix_http_server]
+file=/var/run/supervisor.sock
+chmod=0770
+chown=root:neko
+
+[supervisorctl]
+serverurl=unix:///var/run/supervisor.sock
+
+[rpcinterface:supervisor]
+supervisor.rpcinterface_factory = supervisor.rpcinterface:make_main_rpcinterface
+EOF
+
+cat <<EOF >/etc/neko/supervisord/firefox.conf
+[program:firefox]
+environment=HOME="/home/neko",USER="neko",DISPLAY=":99.0"
+command=/usr/bin/firefox-esr --no-remote --display=:99.0 -width 1280 -height 720
+stopsignal=INT
+autorestart=true
+priority=800
+user=neko
+stdout_logfile=/var/log/neko/firefox.log
+stdout_logfile_maxbytes=100MB
+stdout_logfile_backups=10
+redirect_stderr=true
+
+[program:openbox]
+environment=HOME="/home/neko",USER="neko",DISPLAY=":99.0"
+command=/usr/bin/openbox --config-file /etc/neko/openbox.xml
+autorestart=true
+priority=300
+user=neko
+stdout_logfile=/var/log/neko/openbox.log
+stdout_logfile_maxbytes=100MB
+stdout_logfile_backups=10
+redirect_stderr=true
+EOF
+
+cat <<'EOF' >/etc/neko/openbox.xml
+<?xml version="1.0" encoding="UTF-8"?>
+<openbox_config xmlns="http://openbox.org/3.4/rc" xmlns:xi="http://www.w3.org/2001/XInclude">
+<applications>
+    <application class="firefox" name="Navigator" role="browser">
+      <decor>no</decor>
+      <maximized>true</maximized>
+      <focus>yes</focus>
+      <layer>normal</layer>
+    </application>
+</applications>
+<focus>
+  <focusNew>yes</focusNew>
+  <followMouse>no</followMouse>
+  <focusLast>yes</focusLast>
+  <underMouse>no</underMouse>
+  <focusDelay>200</focusDelay>
+  <raiseOnFocus>no</raiseOnFocus>
+</focus>
+<placement>
+  <policy>Smart</policy>
+  <center>yes</center>
+</placement>
+<desktops>
+  <number>1</number>
+  <firstdesk>1</firstdesk>
+  <popupTime>0</popupTime>
+</desktops>
+</openbox_config>
+EOF
+
+cat <<EOF >/etc/neko/neko.yaml
+server:
+  bind: "0.0.0.0:8080"
+  static: "/var/www"
+session:
+  cookie:
+    enabled: false
+webrtc:
+  icelite: true
+  nat1to1:
+    - "${LOCAL_IP}"
+  epr: "59000-59100"
+desktop:
+  input:
+    enabled: false
+member:
+  provider: "multiuser"
+  multiuser:
+    admin_password: "admin"
+    user_password: "neko"
+EOF
+msg_ok "Set up Runtime"
+
+msg_info "Creating Service"
+cat <<EOF >/etc/systemd/system/neko.service
+[Unit]
+Description=Neko Virtual Browser
+After=network.target
+
+[Service]
+Type=simple
+User=root
+Environment=USER=neko
+Environment=DISPLAY=:99.0
+Environment=PULSE_SERVER=unix:/tmp/pulseaudio.socket
+Environment=XDG_RUNTIME_DIR=/tmp/runtime-neko
+Environment=NEKO_PLUGINS_ENABLED=true
+Environment=NEKO_PLUGINS_DIR=/etc/neko/plugins/
+Environment=NEKO_CONFIG=/etc/neko/neko.yaml
+ExecStart=/usr/bin/supervisord -c /etc/neko/supervisord.conf -n
+Restart=on-failure
+RestartSec=5
+
+[Install]
+WantedBy=multi-user.target
+EOF
+systemctl enable -q --now neko
+msg_ok "Created Service"
+
+motd_ssh
+customize
+cleanup_lxc

install/patchmon-install.sh

@@ -20,8 +20,8 @@ msg_ok "Installed Dependencies"
 PG_VERSION="17" setup_postgresql
 PG_DB_NAME="patchmon_db" PG_DB_USER="patchmon_usr" setup_postgresql_db
 
-RELEASE="v2.0.1"
-fetch_and_deploy_gh_release "PatchMon" "PatchMon/PatchMon" "singlefile" "$RELEASE" "/opt/patchmon" "patchmon-server-linux-amd64"
+RELEASE="v2.0.2"
+fetch_and_deploy_gh_release "PatchMon" "PatchMon/PatchMon" "singlefile" "latest" "/opt/patchmon" "patchmon-server-linux-amd64"
 mv /opt/patchmon/PatchMon /opt/patchmon/patchmon-server
 
 msg_info "Configuring PatchMon"
@@ -64,8 +64,9 @@ EOF
 msg_ok "Configured PatchMon"
 
 msg_info "Fetching PatchMon agent binaries"
+RELEASE=$(get_latest_github_release "PatchMon/PatchMon")
 mkdir -p /opt/patchmon/agents
-FILE_URL="https://github.com/PatchMon/PatchMon/releases/download/${RELEASE}/patchmon-agent-"
+FILE_URL="https://github.com/PatchMon/PatchMon/releases/download/v${RELEASE}/patchmon-agent-"
 AGENT_NAME=(
   "linux-amd64"
   "linux-arm64"

misc/build.func

@@ -1062,6 +1062,7 @@ load_vars_file() {
     var_gateway var_hostname var_ipv6_method var_mac var_mknod var_mount_fs var_mtu
     var_net var_nesting var_ns var_os var_protection var_pw var_ram var_tags var_timezone var_tun var_unprivileged
     var_verbose var_version var_vlan var_ssh var_ssh_authorized_key var_container_storage var_template_storage var_searchdomain
+    var_post_install
   )
 
   # Whitelist check helper
@@ -1279,6 +1280,7 @@ default_var_settings() {
     var_gateway var_hostname var_ipv6_method var_mac var_mknod var_mount_fs var_mtu
     var_net var_nesting var_ns var_os var_protection var_pw var_ram var_tags var_timezone var_tun var_unprivileged
     var_verbose var_version var_vlan var_ssh var_ssh_authorized_key var_container_storage var_template_storage
+    var_post_install
   )
 
   # Snapshot: environment variables (highest precedence)
@@ -1374,6 +1376,11 @@ var_verbose=no
 # GitHub Personal Access Token (optional – avoids API rate limits during installs)
 # Create at https://github.com/settings/tokens – read-only public access is sufficient
 # var_github_token=ghp_your_token_here
+
+# Optional post-install script (host-side path to a *.sh on the Proxmox host)
+# Runs ON THE HOST after the container is fully provisioned.
+# Available env vars: APP, NSAPP, CTID, IP, HN, STORAGE, BRG
+# var_post_install=/opt/post-install/myhook.sh
 EOF
 
     # Now choose storages (always prompt unless just one exists)
@@ -1452,6 +1459,7 @@ if ! declare -p VAR_WHITELIST >/dev/null 2>&1; then
     var_gateway var_hostname var_ipv6_method var_mac var_mknod var_mount_fs var_mtu
     var_net var_nesting var_ns var_os var_protection var_pw var_ram var_tags var_timezone var_tun var_unprivileged
     var_verbose var_version var_vlan var_ssh var_ssh_authorized_key var_container_storage var_template_storage var_searchdomain
+    var_post_install
   )
 fi
 
@@ -1664,6 +1672,7 @@ _build_current_app_vars_tmp() {
 
     [ -n "$_tpl_storage" ] && echo "var_template_storage=$(_sanitize_value "$_tpl_storage")"
     [ -n "$_ct_storage" ] && echo "var_container_storage=$(_sanitize_value "$_ct_storage")"
+    [ -n "${var_post_install:-}" ] && echo "var_post_install=$(_sanitize_value "${var_post_install}")"
   } >"$tmpf"
 
   echo "$tmpf"
@@ -1808,7 +1817,7 @@ advanced_settings() {
     TAGS="community-script${var_tags:+;${var_tags}}"
   fi
   local STEP=1
-  local MAX_STEP=28
+  local MAX_STEP=29
 
   # Store values for back navigation - inherit from var_* app defaults
   local _ct_type="${var_unprivileged:-1}"
@@ -1842,6 +1851,7 @@ advanced_settings() {
   local _enable_mknod="${var_mknod:-0}"
   local _mount_fs="${var_mount_fs:-}"
   local _protect_ct="${var_protection:-no}"
+  local _post_install="${var_post_install:-}"
 
   # Detect host timezone for default (if not set via var_timezone)
   local _host_timezone=""
@@ -2699,9 +2709,61 @@ advanced_settings() {
       ;;
 
     # ═══════════════════════════════════════════════════════════════════════════
-    # STEP 28: Verbose Mode & Confirmation
+    # STEP 28: Optional host-side post-install hook (path on the Proxmox HOST)
     # ═══════════════════════════════════════════════════════════════════════════
     28)
+      local _hook_prompt="Optional: absolute path to a *.sh file ON THE PROXMOX HOST.
+
+It runs as root on the HOST (NOT in the LXC) after the container
+is fully provisioned and started.
+
+Available env vars: APP, NSAPP, CTID, IP, HN, STORAGE, BRG.
+
+Leave empty to skip."
+      while true; do
+        if result=$(whiptail --backtitle "Proxmox VE Helper Scripts [Step $STEP/$MAX_STEP]" \
+          --title "POST-INSTALL HOOK (HOST)" \
+          --ok-button "Next" --cancel-button "Back" \
+          --inputbox "$_hook_prompt" 16 70 "${_post_install}" \
+          3>&1 1>&2 2>&3); then
+          # Normalize: strip surrounding whitespace
+          result="$(printf '%s' "$result" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')"
+          if [[ -z "$result" ]]; then
+            _post_install=""
+            ((STEP++))
+            break
+          fi
+          # Reject obvious shell-meta sneaking through
+          if [[ "$result" == *';'* || "$result" == *'$('* || "$result" == *'`'* || "$result" == *'&&'* || "$result" == *'||'* ]]; then
+            whiptail --backtitle "Proxmox VE Helper Scripts" --title "INVALID PATH" \
+              --msgbox "Path contains shell metacharacters. Please provide a plain absolute file path." 10 70
+            continue
+          fi
+          if [[ "$result" != /* ]]; then
+            whiptail --backtitle "Proxmox VE Helper Scripts" --title "INVALID PATH" \
+              --msgbox "Path must be absolute (start with /).\n\nGot: $result" 10 70
+            continue
+          fi
+          if [[ ! -f "$result" ]]; then
+            if ! whiptail --backtitle "Proxmox VE Helper Scripts" --title "FILE NOT FOUND" \
+              --yesno "File does not exist on host:\n\n$result\n\nKeep this path anyway?" 12 70; then
+              continue
+            fi
+          fi
+          _post_install="$result"
+          ((STEP++))
+          break
+        else
+          ((STEP--))
+          break
+        fi
+      done
+      ;;
+
+    # ═══════════════════════════════════════════════════════════════════════════
+    # STEP 29: Verbose Mode & Confirmation
+    # ═══════════════════════════════════════════════════════════════════════════
+    29)
       local verbose_default_flag="--defaultno"
       [[ "$_verbose" == "yes" ]] && verbose_default_flag=""
 
@@ -2730,6 +2792,11 @@ advanced_settings() {
       local apt_display="${_apt_cacher:-no}"
       [[ "$_apt_cacher" == "yes" && -n "$_apt_cacher_ip" ]] && apt_display="$_apt_cacher_ip"
 
+      local post_install_display="${_post_install:-(none)}"
+      local post_install_warn=""
+      [[ -n "$_post_install" ]] && post_install_warn="
+  ⚠ Hook runs as root on Proxmox HOST (not in LXC)"
+
       local summary="Container Type: $ct_type_desc
 Container ID: $_ct_id
 Hostname: $_hostname
@@ -2753,7 +2820,8 @@ Features:
 Advanced:
   Timezone: $tz_display
   APT Cacher: $apt_display
-  Verbose: $_verbose"
+  Verbose: $_verbose
+  Post-Install Script: ${post_install_display}${post_install_warn}"
 
       if whiptail --backtitle "Proxmox VE Helper Scripts [Step $STEP/$MAX_STEP]" \
         --title "CONFIRM SETTINGS" \
@@ -2796,6 +2864,7 @@ Advanced:
   APT_CACHER="$_apt_cacher"
   APT_CACHER_IP="$_apt_cacher_ip"
   VERBOSE="$_verbose"
+  var_post_install="$_post_install"
 
   # Update var_* based on user choice (for functions that check these)
   var_gpu="$_enable_gpu"
@@ -5678,6 +5747,10 @@ create_lxc_container() {
 
   if ! pvesm status -content rootdir 2>/dev/null | awk 'NR>1{print $1}' | grep -qx "$CONTAINER_STORAGE"; then
     msg_error "Storage '$CONTAINER_STORAGE' ($STORAGE_TYPE) does not support 'rootdir' content."
+    msg_custom "💡" "${YW}" "Enable 'Disk image' (rootdir) for storage '${CONTAINER_STORAGE}' in:"
+    msg_custom "   " "${YW}" "Datacenter → Storage → ${CONTAINER_STORAGE} → Edit → Content"
+    msg_custom "📖" "${YW}" "See: https://pve.proxmox.com/wiki/Storage"
+    msg_custom "🔗" "${YW}" "Help: https://github.com/community-scripts/ProxmoxVE/discussions"
     exit 213
   fi
   msg_ok "Storage '$CONTAINER_STORAGE' ($STORAGE_TYPE) validated"
@@ -6301,6 +6374,40 @@ EOF
     systemctl start ping-instances.service
   fi
 
+  # Optional host-side post-install hook
+  # Path comes from var_post_install (default.vars / app.vars / advanced settings).
+  # Runs ON THE PROXMOX HOST after the container is up and configured.
+  # Exposed env vars: APP, NSAPP, CTID, IP, HN, STORAGE, BRG.
+  # Output (stdout/stderr) is captured to /var/log/community-scripts/post-install-<CTID>.log
+  if [[ -n "${var_post_install:-}" ]]; then
+    local _hook_log_dir="/var/log/community-scripts"
+    local _hook_log="${_hook_log_dir}/post-install-${CTID}.log"
+    mkdir -p "$_hook_log_dir" 2>/dev/null || true
+
+    if [[ ! -f "${var_post_install}" ]]; then
+      msg_error "Post-install hook not found on host: ${var_post_install}"
+      whiptail --backtitle "Proxmox VE Helper Scripts" \
+        --title "POST-INSTALL HOOK FAILED" \
+        --msgbox "The configured post-install hook was not found on the Proxmox host:\n\n${var_post_install}\n\nThe LXC was created successfully, but the hook did NOT run." 14 72 || true
+    else
+      msg_info "Running post-install hook: ${var_post_install}"
+      local _hook_rc=0
+      APP="$APP" NSAPP="${NSAPP:-}" CTID="$CTID" IP="$IP" HN="${HN:-}" \
+        STORAGE="${STORAGE:-}" BRG="${BRG:-}" \
+        bash "${var_post_install}" >"${_hook_log}" 2>&1 || _hook_rc=$?
+      if [[ $_hook_rc -eq 0 ]]; then
+        msg_ok "Post-install hook completed (log: ${_hook_log})"
+      else
+        msg_error "Post-install hook failed (rc=${_hook_rc}) – see ${_hook_log}"
+        local _hook_tail=""
+        _hook_tail="$(tail -n 15 "${_hook_log}" 2>/dev/null || true)"
+        whiptail --backtitle "Proxmox VE Helper Scripts" \
+          --title "POST-INSTALL HOOK FAILED" \
+          --msgbox "Hook exited with code ${_hook_rc}.\n\nScript: ${var_post_install}\nLog:    ${_hook_log}\n\n--- Last log lines ---\n${_hook_tail}\n\nThe LXC itself was created successfully." 22 78 || true
+      fi
+    fi
+  fi
+
   INSTALL_COMPLETE=true
   post_update_to_api "done" "none"
 }

misc/tools.func

@@ -5964,14 +5964,14 @@ function setup_mariadb_db() {
 }
 
 # ------------------------------------------------------------------------------
-# Installs or updates MongoDB to specified major version.
+# Installs or updates MongoDB to specified version.
 #
 # Description:
 #   - Preserves data across installations
 #   - Adds official MongoDB repo
 #
 # Variables:
-#   MONGO_VERSION  - MongoDB major version to install (e.g. 7.0, 8.0)
+#   MONGO_VERSION  - MongoDB version to install (e.g. 7.0, 8.2)
 # ------------------------------------------------------------------------------
 
 function setup_mongodb() {
@@ -6044,8 +6044,11 @@ function setup_mongodb() {
   }
 
   # Setup repository
+  # MongoDB 8.x versions beyond 8.0 reuse the server-8.0.asc PGP key
+  local MONGO_KEY_VERSION="${MONGO_VERSION}"
+  [[ "${MONGO_VERSION}" == 8.[1-9]* ]] && MONGO_KEY_VERSION="8.0"
   manage_tool_repository "mongodb" "$MONGO_VERSION" "$MONGO_BASE_URL" \
-    "https://www.mongodb.org/static/pgp/server-${MONGO_VERSION}.asc" || {
+    "https://www.mongodb.org/static/pgp/server-${MONGO_KEY_VERSION}.asc" || {
     msg_error "Failed to setup MongoDB repository"
     return 100
   }

tools/addon/komodo.sh

@@ -151,6 +151,23 @@ function check_proxmox_host() {
 # ==============================================================================
 # CHECK / INSTALL DOCKER
 # ==============================================================================
+function ensure_openssl() {
+  if command -v openssl &>/dev/null; then
+    return
+  fi
+  msg_info "Installing openssl"
+  if [[ -f /etc/alpine-release ]]; then
+    $STD apk add openssl
+  elif command -v apt-get &>/dev/null; then
+    $STD apt-get update
+    $STD apt-get install -y openssl
+  else
+    msg_error "openssl is required but could not be installed automatically."
+    exit 10
+  fi
+  msg_ok "Installed openssl"
+}
+
 function check_or_install_docker() {
   if command -v docker &>/dev/null; then
     msg_ok "Docker $(docker --version | cut -d' ' -f3 | tr -d ',') is available"
@@ -160,6 +177,7 @@ function check_or_install_docker() {
       msg_error "Docker Compose plugin is not available. Please install it."
       exit 10
     fi
+    ensure_openssl
     return
   fi
 
@@ -183,6 +201,8 @@ function check_or_install_docker() {
     $STD sh <(curl -fsSL https://get.docker.com)
   fi
   msg_ok "Installed Docker"
+
+  ensure_openssl
 }
 
 # ==============================================================================

tools/pve/post-install-hook-examples.sh

@@ -0,0 +1,436 @@
+#!/usr/bin/env bash
+# ============================================================================
+#  Community-Scripts ProxmoxVE — Post-Install Hook: Example Library
+# ----------------------------------------------------------------------------
+#  This file is NOT meant to be executed as-is.
+#  It is a collection of complete, copy-pasteable example hooks for the
+#  optional `var_post_install` feature in build.func.
+#
+#  HOW IT WORKS
+#  ------------
+#  In the ct/*.sh CT scripts (or via Advanced Settings → Step 28) you can
+#  point `var_post_install` to an absolute path on the Proxmox HOST, e.g.:
+#
+#      # in /root/.community-scripts/default.vars
+#      var_post_install=/opt/community-scripts/hooks/notify.sh
+#
+#      # OR per-app, in app.vars
+#      var_post_install=/opt/community-scripts/hooks/vaultwarden-postprovision.sh
+#
+#      # OR interactively in the Advanced Settings whiptail (Step 28).
+#
+#  The hook runs ON THE PROXMOX HOST (NOT inside the LXC) as root,
+#  AFTER the container is fully provisioned, started and the description
+#  is set. stdout/stderr is captured to:
+#
+#      /var/log/community-scripts/post-install-<CTID>.log
+#
+#  AVAILABLE ENV VARIABLES
+#  -----------------------
+#    APP        - Pretty name (e.g. "Vaultwarden")
+#    NSAPP      - Slug / lowercase  (e.g. "vaultwarden")
+#    CTID       - Numeric container ID (e.g. "103")
+#    IP         - IPv4 address of the LXC (e.g. "192.168.1.50")
+#    HN         - Hostname (e.g. "vaultwarden")
+#    STORAGE    - Storage where the rootfs lives (e.g. "local-lvm")
+#    BRG        - Bridge (e.g. "vmbr0")
+#
+#  GENERAL TIPS
+#  ------------
+#  - Use `set -euo pipefail` so failures actually surface.
+#  - Use `|| true` on best-effort steps you do not want to abort the hook.
+#  - The file just needs to be a valid script. `+x` is optional — it is
+#    invoked via `bash <path>`. Shebang is honored only if you call it
+#    yourself; otherwise the shebang line is purely cosmetic.
+#  - If the hook exits non-zero, the user gets a whiptail popup with the
+#    last 15 log lines. The LXC creation itself is NOT rolled back.
+#  - Keep hooks idempotent — they may be re-run if you recreate a CT.
+#
+#  HOW TO USE THIS FILE
+#  --------------------
+#    1. Copy ONE example block (between the BEGIN/END markers) into a new
+#       file on the Proxmox host, e.g. /opt/community-scripts/hooks/notify.sh
+#    2. chmod +x /opt/community-scripts/hooks/notify.sh   (optional)
+#    3. Set var_post_install in default.vars / app.vars or pick the path
+#       in Advanced Settings.
+# ============================================================================
+
+# ============================================================================
+# ▼▼▼ EXAMPLE 1 — BEGIN ▼▼▼
+# ----------------------------------------------------------------------------
+#  Name        : minimal-logger.sh
+#  Purpose     : Append every newly created LXC to a single CSV-ish log.
+#  Difficulty  : ⭐ Beginner
+#  Side effects: Writes to /var/log/community-scripts/created-lxcs.log
+#  Use case    : You just want a paper trail of "what got created when".
+# ============================================================================
+#!/usr/bin/env bash
+set -euo pipefail
+
+LOG_DIR="/var/log/community-scripts"
+LOG_FILE="${LOG_DIR}/created-lxcs.log"
+
+mkdir -p "$LOG_DIR"
+
+# Header on first use
+if [[ ! -s "$LOG_FILE" ]]; then
+  echo "timestamp;ctid;app;hostname;ip;bridge;storage" >"$LOG_FILE"
+fi
+
+printf '%s;%s;%s;%s;%s;%s;%s\n' \
+  "$(date -Iseconds)" \
+  "${CTID}" \
+  "${APP}" \
+  "${HN}" \
+  "${IP}" \
+  "${BRG}" \
+  "${STORAGE}" \
+  >>"$LOG_FILE"
+
+echo "Logged ${APP} (CTID=${CTID}) to ${LOG_FILE}"
+# ▲▲▲ EXAMPLE 1 — END ▲▲▲
+
+# ============================================================================
+# ▼▼▼ EXAMPLE 2 — BEGIN ▼▼▼
+# ----------------------------------------------------------------------------
+#  Name        : discord-gotify-notify.sh
+#  Purpose     : Send a rich Discord embed AND a Gotify push notification
+#                whenever a new LXC is provisioned.
+#  Difficulty  : ⭐⭐ Intermediate
+#  Requires    : curl on the host (default), reachable webhook URLs.
+#  Side effects: Outbound HTTPS to Discord + your Gotify server.
+# ============================================================================
+#!/usr/bin/env bash
+set -euo pipefail
+
+# --- CONFIG (edit me) -------------------------------------------------------
+DISCORD_WEBHOOK="https://discord.com/api/webhooks/XXXXXXXX/YYYYYYYY"
+GOTIFY_URL="https://gotify.example.com"
+GOTIFY_TOKEN="AbCdEfGhIjKlMnO"
+GOTIFY_PRIORITY=5
+# ----------------------------------------------------------------------------
+
+# Resolve the Proxmox node's hostname for context
+NODE="$(hostname -s)"
+TS="$(date -Iseconds)"
+
+# --- Discord embed ----------------------------------------------------------
+read -r -d '' DISCORD_PAYLOAD <<JSON || true
+{
+  "username": "Proxmox - ${NODE}",
+  "avatar_url": "https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/misc/images/logo-81x112.png",
+  "embeds": [{
+    "title": "✅ ${APP} LXC created",
+    "description": "A new community-script LXC has been provisioned on **${NODE}**.",
+    "color": 3066993,
+    "timestamp": "${TS}",
+    "fields": [
+      {"name": "CTID",     "value": "${CTID}",    "inline": true},
+      {"name": "Hostname", "value": "${HN}",      "inline": true},
+      {"name": "App",      "value": "${APP}",     "inline": true},
+      {"name": "IP",       "value": "${IP}",      "inline": true},
+      {"name": "Bridge",   "value": "${BRG}",     "inline": true},
+      {"name": "Storage",  "value": "${STORAGE}", "inline": true}
+    ],
+    "footer": {"text": "community-scripts.org"}
+  }]
+}
+JSON
+
+curl -fsS --max-time 10 \
+  -H "Content-Type: application/json" \
+  -X POST "$DISCORD_WEBHOOK" \
+  --data "$DISCORD_PAYLOAD" \
+  >/dev/null ||
+  echo "WARN: Discord webhook failed (non-fatal)"
+
+# --- Gotify push ------------------------------------------------------------
+curl -fsS --max-time 10 \
+  -H "X-Gotify-Key: ${GOTIFY_TOKEN}" \
+  -F "title=Proxmox: ${APP} LXC created" \
+  -F "message=CTID=${CTID}  IP=${IP}  HN=${HN}  on ${NODE}" \
+  -F "priority=${GOTIFY_PRIORITY}" \
+  "${GOTIFY_URL}/message" \
+  >/dev/null ||
+  echo "WARN: Gotify push failed (non-fatal)"
+
+echo "Notifications dispatched for CTID=${CTID}"
+# ▲▲▲ EXAMPLE 2 — END ▲▲▲
+
+# ============================================================================
+# ▼▼▼ EXAMPLE 3 — BEGIN ▼▼▼
+# ----------------------------------------------------------------------------
+#  Name        : auto-pool-tags-backup.sh
+#  Purpose     : Add the new LXC to a Proxmox pool, append cluster-wide tags,
+#                register a DNS record in pi-hole, and trigger an immediate
+#                snapshot backup to a configured storage.
+#  Difficulty  : ⭐⭐⭐ Advanced
+#  Requires    : pvesh, pct, vzdump (host-side; available by default on PVE),
+#                a reachable pi-hole admin API.
+# ============================================================================
+#!/usr/bin/env bash
+set -euo pipefail
+
+# --- CONFIG (edit me) -------------------------------------------------------
+TARGET_POOL="auto-lxc"
+EXTRA_TAGS=("auto-provisioned" "${NSAPP}") # community-script tag is set by build.func
+BACKUP_STORAGE="pbs-main"                  # set to "" to skip initial backup
+PIHOLE_HOST="192.168.1.5"
+PIHOLE_PASSWORD="changeme" # web-UI password
+DNS_DOMAIN="lan"           # FQDN will be ${HN}.${DNS_DOMAIN}
+# ----------------------------------------------------------------------------
+
+# 1) Ensure the pool exists, then attach the CT
+if ! pvesh get "/pools/${TARGET_POOL}" >/dev/null 2>&1; then
+  echo "Creating pool: ${TARGET_POOL}"
+  pvesh create /pools --poolid "${TARGET_POOL}" --comment "Auto-created by post-install hook" || true
+fi
+echo "Adding CTID=${CTID} to pool=${TARGET_POOL}"
+pvesh set "/pools/${TARGET_POOL}" --vms "${CTID}" || echo "WARN: pool attach failed (non-fatal)"
+
+# 2) Merge new tags with existing ones (preserve community-script etc.)
+CURRENT_TAGS="$(pct config "${CTID}" | awk -F': ' '/^tags:/{print $2}')"
+declare -A TAG_SET
+IFS=';' read -r -a CUR_ARR <<<"${CURRENT_TAGS:-}"
+for t in "${CUR_ARR[@]}"; do [[ -n "$t" ]] && TAG_SET["$t"]=1; done
+for t in "${EXTRA_TAGS[@]}"; do [[ -n "$t" ]] && TAG_SET["$t"]=1; done
+NEW_TAGS="$(
+  IFS=';'
+  echo "${!TAG_SET[*]}"
+)"
+echo "Setting tags: ${NEW_TAGS}"
+pct set "${CTID}" --tags "${NEW_TAGS}" || echo "WARN: tag update failed (non-fatal)"
+
+# 3) Register DNS in pi-hole (custom DNS record)
+FQDN="${HN}.${DNS_DOMAIN}"
+echo "Registering DNS: ${FQDN} → ${IP} on pi-hole ${PIHOLE_HOST}"
+SID="$(curl -fsS --max-time 5 \
+  -d "pw=${PIHOLE_PASSWORD}" \
+  "http://${PIHOLE_HOST}/api/auth" 2>/dev/null |
+  sed -nE 's/.*"sid":"([^"]+)".*/\1/p' || true)"
+
+if [[ -n "${SID}" ]]; then
+  curl -fsS --max-time 5 -X PUT \
+    -H "Content-Type: application/json" \
+    -H "sid: ${SID}" \
+    -d "{\"hosts\":[\"${IP} ${FQDN}\"]}" \
+    "http://${PIHOLE_HOST}/api/config/dns/hosts" >/dev/null ||
+    echo "WARN: pi-hole DNS update failed (non-fatal)"
+  curl -fsS --max-time 5 -X DELETE -H "sid: ${SID}" "http://${PIHOLE_HOST}/api/auth" >/dev/null || true
+else
+  echo "WARN: could not obtain pi-hole session (skipping DNS)"
+fi
+
+# 4) Initial backup (best-effort, can take a few minutes)
+if [[ -n "${BACKUP_STORAGE}" ]]; then
+  if pvesh get "/storage/${BACKUP_STORAGE}" >/dev/null 2>&1; then
+    echo "Triggering initial backup of CTID=${CTID} to ${BACKUP_STORAGE}"
+    vzdump "${CTID}" \
+      --storage "${BACKUP_STORAGE}" \
+      --mode snapshot \
+      --compress zstd \
+      --notes-template "Initial backup of ${APP} (CTID=${CTID})" \
+      --notification-mode auto ||
+      echo "WARN: initial backup failed (non-fatal)"
+  else
+    echo "Backup storage '${BACKUP_STORAGE}' not found — skipping."
+  fi
+fi
+
+echo "Post-provision routine complete for ${APP} (CTID=${CTID})"
+# ▲▲▲ EXAMPLE 3 — END ▲▲▲
+
+# ============================================================================
+# ▼▼▼ EXAMPLE 4 — BEGIN ▼▼▼
+# ----------------------------------------------------------------------------
+#  Name        : inject-ssh-and-monitoring.sh
+#  Purpose     : Push the host's admin SSH key into the new LXC, install the
+#                Beszel monitoring agent inside the container, and register
+#                an Uptime-Kuma HTTP push monitor for the LXC's IP.
+#  Difficulty  : ⭐⭐⭐ Advanced
+#  Requires    : pct (host), curl (inside LXC), reachable Beszel hub +
+#                Uptime-Kuma push URL.
+# ============================================================================
+#!/usr/bin/env bash
+set -euo pipefail
+
+# --- CONFIG (edit me) -------------------------------------------------------
+ADMIN_KEY="/root/.ssh/admin_ed25519.pub"
+BESZEL_HUB_URL="http://192.168.1.10:8090"
+BESZEL_AGENT_KEY="ssh-ed25519 AAAA... beszel@hub" # public key of the hub
+UPTIME_KUMA_PUSH_BASE="http://uptime.lan/api/push/abc123"
+# ----------------------------------------------------------------------------
+
+# 1) Inject the admin SSH key
+if [[ -f "${ADMIN_KEY}" ]]; then
+  echo "Pushing admin SSH key into CTID=${CTID}"
+  pct exec "${CTID}" -- mkdir -p /root/.ssh
+  pct exec "${CTID}" -- chmod 700 /root/.ssh
+  pct push "${CTID}" "${ADMIN_KEY}" /root/.ssh/authorized_keys
+  pct exec "${CTID}" -- chmod 600 /root/.ssh/authorized_keys
+else
+  echo "WARN: ${ADMIN_KEY} not found on host — skipping SSH key injection"
+fi
+
+# 2) Wait for outbound networking inside the CT (max 30 s)
+echo "Waiting for network inside CTID=${CTID}…"
+for _ in $(seq 1 30); do
+  if pct exec "${CTID}" -- bash -c 'getent hosts deb.debian.org >/dev/null 2>&1'; then
+    break
+  fi
+  sleep 1
+done
+
+# 3) Install Beszel agent inside the LXC
+echo "Installing Beszel agent inside CTID=${CTID}"
+pct exec "${CTID}" -- bash -s <<'AGENT_INSTALL' || echo "WARN: Beszel install failed"
+set -euo pipefail
+ARCH="$(uname -m)"
+case "$ARCH" in
+  x86_64)   ARCH_TAG=amd64 ;;
+  aarch64)  ARCH_TAG=arm64 ;;
+  *) echo "Unsupported arch: $ARCH"; exit 1 ;;
+esac
+TMP=$(mktemp -d)
+cd "$TMP"
+curl -fsSL "https://github.com/henrygd/beszel/releases/latest/download/beszel-agent_linux_${ARCH_TAG}.tar.gz" \
+  | tar -xz
+install -m 0755 beszel-agent /usr/local/bin/beszel-agent
+
+cat >/etc/systemd/system/beszel-agent.service <<UNIT
+[Unit]
+Description=Beszel Agent
+After=network-online.target
+Wants=network-online.target
+[Service]
+Environment="PORT=45876"
+Environment="KEY=__KEY_PLACEHOLDER__"
+ExecStart=/usr/local/bin/beszel-agent
+Restart=always
+[Install]
+WantedBy=multi-user.target
+UNIT
+AGENT_INSTALL
+
+# Inject the configured public key into the unit file (avoids quoting hell)
+pct exec "${CTID}" -- sed -i "s|__KEY_PLACEHOLDER__|${BESZEL_AGENT_KEY}|" \
+  /etc/systemd/system/beszel-agent.service
+
+pct exec "${CTID}" -- systemctl daemon-reload
+pct exec "${CTID}" -- systemctl enable --now beszel-agent.service ||
+  echo "WARN: could not start beszel-agent"
+
+# 4) Register an Uptime-Kuma push monitor (host-side, just sends one ping)
+echo "Pinging Uptime-Kuma push monitor for ${HN}"
+curl -fsS --max-time 5 \
+  --get \
+  --data-urlencode "status=up" \
+  --data-urlencode "msg=created by community-scripts" \
+  --data-urlencode "ping=1" \
+  --data-urlencode "label=${HN}" \
+  "${UPTIME_KUMA_PUSH_BASE}" >/dev/null ||
+  echo "WARN: Uptime-Kuma push failed (non-fatal)"
+
+echo "Provisioned monitoring for ${APP} (CTID=${CTID}, IP=${IP})"
+# ▲▲▲ EXAMPLE 4 — END ▲▲▲
+
+# ============================================================================
+# ▼▼▼ EXAMPLE 5 — BEGIN ▼▼▼
+# ----------------------------------------------------------------------------
+#  Name        : per-app-router.sh
+#  Purpose     : Single dispatcher hook that runs different actions
+#                depending on the app being installed (NSAPP). Useful when
+#                you want ONE hook for the whole cluster but distinct
+#                behavior for, e.g., databases vs media services.
+#  Difficulty  : ⭐⭐⭐ Advanced
+# ============================================================================
+#!/usr/bin/env bash
+set -euo pipefail
+
+# --- CONFIG (edit me) -------------------------------------------------------
+DEFAULT_DNS_SUFFIX="lan"
+PROM_FILE_SD_DIR="/etc/prometheus/file_sd" # on the host that runs Prometheus
+# ----------------------------------------------------------------------------
+
+log() { printf '[%s] %s\n' "$(date +%H:%M:%S)" "$*"; }
+
+# ---------- shared helpers --------------------------------------------------
+register_prometheus_target() {
+  local job="$1" port="$2"
+  local file="${PROM_FILE_SD_DIR}/${job}.json"
+  mkdir -p "${PROM_FILE_SD_DIR}"
+  if [[ ! -f "$file" ]]; then echo "[]" >"$file"; fi
+  python3 - "$file" "${IP}:${port}" "${HN}" "${NSAPP}" <<'PY'
+import json, sys
+path, target, hn, app = sys.argv[1:5]
+data = json.load(open(path))
+# Avoid duplicates
+data = [b for b in data if target not in b.get("targets", [])]
+data.append({"targets": [target], "labels": {"hostname": hn, "app": app}})
+json.dump(data, open(path, "w"), indent=2)
+PY
+  log "Registered Prometheus target ${IP}:${port} in ${file}"
+}
+
+set_ct_options() {
+  local cores="$1" mem="$2" desc="$3"
+  pct set "${CTID}" --cores "${cores}" --memory "${mem}" || true
+  pct set "${CTID}" --description "${desc}" || true
+}
+
+# ---------- per-app dispatch ------------------------------------------------
+log "Dispatching post-install for NSAPP=${NSAPP} CTID=${CTID}"
+
+case "${NSAPP}" in
+
+# ------ Databases ---------------------------------------------------------
+postgresql | mariadb | mongodb | redis | valkey)
+  log "Database role: bumping resources & adding to backup-critical pool"
+  set_ct_options 4 4096 "DB: ${APP}"
+  pvesh set /pools/db-critical --vms "${CTID}" 2>/dev/null || true
+  register_prometheus_target "${NSAPP}-exporter" 9187
+  ;;
+
+# ------ *arr media stack --------------------------------------------------
+sonarr | radarr | prowlarr | lidarr | readarr | bazarr)
+  log "Media-arr role: tagging + Sonarr/Radarr API webhook"
+  pct set "${CTID}" --tags "community-script;media;arr-stack" || true
+  curl -fsS --max-time 5 -X POST \
+    "http://media-hub.${DEFAULT_DNS_SUFFIX}/hooks/arr-added" \
+    -H "Content-Type: application/json" \
+    -d "{\"app\":\"${NSAPP}\",\"ctid\":${CTID},\"ip\":\"${IP}\"}" \
+    >/dev/null || log "WARN: media-hub webhook failed"
+  ;;
+
+# ------ Web apps that should sit behind NPM/Traefik ----------------------
+vaultwarden | paperless-ngx | nextcloud | immich | bookstack)
+  log "Web app role: registering reverse-proxy entry"
+  curl -fsS --max-time 5 -X POST \
+    "http://traefik.${DEFAULT_DNS_SUFFIX}/api/dynamic-add" \
+    -H "Content-Type: application/json" \
+    -d "$(
+      cat <<JSON
+{
+  "name": "${HN}",
+  "host": "${HN}.${DEFAULT_DNS_SUFFIX}",
+  "backend": "http://${IP}",
+  "app": "${NSAPP}"
+}
+JSON
+    )" >/dev/null || log "WARN: traefik registration failed"
+  register_prometheus_target "blackbox-http" 80
+  ;;
+
+# ------ Default fallback --------------------------------------------------
+*)
+  log "No special handling for ${NSAPP} — applying generic defaults"
+  register_prometheus_target "node-exporter" 9100
+  ;;
+esac
+
+log "Finished dispatcher for ${APP} (CTID=${CTID})"
+# ▲▲▲ EXAMPLE 5 — END ▲▲▲
+
+# ============================================================================
+#  END OF EXAMPLES
+# ============================================================================