Update

Added a note for creating a superuser account.

CHANGELOG.md

@@ -10,6 +10,109 @@
 > [!CAUTION]
 Exercise vigilance regarding copycat or coat-tailing sites that seek to exploit the project's popularity for potentially malicious purposes.
 
+## 2025-12-23
+
+## 2025-12-22
+
+### 🚀 Updated Scripts
+
+  - #### 🐞 Bug Fixes
+
+    - InvoiceNinja: add chromium dependencies for PDF generation [@MickLesk](https://github.com/MickLesk) ([#10230](https://github.com/community-scripts/ProxmoxVE/pull/10230))
+    - MediaManager) use npm install [@MickLesk](https://github.com/MickLesk) ([#10228](https://github.com/community-scripts/ProxmoxVE/pull/10228))
+    - Kometa: Fix update procedure [@tremor021](https://github.com/tremor021) ([#10217](https://github.com/community-scripts/ProxmoxVE/pull/10217))
+
+  - #### 💥 Breaking Changes
+
+    - refactor: reitti: v3.0.0 [@CrazyWolf13](https://github.com/CrazyWolf13) ([#10196](https://github.com/community-scripts/ProxmoxVE/pull/10196))
+
+### 💾 Core
+
+  - #### ✨ New Features
+
+    - tools.func - hwaccel: skip setup without GPU passthrough and fix Ubuntu AMD firmware [@MickLesk](https://github.com/MickLesk) ([#10225](https://github.com/community-scripts/ProxmoxVE/pull/10225))
+
+### 📚 Documentation
+
+  - contribution docs: update templates with modern patterns [@MickLesk](https://github.com/MickLesk) ([#10227](https://github.com/community-scripts/ProxmoxVE/pull/10227))
+
+### ❔ Uncategorized
+
+  - InvoiceNinja: switch category [@DragoQC](https://github.com/DragoQC) ([#10223](https://github.com/community-scripts/ProxmoxVE/pull/10223))
+
+## 2025-12-21
+
+### 🚀 Updated Scripts
+
+  - #### 🐞 Bug Fixes
+
+    - Typo fix in Heimdall install script [@Turcid-uwu](https://github.com/Turcid-uwu) ([#10187](https://github.com/community-scripts/ProxmoxVE/pull/10187))
+
+  - #### ✨ New Features
+
+    - recyclarr: add default daily cron job for recyclarr sync [@MickLesk](https://github.com/MickLesk) ([#10208](https://github.com/community-scripts/ProxmoxVE/pull/10208))
+
+  - #### 🔧 Refactor
+
+    - Optimize Jotty installation with standalone mode [@MickLesk](https://github.com/MickLesk) ([#10207](https://github.com/community-scripts/ProxmoxVE/pull/10207))
+    - unifi: remove mongodb 4.4 support | bump to java 21 [@MickLesk](https://github.com/MickLesk) ([#10206](https://github.com/community-scripts/ProxmoxVE/pull/10206))
+    - Refactor: Backrest [@tremor021](https://github.com/tremor021) ([#10193](https://github.com/community-scripts/ProxmoxVE/pull/10193))
+
+### 💾 Core
+
+  - #### ✨ New Features
+
+    - Fix AMD GPU firmware installation by adding non-free repositories [@MickLesk](https://github.com/MickLesk) ([#10205](https://github.com/community-scripts/ProxmoxVE/pull/10205))
+
+### 🧰 Tools
+
+  - pihole-exporter ([#10091](https://github.com/community-scripts/ProxmoxVE/pull/10091))
+
+## 2025-12-20
+
+### 🚀 Updated Scripts
+
+  - #### 🐞 Bug Fixes
+
+    - Update Technitium DNS and Restart Service [@DrEVILish](https://github.com/DrEVILish) ([#10181](https://github.com/community-scripts/ProxmoxVE/pull/10181))
+    - bump: ersatztv: deb13 [@CrazyWolf13](https://github.com/CrazyWolf13) ([#10174](https://github.com/community-scripts/ProxmoxVE/pull/10174))
+
+## 2025-12-19
+
+### 🚀 Updated Scripts
+
+  - #### 🐞 Bug Fixes
+
+    - Update Reitti to Java 25 for 3.0.0 compatibility [@Copilot](https://github.com/Copilot) ([#10164](https://github.com/community-scripts/ProxmoxVE/pull/10164))
+    - Bump Bar-Assistant to php 8.4 [@MickLesk](https://github.com/MickLesk) ([#10138](https://github.com/community-scripts/ProxmoxVE/pull/10138))
+    - Zabbix: Add version-specific SQL script path for 7.0 LTS [@MickLesk](https://github.com/MickLesk) ([#10142](https://github.com/community-scripts/ProxmoxVE/pull/10142))
+    - InfluxDB: Fix update function [@Liganic](https://github.com/Liganic) ([#10151](https://github.com/community-scripts/ProxmoxVE/pull/10151))
+
+  - #### ✨ New Features
+
+    - Bump Immich to v2.4.1 [@vhsdream](https://github.com/vhsdream) ([#10154](https://github.com/community-scripts/ProxmoxVE/pull/10154))
+
+  - #### 🔧 Refactor
+
+    - Refactor: Cosmos: + Upgrade to Debian 13  [@MickLesk](https://github.com/MickLesk) ([#10147](https://github.com/community-scripts/ProxmoxVE/pull/10147))
+    - Refactor: Proxmox-Mail-Gateway [@tremor021](https://github.com/tremor021) ([#10070](https://github.com/community-scripts/ProxmoxVE/pull/10070))
+
+### 💾 Core
+
+  - #### ✨ New Features
+
+    - core: Auto-cleanup after all update_script executions [@MickLesk](https://github.com/MickLesk) ([#10141](https://github.com/community-scripts/ProxmoxVE/pull/10141))
+
+### 🧰 Tools
+
+  - #### 🔧 Refactor
+
+    - fix: removed verbose option to avoid unnecessary output [@wolle604](https://github.com/wolle604) ([#10144](https://github.com/community-scripts/ProxmoxVE/pull/10144))
+
+### ❔ Uncategorized
+
+  - Update paymenter.json(#10133) [@DragoQC](https://github.com/DragoQC) ([#10134](https://github.com/community-scripts/ProxmoxVE/pull/10134))
+
 ## 2025-12-18
 
 ### 🚀 Updated Scripts
@@ -17,6 +120,27 @@ Exercise vigilance regarding copycat or coat-tailing sites that seek to exploit
   - #### 🐞 Bug Fixes
 
     - [HOTFIX] Fix Scanopy release check [@vhsdream](https://github.com/vhsdream) ([#10097](https://github.com/community-scripts/ProxmoxVE/pull/10097))
+    - Fix cleanup issues in npm cache and rustup toolchain [@MickLesk](https://github.com/MickLesk) ([#10107](https://github.com/community-scripts/ProxmoxVE/pull/10107))
+    - Fix Zabbix 7.0 repository URL structure [@MickLesk](https://github.com/MickLesk) ([#10106](https://github.com/community-scripts/ProxmoxVE/pull/10106))
+
+  - #### ✨ New Features
+
+    - bump pihole to debian 13 [@mschabhuettl](https://github.com/mschabhuettl) ([#10118](https://github.com/community-scripts/ProxmoxVE/pull/10118))
+    - Immich: v2.4.0 [@vhsdream](https://github.com/vhsdream) ([#10095](https://github.com/community-scripts/ProxmoxVE/pull/10095))
+
+### 💾 Core
+
+  - #### 🔧 Refactor
+
+    - tools.func: hardening/Improve error handling and cleanup in shell functions [@MickLesk](https://github.com/MickLesk) ([#10116](https://github.com/community-scripts/ProxmoxVE/pull/10116))
+
+### 🧰 Tools
+
+  - qbittorrent-exporter ([#10090](https://github.com/community-scripts/ProxmoxVE/pull/10090))
+
+  - #### 🐞 Bug Fixes
+
+    - Improved error handling when a command does not exist [@wolle604](https://github.com/wolle604) ([#10089](https://github.com/community-scripts/ProxmoxVE/pull/10089))
 
 ## 2025-12-17
 

ct/backrest.sh

@@ -27,28 +27,18 @@ function update_script() {
     msg_error "No ${APP} Installation Found!"
     exit
   fi
-  RELEASE=$(curl -fsSL https://api.github.com/repos/garethgeorge/backrest/releases/latest | grep "tag_name" | awk '{print substr($2, 3, length($2)-4) }')
-  if [[ ! -f /opt/${APP}_version.txt ]] || [[ "${RELEASE}" != "$(cat /opt/${APP}_version.txt)" ]]; then
+
+  if check_for_gh_release "backrest" "garethgeorge/backrest"; then
     msg_info "Stopping Service"
     systemctl stop backrest
     msg_ok "Stopped Service"
 
-    msg_info "Updating ${APP} to ${RELEASE}"
-    temp_file=$(mktemp)
-    rm -f /opt/backrest/bin/backrest
-    curl -fsSL "https://github.com/garethgeorge/backrest/releases/download/v${RELEASE}/backrest_Linux_x86_64.tar.gz" -o "$temp_file"
-    tar xzf $temp_file -C /opt/backrest/bin
-    chmod +x /opt/backrest/bin/backrest
-    rm -f "$temp_file"
-    echo "${RELEASE}" >/opt/${APP}_version.txt
-    msg_ok "Updated ${APP} to ${RELEASE}"
+    fetch_and_deploy_gh_release "backrest" "garethgeorge/backrest" "prebuild" "latest" "/opt/backrest/bin" "backrest_Linux_x86_64.tar.gz"
 
     msg_info "Starting Service"
     systemctl start backrest
     msg_ok "Started Service"
     msg_ok "Updated successfully!"
-  else
-    msg_ok "No update required. ${APP} is already at ${RELEASE}"
   fi
   exit
 }

ct/bar-assistant.sh

@@ -34,6 +34,8 @@ function update_script() {
     systemctl stop nginx
     msg_ok "Stopped nginx"
 
+    PHP_VERSION="8.4" PHP_FPM=YES PHP_MODULE="ffi,opcache,redis,zip,pdo-sqlite,bcmath,pdo,curl,dom,fpm" setup_php
+
     msg_info "Backing up Bar Assistant"
     mv /opt/bar-assistant /opt/bar-assistant-backup
     msg_ok "Backed up Bar Assistant"

ct/cosmos.sh

@@ -5,14 +5,15 @@ source <(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxV
 # License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
 # Source: https://https://cosmos-cloud.io/
 
-APP="cosmos"
-var_tags="${var_tags:-os,docker}"
+APP="Cosmos"
+var_tags="${var_tags:-cloud;docker}"
 var_cpu="${var_cpu:-2}"
 var_ram="${var_ram:-2048}"
 var_disk="${var_disk:-8}"
 var_os="${var_os:-debian}"
-var_version="${var_version:-12}"
+var_version="${var_version:-13}"
 var_unprivileged="${var_unprivileged:-1}"
+var_fuse="${var_fuse:-yes}"
 
 header_info "$APP"
 variables

ct/ersatztv.sh

@@ -11,7 +11,7 @@ var_cpu="${var_cpu:-2}"
 var_ram="${var_ram:-1024}"
 var_disk="${var_disk:-5}"
 var_os="${var_os:-debian}"
-var_version="${var_version:-12}"
+var_version="${var_version:-13}"
 var_unprivileged="${var_unprivileged:-1}"
 var_gpu="${var_gpu:-yes}"
 

ct/headers/cosmos

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

ct/homarr.sh

@@ -35,22 +35,11 @@ function update_script() {
     msg_ok "Services Stopped"
 
     if ! { grep -q '^REDIS_IS_EXTERNAL=' /opt/homarr/.env 2>/dev/null || grep -q '^REDIS_IS_EXTERNAL=' /opt/homarr.env 2>/dev/null; }; then
-      DEBIAN_VERSION=$(cat /etc/debian_version 2>/dev/null | cut -d'.' -f1)
-      if [[ -n "$DEBIAN_VERSION" ]] && [[ "$DEBIAN_VERSION" -lt 13 ]]; then
-        msg_warn "⚠️  COMPATIBILITY WARNING ⚠️"
-        msg_warn "You are running Debian ${DEBIAN_VERSION}. Homarr's requires Debian 13"
-        msg_warn ""
-        msg_warn "Please Upgrade to Debian 13:"
-        msg_warn "See: https://github.com/community-scripts/ProxmoxVE/discussions/7489"
-        msg_warn ""
-        exit
-      fi
       msg_info "Fixing old structure"
-      # fix musl issues because homarr compiles on alpine not debian soure: https://github.com/alexander-akhmetov/python-telegram/issues/3
-      $STD apt install -y musl-dev
-      ln -s /usr/lib/x86_64-linux-musl/libc.so /lib/libc.musl-x86_64.so.1
+      systemctl disable -q --now nginx
       cp /opt/homarr/.env /opt/homarr.env
       echo "REDIS_IS_EXTERNAL='true'" >> /opt/homarr.env
+      sed -i '/^\[Unit\]/a Requires=redis-server.service\nAfter=redis-server.service' /etc/systemd/system/homarr.service
       sed -i 's|^ExecStart=.*|ExecStart=/opt/homarr/run.sh|' /etc/systemd/system/homarr.service
       sed -i 's|^EnvironmentFile=.*|EnvironmentFile=-/opt/homarr.env|' /etc/systemd/system/homarr.service
       chown -R redis:redis /appdata/redis
@@ -72,7 +61,7 @@ EOF
 
     NODE_VERSION=$(curl -s https://raw.githubusercontent.com/homarr-labs/homarr/dev/package.json | jq -r '.engines.node | split(">=")[1] | split(".")[0]')
     setup_nodejs
-    CLEAN_INSTALL=1 fetch_and_deploy_gh_release "homarr" "homarr-labs/homarr" "prebuild" "latest" "/opt/homarr" "build-amd64.tar.gz"
+    CLEAN_INSTALL=1 fetch_and_deploy_gh_release "homarr" "homarr-labs/homarr" "prebuild" "latest" "/opt/homarr" "build-debian-amd64.tar.gz"
 
     msg_info "Updating Homarr"
     cp /opt/homarr/redis.conf /etc/redis/redis.conf

ct/immich.sh

@@ -74,23 +74,28 @@ EOF
   STAGING_DIR=/opt/staging
   BASE_DIR=${STAGING_DIR}/base-images
   SOURCE_DIR=${STAGING_DIR}/image-source
-  cd /root
+  cd /tmp
   if [[ -f ~/.intel_version ]]; then
-    curl -fsSLO https://raw.githubusercontent.com/immich-app/immich/refs/heads/main/machine-learning/Dockerfile
-    readarray -t INTEL_URLS < <(sed -n "/intel/p" ./Dockerfile | awk '{print $3}')
-    INTEL_RELEASE="$(grep "intel-opencl-icd" ./Dockerfile | awk -F '_' '{print $2}')"
+    curl -fsSLO https://raw.githubusercontent.com/immich-app/base-images/refs/heads/main/server/Dockerfile
+    readarray -t INTEL_URLS < <(
+      sed -n "/intel-[igc|opencl]/p" ./Dockerfile | awk '{print $2}'
+      sed -n "/libigdgmm12/p" ./Dockerfile | awk '{print $3}'
+    )
+    INTEL_RELEASE="$(grep "intel-opencl-icd_" ./Dockerfile | awk -F '_' '{print $2}')"
     if [[ "$INTEL_RELEASE" != "$(cat ~/.intel_version)" ]]; then
       msg_info "Updating Intel iGPU dependencies"
       for url in "${INTEL_URLS[@]}"; do
         curl -fsSLO "$url"
       done
       $STD apt-mark unhold libigdgmm12
+      $STD apt install -y ./libigdgmm12*.deb
+      rm ./libigdgmm12*.deb
       $STD apt install -y ./*.deb
       rm ./*.deb
       $STD apt-mark hold libigdgmm12
       msg_ok "Intel iGPU dependencies updated"
     fi
-    rm ~/Dockerfile
+    rm ./Dockerfile
   fi
   if [[ -f ~/.immich_library_revisions ]]; then
     libraries=("libjxl" "libheif" "libraw" "imagemagick" "libvips")
@@ -103,7 +108,7 @@ EOF
     msg_ok "Image-processing libraries up to date"
   fi
 
-  RELEASE="2.3.1"
+  RELEASE="2.4.1"
   if check_for_gh_release "immich" "immich-app/immich" "${RELEASE}"; then
     msg_info "Stopping Services"
     systemctl stop immich-web

ct/influxdb.sh

@@ -23,7 +23,7 @@ function update_script() {
   header_info
   check_container_storage
   check_container_resources
-  if [[ ! -f /etc/apt/sources.list.d/influxdata.list ]]; then
+  if [[ ! -f /usr/bin/influxd ]]; then
     msg_error "No ${APP} Installation Found!"
     exit
   fi

ct/jotty.sh

@@ -48,6 +48,17 @@ function update_script() {
     $STD yarn --frozen-lockfile
     $STD yarn next telemetry disable
     $STD yarn build
+
+    [ -d "public" ] && cp -r public .next/standalone/
+    [ -d "howto" ] && cp -r howto .next/standalone/
+    mkdir -p .next/standalone/.next
+    cp -r .next/static .next/standalone/.next/
+
+    mv .next/standalone /tmp/jotty_standalone
+    rm -rf * .next .git .gitignore .yarn
+    mv /tmp/jotty_standalone/* .
+    mv /tmp/jotty_standalone/.[!.]* . 2>/dev/null || true
+    rm -rf /tmp/jotty_standalone
     msg_ok "Updated jotty"
 
     msg_info "Restoring configuration & data"
@@ -55,6 +66,24 @@ function update_script() {
     $STD tar -xf /opt/data_config.tar
     msg_ok "Restored configuration & data"
 
+    msg_info "Updating Service"
+    cat <<EOF >/etc/systemd/system/jotty.service
+[Unit]
+Description=jotty server
+After=network.target
+
+[Service]
+WorkingDirectory=/opt/jotty
+EnvironmentFile=/opt/jotty/.env
+ExecStart=/usr/bin/node server.js
+Restart=on-abnormal
+
+[Install]
+WantedBy=multi-user.target
+EOF
+    systemctl daemon-reload
+    msg_ok "Updated Service"
+
     msg_info "Starting Service"
     systemctl start jotty
     msg_ok "Started Service"

ct/kometa.sh

@@ -41,6 +41,7 @@ function update_script() {
     fetch_and_deploy_gh_release "kometa" "Kometa-Team/Kometa"
 
     msg_info "Updating Kometa"
+    cd /opt/kometa
     $STD uv pip install -r requirements.txt --system
     mkdir -p config/assets
     cp /opt/config.yml config/config.yml

ct/linkwarden.sh

@@ -52,7 +52,7 @@ function update_script() {
     $STD yarn web:build
     $STD yarn prisma:deploy
     [ -d /opt/data.bak ] && mv /opt/data.bak /opt/linkwarden/data
-    rm -rf ~/.cargo/registry ~/.cargo/git ~/.cargo/.package-cache ~/.rustup
+    rm -rf ~/.cargo/registry ~/.cargo/git ~/.cargo/.package-cache
     rm -rf /root/.cache/yarn
     rm -rf /opt/linkwarden/.next/cache
     msg_ok "Updated ${APP}"

ct/mediamanager.sh

@@ -44,7 +44,7 @@ function update_script() {
     export PUBLIC_API_URL=""
     export BASE_PATH="/web"
     cd /opt/mediamanager/web
-    $STD npm ci --no-fund --no-audit
+    $STD npm install --no-fund --no-audit
     $STD npm run build
     rm -rf "$FRONTEND_FILES_DIR"/build
     cp -r build "$FRONTEND_FILES_DIR"

ct/pihole.sh

@@ -11,7 +11,7 @@ var_cpu="${var_cpu:-1}"
 var_ram="${var_ram:-512}"
 var_disk="${var_disk:-2}"
 var_os="${var_os:-debian}"
-var_version="${var_version:-12}"
+var_version="${var_version:-13}"
 var_unprivileged="${var_unprivileged:-1}"
 
 header_info "$APP"

ct/proxmox-mail-gateway.sh

@@ -27,10 +27,11 @@ function update_script() {
     msg_error "No ${APP} Installation Found!"
     exit
   fi
-  msg_info "Updating ${APP}"
+
+  msg_info "Updating Proxmox-Mail-Gateway"
   $STD apt update
-  $STD apt -y upgrade
-  msg_ok "Updated ${APP}"
+  $STD apt upgrade -y
+  msg_ok "Updated Proxmox-Mail-Gateway"
   msg_ok "Updated successfully!"
   exit
 }

ct/reitti.sh

@@ -27,11 +27,44 @@ function update_script() {
     msg_error "No ${APP} Installation Found!"
     exit
   fi
+
+  if [ ! -d /var/cache/nginx/tiles ]; then
+    msg_info "Installing Nginx Tile Cache"
+    mkdir -p /var/cache/nginx/tiles
+    $STD apt install -y nginx
+    cat <<EOF >/etc/nginx/nginx.conf
+events {
+  worker_connections 1024;
+}
+http {
+  proxy_cache_path /var/cache/nginx/tiles levels=1:2 keys_zone=tiles:10m max_size=1g inactive=30d use_temp_path=off;
+  server {
+    listen 80;
+    location / {
+      proxy_pass https://tile.openstreetmap.org/;
+      proxy_set_header Host tile.openstreetmap.org;
+      proxy_set_header User-Agent "Reitti/1.0";
+      proxy_cache tiles;
+      proxy_cache_valid 200 30d;
+      proxy_cache_use_stale error timeout updating http_500 http_502 http_503 http_504;
+    }
+  }
+}
+EOF
+    chown -R www-data:www-data /var/cache/nginx/tiles
+    systemctl restart nginx
+    echo "reitti.ui.tiles.cache.url=http://127.0.0.1" >> /opt/reitti/application.properties
+    systemctl restart reitti
+    msg_info "Installed Nginx Tile Cache"
+  fi
+  
   if check_for_gh_release "reitti" "dedicatedcode/reitti"; then
     msg_info "Stopping Service"
     systemctl stop reitti
     msg_ok "Stopped Service"
 
+    JAVA_VERSION="25" setup_java
+
     rm -f /opt/reitti/reitti.jar
     USE_ORIGINAL_FILENAME="true" fetch_and_deploy_gh_release "reitti" "dedicatedcode/reitti" "singlefile" "latest" "/opt/reitti" "reitti-app.jar"
     mv /opt/reitti/reitti-*.jar /opt/reitti/reitti.jar

ct/technitiumdns.sh

@@ -47,6 +47,8 @@ function update_script() {
     curl -fsSL "https://download.technitium.com/dns/DnsServerPortable.tar.gz" -o /opt/DnsServerPortable.tar.gz
     $STD tar zxvf /opt/DnsServerPortable.tar.gz -C /opt/technitium/dns/
     rm -f /opt/DnsServerPortable.tar.gz
+    echo "${RELEASE}" >~/.technitium
+    systemctl restart technitium
     msg_ok "Updated Technitium DNS"
     msg_ok "Updated successfully!"
   else

ct/unifi.sh

@@ -28,6 +28,8 @@ function update_script() {
     exit
   fi
 
+  JAVA_VERSION="21" setup_java
+
   msg_info "Updating ${APP}"
   $STD apt update --allow-releaseinfo-change
   $STD apt install -y unifi

docs/contribution/HELPER_FUNCTIONS.md

@@ -0,0 +1,690 @@
+# 🛠️ Helper Functions Reference
+
+**Quick reference for all helper functions available in `tools.func`**
+
+> These functions are automatically available in install scripts via `$FUNCTIONS_FILE_PATH`
+
+---
+
+## 📋 Table of Contents
+
+- [Scripts to Watch](#scripts-to-watch)
+- [Runtime & Language Setup](#runtime--language-setup)
+- [Database Setup](#database-setup)
+- [GitHub Release Helpers](#github-release-helpers)
+- [Tools & Utilities](#tools--utilities)
+- [SSL/TLS](#ssltls)
+- [Utility Functions](#utility-functions)
+- [Package Management](#package-management)
+
+---
+
+## 📚 Scripts to Watch
+
+**Learn from real, well-implemented scripts. Each app requires TWO files that work together:**
+
+| File               | Location                     | Purpose                                                                  |
+| ------------------ | ---------------------------- | ------------------------------------------------------------------------ |
+| **CT Script**      | `ct/appname.sh`              | Runs on **Proxmox host** - creates container, contains `update_script()` |
+| **Install Script** | `install/appname-install.sh` | Runs **inside container** - installs and configures the app              |
+
+> ⚠️ **Both files are ALWAYS required!** The CT script calls the install script automatically during container creation.
+
+### Node.js + PostgreSQL
+
+**Koel** - Music streaming with PHP + Node.js + PostgreSQL
+| File | Link |
+|------|------|
+| CT (update logic) | [ct/koel.sh](../../ct/koel.sh) |
+| Install | [install/koel-install.sh](../../install/koel-install.sh) |
+
+**Actual Budget** - Finance app with npm global install
+| File | Link |
+|------|------|
+| CT (update logic) | [ct/actualbudget.sh](../../ct/actualbudget.sh) |
+| Install | [install/actualbudget-install.sh](../../install/actualbudget-install.sh) |
+
+### Python + uv
+
+**MeTube** - YouTube downloader with Python uv + Node.js + Deno
+| File | Link |
+|------|------|
+| CT (update logic) | [ct/metube.sh](../../ct/metube.sh) |
+| Install | [install/metube-install.sh](../../install/metube-install.sh) |
+
+**Endurain** - Fitness tracker with Python uv + PostgreSQL/PostGIS
+| File | Link |
+|------|------|
+| CT (update logic) | [ct/endurain.sh](../../ct/endurain.sh) |
+| Install | [install/endurain-install.sh](../../install/endurain-install.sh) |
+
+### PHP + MariaDB/MySQL
+
+**Wallabag** - Read-it-later with PHP + MariaDB + Redis + Nginx
+| File | Link |
+|------|------|
+| CT (update logic) | [ct/wallabag.sh](../../ct/wallabag.sh) |
+| Install | [install/wallabag-install.sh](../../install/wallabag-install.sh) |
+
+**InvoiceNinja** - Invoicing with PHP + MariaDB + Supervisor
+| File | Link |
+|------|------|
+| CT (update logic) | [ct/invoiceninja.sh](../../ct/invoiceninja.sh) |
+| Install | [install/invoiceninja-install.sh](../../install/invoiceninja-install.sh) |
+
+**BookStack** - Wiki/Docs with PHP + MariaDB + Apache
+| File | Link |
+|------|------|
+| CT (update logic) | [ct/bookstack.sh](../../ct/bookstack.sh) |
+| Install | [install/bookstack-install.sh](../../install/bookstack-install.sh) |
+
+### PHP + SQLite (Simple)
+
+**Speedtest Tracker** - Speedtest with PHP + SQLite + Nginx
+| File | Link |
+|------|------|
+| CT (update logic) | [ct/speedtest-tracker.sh](../../ct/speedtest-tracker.sh) |
+| Install | [install/speedtest-tracker-install.sh](../../install/speedtest-tracker-install.sh) |
+
+---
+
+## Runtime & Language Setup
+
+### `setup_nodejs`
+
+Install Node.js from NodeSource repository.
+
+```bash
+# Default (Node.js 22)
+setup_nodejs
+
+# Specific version
+NODE_VERSION="20" setup_nodejs
+NODE_VERSION="22" setup_nodejs
+NODE_VERSION="24" setup_nodejs
+```
+
+### `setup_go`
+
+Install Go programming language (latest stable).
+
+```bash
+setup_go
+
+# Use in script
+setup_go
+cd /opt/myapp
+$STD go build -o myapp .
+```
+
+### `setup_rust`
+
+Install Rust via rustup.
+
+```bash
+setup_rust
+
+# Use in script
+setup_rust
+source "$HOME/.cargo/env"
+$STD cargo build --release
+```
+
+### `setup_uv`
+
+Install Python uv package manager (fast pip/venv replacement).
+
+```bash
+setup_uv
+
+# Use in script
+setup_uv
+cd /opt/myapp
+$STD uv sync --locked
+```
+
+### `setup_ruby`
+
+Install Ruby from official repositories.
+
+```bash
+setup_ruby
+```
+
+### `setup_php`
+
+Install PHP with configurable modules and FPM/Apache support.
+
+```bash
+# Basic PHP
+setup_php
+
+# Full configuration
+PHP_VERSION="8.3" \
+PHP_MODULE="mysqli,gd,curl,mbstring,xml,zip,ldap" \
+PHP_FPM="YES" \
+PHP_APACHE="YES" \
+setup_php
+```
+
+**Environment Variables:**
+| Variable | Default | Description |
+|----------|---------|-------------|
+| `PHP_VERSION` | `8.3` | PHP version to install |
+| `PHP_MODULE` | `""` | Comma-separated list of modules |
+| `PHP_FPM` | `NO` | Install PHP-FPM |
+| `PHP_APACHE` | `NO` | Install Apache module |
+
+### `setup_composer`
+
+Install PHP Composer package manager.
+
+```bash
+setup_php
+setup_composer
+
+# Use in script
+$STD composer install --no-dev
+```
+
+### `setup_java`
+
+Install Java (OpenJDK).
+
+```bash
+# Default (Java 21)
+setup_java
+
+# Specific version
+JAVA_VERSION="17" setup_java
+JAVA_VERSION="21" setup_java
+```
+
+---
+
+## Database Setup
+
+### `setup_mariadb`
+
+Install MariaDB server.
+
+```bash
+setup_mariadb
+```
+
+### `setup_mariadb_db`
+
+Create a MariaDB database and user. Sets `$MARIADB_DB_PASS` with the generated password.
+
+```bash
+setup_mariadb
+MARIADB_DB_NAME="myapp_db" MARIADB_DB_USER="myapp_user" setup_mariadb_db
+
+# After calling, these variables are available:
+# $MARIADB_DB_NAME - Database name
+# $MARIADB_DB_USER - Database user
+# $MARIADB_DB_PASS - Generated password (saved to ~/[appname].creds)
+```
+
+### `setup_mysql`
+
+Install MySQL server.
+
+```bash
+setup_mysql
+```
+
+### `setup_postgresql`
+
+Install PostgreSQL server.
+
+```bash
+# Default (PostgreSQL 17)
+setup_postgresql
+
+# Specific version
+PG_VERSION="16" setup_postgresql
+PG_VERSION="17" setup_postgresql
+```
+
+### `setup_postgresql_db`
+
+Create a PostgreSQL database and user. Sets `$PG_DB_PASS` with the generated password.
+
+```bash
+PG_VERSION="17" setup_postgresql
+PG_DB_NAME="myapp_db" PG_DB_USER="myapp_user" setup_postgresql_db
+
+# After calling, these variables are available:
+# $PG_DB_NAME - Database name
+# $PG_DB_USER - Database user
+# $PG_DB_PASS - Generated password (saved to ~/[appname].creds)
+```
+
+### `setup_mongodb`
+
+Install MongoDB server.
+
+```bash
+setup_mongodb
+```
+
+### `setup_clickhouse`
+
+Install ClickHouse analytics database.
+
+```bash
+setup_clickhouse
+```
+
+---
+
+## GitHub Release Helpers
+
+> **Note**: `fetch_and_deploy_gh_release` is the **preferred method** for downloading GitHub releases. It handles version tracking automatically. Only use `get_latest_github_release` if you need the version number separately.
+
+### `fetch_and_deploy_gh_release`
+
+**Primary method** for downloading and extracting GitHub releases. Handles version tracking automatically.
+
+```bash
+# Basic usage - downloads tarball to /opt/appname
+fetch_and_deploy_gh_release "appname" "owner/repo"
+
+# With explicit parameters
+fetch_and_deploy_gh_release "appname" "owner/repo" "tarball" "latest" "/opt/appname"
+
+# Pre-built release with specific asset pattern
+fetch_and_deploy_gh_release "koel" "koel/koel" "prebuild" "latest" "/opt/koel" "koel-*.tar.gz"
+
+# Clean install (removes old directory first) - used in update_script
+CLEAN_INSTALL=1 fetch_and_deploy_gh_release "appname" "owner/repo" "tarball" "latest" "/opt/appname"
+```
+
+**Parameters:**
+| Parameter | Default | Description |
+|-----------|---------|-------------|
+| `name` | required | App name (for version tracking) |
+| `repo` | required | GitHub repo (`owner/repo`) |
+| `type` | `tarball` | Release type: `tarball`, `zipball`, `prebuild`, `binary` |
+| `version` | `latest` | Version tag or `latest` |
+| `dest` | `/opt/[name]` | Destination directory |
+| `asset_pattern` | `""` | For `prebuild`: glob pattern to match asset (e.g. `app-*.tar.gz`) |
+
+**Environment Variables:**
+| Variable | Description |
+|----------|-------------|
+| `CLEAN_INSTALL=1` | Remove destination directory before extracting (for updates) |
+
+### `check_for_gh_release`
+
+Check if a newer version is available. Returns 0 if update needed, 1 if already at latest. **Use in `update_script()` function.**
+
+```bash
+# In update_script() function in ct/appname.sh
+if check_for_gh_release "appname" "owner/repo"; then
+  msg_info "Updating..."
+  # Stop services, backup, update, restore, start
+  CLEAN_INSTALL=1 fetch_and_deploy_gh_release "appname" "owner/repo"
+  msg_ok "Updated successfully"
+fi
+```
+
+### `get_latest_github_release`
+
+Get the latest release version from a GitHub repository. **Only use if you need the version number separately** (e.g., for manual download or display).
+
+```bash
+RELEASE=$(get_latest_github_release "owner/repo")
+echo "Latest version: $RELEASE"
+```
+
+# Examples
+
+fetch_and_deploy_gh_release "bookstack" "BookStackApp/BookStack"
+fetch_and_deploy_gh_release "appname" "owner/repo" "tarball" "latest" "/opt/myapp"
+
+````
+
+**Parameters:**
+| Parameter | Default | Description |
+|-----------|---------|-------------|
+| `name` | required | App name (for version tracking) |
+| `repo` | required | GitHub repo (`owner/repo`) |
+| `type` | `tarball` | Release type: `tarball`, `zipball`, `binary` |
+| `version` | `latest` | Version tag or `latest` |
+| `dest` | `/opt/[name]` | Destination directory |
+
+---
+
+## Tools & Utilities
+
+### `setup_yq`
+
+Install yq YAML processor.
+
+```bash
+setup_yq
+
+# Use in script
+yq '.server.port = 8080' -i config.yaml
+````
+
+### `setup_ffmpeg`
+
+Install FFmpeg with common codecs.
+
+```bash
+setup_ffmpeg
+```
+
+### `setup_hwaccel`
+
+Setup GPU hardware acceleration (Intel/AMD/NVIDIA).
+
+```bash
+# Only runs if GPU passthrough is detected (/dev/dri, /dev/nvidia0, /dev/kfd)
+setup_hwaccel
+```
+
+### `setup_imagemagick`
+
+Install ImageMagick 7 from source.
+
+```bash
+setup_imagemagick
+```
+
+### `setup_docker`
+
+Install Docker Engine.
+
+```bash
+setup_docker
+```
+
+### `setup_adminer`
+
+Install Adminer for database management.
+
+```bash
+setup_mariadb
+setup_adminer
+
+# Access at http://IP/adminer
+```
+
+---
+
+## SSL/TLS
+
+### `create_self_signed_cert`
+
+Create a self-signed SSL certificate.
+
+```bash
+create_self_signed_cert
+
+# Creates files at:
+# /etc/ssl/[appname]/[appname].key
+# /etc/ssl/[appname]/[appname].crt
+```
+
+---
+
+## Utility Functions
+
+### `import_local_ip`
+
+Set the `$LOCAL_IP` variable with the container's IP address.
+
+```bash
+import_local_ip
+echo "Container IP: $LOCAL_IP"
+
+# Use in config files
+sed -i "s/localhost/$LOCAL_IP/g" /opt/myapp/config.yaml
+```
+
+### `ensure_dependencies`
+
+Ensure packages are installed (installs if missing).
+
+```bash
+ensure_dependencies "jq" "unzip" "curl"
+```
+
+### `msg_info` / `msg_ok` / `msg_error` / `msg_warn`
+
+Display formatted messages.
+
+```bash
+msg_info "Installing application..."
+# ... do work ...
+msg_ok "Installation complete"
+
+msg_warn "Optional feature not available"
+msg_error "Installation failed"
+```
+
+---
+
+## Package Management
+
+### `cleanup_lxc`
+
+Final cleanup function - call at end of install script.
+
+```bash
+# At the end of your install script
+motd_ssh
+customize
+cleanup_lxc  # Handles autoremove, autoclean, cache cleanup
+```
+
+### `install_packages_with_retry`
+
+Install packages with automatic retry on failure.
+
+```bash
+install_packages_with_retry "package1" "package2" "package3"
+```
+
+### `prepare_repository_setup`
+
+Prepare system for adding new repositories (cleanup old repos, keyrings).
+
+```bash
+prepare_repository_setup "mariadb" "mysql"
+```
+
+---
+
+## Complete Examples
+
+### Example 1: Node.js App with PostgreSQL (install script)
+
+```bash
+#!/usr/bin/env bash
+
+# Copyright (c) 2021-2025 community-scripts ORG
+# Author: YourUsername
+# License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
+# Source: https://github.com/example/myapp
+
+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 nginx
+msg_ok "Installed Dependencies"
+
+# Setup runtimes and databases FIRST
+NODE_VERSION="22" setup_nodejs
+PG_VERSION="17" setup_postgresql
+PG_DB_NAME="myapp" PG_DB_USER="myapp" setup_postgresql_db
+import_local_ip
+
+# Download app using fetch_and_deploy (handles version tracking)
+fetch_and_deploy_gh_release "myapp" "example/myapp" "tarball" "latest" "/opt/myapp"
+
+msg_info "Setting up MyApp"
+cd /opt/myapp
+$STD npm ci --production
+msg_ok "Setup MyApp"
+
+msg_info "Configuring MyApp"
+cat <<EOF >/opt/myapp/.env
+DATABASE_URL=postgresql://${PG_DB_USER}:${PG_DB_PASS}@localhost/${PG_DB_NAME}
+HOST=${LOCAL_IP}
+PORT=3000
+EOF
+msg_ok "Configured MyApp"
+
+msg_info "Creating Service"
+cat <<EOF >/etc/systemd/system/myapp.service
+[Unit]
+Description=MyApp
+After=network.target postgresql.service
+
+[Service]
+Type=simple
+WorkingDirectory=/opt/myapp
+ExecStart=/usr/bin/node /opt/myapp/server.js
+Restart=on-failure
+
+[Install]
+WantedBy=multi-user.target
+EOF
+systemctl enable -q --now myapp
+msg_ok "Created Service"
+
+motd_ssh
+customize
+cleanup_lxc
+```
+
+### Example 2: Matching Container Script (ct script)
+
+```bash
+#!/usr/bin/env bash
+source <(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/misc/build.func)
+# Copyright (c) 2021-2025 community-scripts ORG
+# Author: YourUsername
+# License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
+# Source: https://github.com/example/myapp
+
+APP="MyApp"
+var_tags="${var_tags:-webapp}"
+var_cpu="${var_cpu:-2}"
+var_ram="${var_ram:-2048}"
+var_disk="${var_disk:-6}"
+var_os="${var_os:-debian}"
+var_version="${var_version:-12}"
+var_unprivileged="${var_unprivileged:-1}"
+
+header_info "$APP"
+variables
+color
+catch_errors
+
+function update_script() {
+  header_info
+  check_container_storage
+  check_container_resources
+
+  if [[ ! -d /opt/myapp ]]; then
+    msg_error "No ${APP} Installation Found!"
+    exit
+  fi
+
+  # check_for_gh_release returns true if update available
+  if check_for_gh_release "myapp" "example/myapp"; then
+    msg_info "Stopping Service"
+    systemctl stop myapp
+    msg_ok "Stopped Service"
+
+    msg_info "Creating Backup"
+    cp /opt/myapp/.env /tmp/myapp_env.bak
+    msg_ok "Created Backup"
+
+    # CLEAN_INSTALL=1 removes old dir before extracting
+    CLEAN_INSTALL=1 fetch_and_deploy_gh_release "myapp" "example/myapp" "tarball" "latest" "/opt/myapp"
+
+    msg_info "Restoring Config & Rebuilding"
+    cp /tmp/myapp_env.bak /opt/myapp/.env
+    rm /tmp/myapp_env.bak
+    cd /opt/myapp
+    $STD npm ci --production
+    msg_ok "Restored Config & Rebuilt"
+
+    msg_info "Starting Service"
+    systemctl start myapp
+    msg_ok "Started Service"
+
+    msg_ok "Updated Successfully"
+  fi
+  exit
+}
+
+start
+build_container
+description
+
+msg_ok "Completed Successfully!\n"
+echo -e "${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}:3000${CL}"
+```
+
+### Example 3: PHP App with MariaDB (install script)
+
+```bash
+#!/usr/bin/env bash
+
+source /dev/stdin <<<"$FUNCTIONS_FILE_PATH"
+color
+verb_ip6
+catch_errors
+setting_up_container
+network_check
+update_os
+
+msg_info "Installing Dependencies"
+$STD apt install -y nginx
+msg_ok "Installed Dependencies"
+
+# PHP with FPM and common modules
+PHP_VERSION="8.4" PHP_FPM="YES" PHP_MODULE="bcmath,curl,gd,intl,mbstring,mysql,xml,zip" setup_php
+setup_composer
+setup_mariadb
+MARIADB_DB_NAME="myapp" MARIADB_DB_USER="myapp" setup_mariadb_db
+import_local_ip
+
+# Download pre-built release (with asset pattern)
+fetch_and_deploy_gh_release "myapp" "example/myapp" "prebuild" "latest" "/opt/myapp" "myapp-*.tar.gz"
+
+msg_info "Configuring MyApp"
+cd /opt/myapp
+cp .env.example .env
+sed -i "s|APP_URL=.*|APP_URL=http://${LOCAL_IP}|" .env
+sed -i "s|DB_DATABASE=.*|DB_DATABASE=${MARIADB_DB_NAME}|" .env
+sed -i "s|DB_USERNAME=.*|DB_USERNAME=${MARIADB_DB_USER}|" .env
+sed -i "s|DB_PASSWORD=.*|DB_PASSWORD=${MARIADB_DB_PASS}|" .env
+$STD composer install --no-dev --no-interaction
+$STD php artisan key:generate --force
+$STD php artisan migrate --force
+chown -R www-data:www-data /opt/myapp
+msg_ok "Configured MyApp"
+
+# ... nginx config, service creation ...
+
+motd_ssh
+customize
+cleanup_lxc
+```

docs/contribution/README.md

@@ -65,6 +65,7 @@ bash docs/contribution/setup-fork.sh
 ```
 
 This will:
+
 - Auto-detect your GitHub username
 - Update all documentation links to point to your fork
 - Create `.git-setup-info` with recommended git workflows
@@ -97,6 +98,8 @@ All scripts and configurations must follow our coding standards to ensure consis
 
 - **[CONTRIBUTING.md](CONTRIBUTING.md)** - Essential coding standards and best practices
 - **[CODE_AUDIT.md](CODE_AUDIT.md)** - Code review checklist and audit procedures
+- **[GUIDE.md](GUIDE.md)** - Comprehensive contribution guide
+- **[HELPER_FUNCTIONS.md](HELPER_FUNCTIONS.md)** - Reference for all tools.func helper functions
 - **Container Scripts** - `/ct/` templates and guidelines
 - **Install Scripts** - `/install/` templates and guidelines
 - **JSON Configurations** - `/json/` structure and format
@@ -121,6 +124,7 @@ Before submitting a pull request, ensure your code passes our audit:
 **See**: [CODE_AUDIT.md](CODE_AUDIT.md) for complete audit checklist
 
 Key points:
+
 - Code consistency with existing scripts
 - Proper error handling
 - Correct variable naming
@@ -145,6 +149,7 @@ Key points:
 ### Community Guides
 
 See [USER_SUBMITTED_GUIDES.md](USER_SUBMITTED_GUIDES.md) for excellent community-written guides:
+
 - Home Assistant installation and configuration
 - Frigate setup on Proxmox
 - Docker and Portainer installation
@@ -156,16 +161,24 @@ See [USER_SUBMITTED_GUIDES.md](USER_SUBMITTED_GUIDES.md) for excellent community
 Use these templates when creating new scripts:
 
 ```bash
-# Container script
-cp ct/example.sh ct/my-app.sh
+# Container script template
+cp docs/contribution/templates_ct/AppName.sh ct/my-app.sh
 
-# Installation script
-cp install/example-install.sh install/my-app-install.sh
+# Installation script template
+cp docs/contribution/templates_install/AppName-install.sh install/my-app-install.sh
 
-# JSON configuration (if needed)
-cp json/example.json json/my-app.json
+# JSON configuration template
+cp docs/contribution/templates_json/AppName.json frontend/public/json/my-app.json
 ```
 
+**Template Features:**
+
+- Updated to match current codebase patterns
+- Includes all available helper functions from `tools.func`
+- Examples for Node.js, Python, PHP, Go applications
+- Database setup examples (MariaDB, PostgreSQL)
+- Proper service creation and cleanup
+
 ---
 
 ## 🔄 Git Workflow
@@ -202,18 +215,21 @@ git push origin feature/my-feature
 ### Before Submitting PR
 
 1. **Sync with upstream**
+
    ```bash
    git fetch upstream
    git rebase upstream/main
    ```
 
 2. **Test your changes**
+
    ```bash
    bash ct/my-app.sh
    # Follow prompts and test the container
    ```
 
 3. **Check code standards**
+
    - [ ] Follows template structure
    - [ ] Proper error handling
    - [ ] Documentation updated (if needed)

docs/contribution/templates_ct/AppName.sh

@@ -1,27 +1,31 @@
 #!/usr/bin/env bash
-source <(curl -s https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/misc/build.func)
+source <(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/misc/build.func)
 # Copyright (c) 2021-2025 community-scripts ORG
-# Author: [YourUserName]
+# Author: [YourGitHubUsername]
 # License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
-# Source: [SOURCE_URL]
+# Source: [SOURCE_URL e.g. https://github.com/example/app]
 
 # App Default Values
-APP="[APP_NAME]"
-# Name of the app (e.g. Google, Adventurelog, Apache-Guacamole"
-var_tags="[TAGS]"
-# Tags for Proxmox VE, maximum 2 pcs., no spaces allowed, separated by a semicolon ; (e.g. database | adblock;dhcp)
-var_cpu="[CPU]"
-# Number of cores (1-X) (e.g. 4) - default are 2
-var_ram="[RAM]"
-# Amount of used RAM in MB (e.g. 2048 or 4096)
-var_disk="[DISK]"
-# Amount of used disk space in GB (e.g. 4 or 10)
-var_os="[OS]"
-# Default OS (e.g. debian, ubuntu, alpine)
-var_version="[VERSION]"
-# Default OS version (e.g. 12 for debian, 24.04 for ubuntu, 3.20 for alpine)
-var_unprivileged="[UNPRIVILEGED]"
-# 1 = unprivileged container, 0 = privileged container
+APP="[AppName]"
+var_tags="${var_tags:-[category]}"
+var_cpu="${var_cpu:-2}"
+var_ram="${var_ram:-2048}"
+var_disk="${var_disk:-4}"
+var_os="${var_os:-debian}"
+var_version="${var_version:-12}"
+var_unprivileged="${var_unprivileged:-1}"
+
+# =============================================================================
+# CONFIGURATION GUIDE
+# =============================================================================
+# APP           - Display name, title case (e.g. "Koel", "Wallabag", "Actual Budget")
+# var_tags      - Max 2 tags, semicolon separated (e.g. "music;streaming", "finance")
+# var_cpu       - CPU cores: 1-4 typical
+# var_ram       - RAM in MB: 512, 1024, 2048, 4096 typical
+# var_disk      - Disk in GB: 4, 6, 8, 10, 20 typical
+# var_os        - OS: debian, ubuntu, alpine
+# var_version   - OS version: 12/13 (debian), 22.04/24.04 (ubuntu), 3.20/3.21 (alpine)
+# var_unprivileged - 1 = unprivileged (secure, default), 0 = privileged (for docker etc.)
 
 header_info "$APP"
 variables
@@ -33,45 +37,49 @@ function update_script() {
   check_container_storage
   check_container_resources
 
-    # Check if installation is present | -f for file, -d for folder
-    if [[ ! -f [INSTALLATION_CHECK_PATH] ]]; then
+  # Check if installation exists
+  if [[ ! -d /opt/[appname] ]]; then
     msg_error "No ${APP} Installation Found!"
     exit
   fi
 
-    # Crawling the new version and checking whether an update is required
-    RELEASE=$(curl -fsSL [RELEASE_URL] | [PARSE_RELEASE_COMMAND])
-    if [[ "${RELEASE}" != "$(cat /opt/${APP}_version.txt)" ]] || [[ ! -f /opt/${APP}_version.txt ]]; then
-        # Stopping Services
-        msg_info "Stopping $APP"
-        systemctl stop [SERVICE_NAME]
-        msg_ok "Stopped $APP"
+  # check_for_gh_release returns 0 (true) if update available, 1 (false) if not
+  if check_for_gh_release "[appname]" "[owner/repo]"; then
+    msg_info "Stopping Services"
+    systemctl stop [appname]
+    msg_ok "Stopped Services"
 
-        # Creating Backup
+    # Optional: Backup important data before update
     msg_info "Creating Backup"
-        tar -czf "/opt/${APP}_backup_$(date +%F).tar.gz" [IMPORTANT_PATHS]
-        msg_ok "Backup Created"
+    mkdir -p /tmp/[appname]_backup
+    cp /opt/[appname]/.env /tmp/[appname]_backup/ 2>/dev/null || true
+    cp -r /opt/[appname]/data /tmp/[appname]_backup/ 2>/dev/null || true
+    msg_ok "Created Backup"
 
-        # Execute Update
-        msg_info "Updating $APP to v${RELEASE}"
-        [UPDATE_COMMANDS]
-        msg_ok "Updated $APP to v${RELEASE}"
+    # CLEAN_INSTALL=1 removes old directory before extracting new version
+    CLEAN_INSTALL=1 fetch_and_deploy_gh_release "[appname]" "[owner/repo]" "tarball" "latest" "/opt/[appname]"
 
-        # Starting Services
-        msg_info "Starting $APP"
-        systemctl start [SERVICE_NAME]
-        msg_ok "Started $APP"
+    # Restore configuration and data
+    msg_info "Restoring Data"
+    cp /tmp/[appname]_backup/.env /opt/[appname]/ 2>/dev/null || true
+    cp -r /tmp/[appname]_backup/data/* /opt/[appname]/data/ 2>/dev/null || true
+    rm -rf /tmp/[appname]_backup
+    msg_ok "Restored Data"
 
-        # Cleaning up
-        msg_info "Cleaning Up"
-        rm -rf [TEMP_FILES]
-        msg_ok "Cleanup Completed"
+    # Optional: Run any post-update commands
+    msg_info "Running Post-Update Tasks"
+    cd /opt/[appname]
+    # Examples:
+    # $STD npm ci --production
+    # $STD php artisan migrate --force
+    # $STD composer install --no-dev
+    msg_ok "Ran Post-Update Tasks"
 
-        # Last Action
-        echo "${RELEASE}" >/opt/${APP}_version.txt
-        msg_ok "Update Successful"
-    else
-        msg_ok "No update required. ${APP} is already at v${RELEASE}"
+    msg_info "Starting Services"
+    systemctl start [appname]
+    msg_ok "Started Services"
+
+    msg_ok "Updated Successfully"
   fi
   exit
 }

docs/contribution/templates_install/AppName-install.sh

@@ -1,11 +1,11 @@
 #!/usr/bin/env bash
 
 # Copyright (c) 2021-2025 community-scripts ORG
-# Author: [YourUserName]
+# Author: [YourGitHubUsername]
 # License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
-# Source: [SOURCE_URL]
+# Source: [SOURCE_URL e.g. https://github.com/example/app]
 
-# Import Functions und Setup
+# Import Functions and Setup
 source /dev/stdin <<<"$FUNCTIONS_FILE_PATH"
 color
 verb_ip6
@@ -14,70 +14,177 @@ setting_up_container
 network_check
 update_os
 
-# Installing Dependencies with the 3 core dependencies (curl;sudo;mc)
+# =============================================================================
+# DEPENDENCIES
+# =============================================================================
+# Only install what's actually needed - curl/sudo/mc are already in the base image
+
 msg_info "Installing Dependencies"
-$STD apt-get install -y \
-  curl \
-  sudo \
-  mc \
-  [PACKAGE_1] \
-  [PACKAGE_2] \
-  [PACKAGE_3]
+$STD apt install -y \
+  nginx \
+  build-essential
 msg_ok "Installed Dependencies"
 
-# Template: MySQL Database
-msg_info "Setting up Database"
-DB_NAME=[DB_NAME]
-DB_USER=[DB_USER]
-DB_PASS=$(openssl rand -base64 18 | tr -dc 'a-zA-Z0-9' | head -c13)
-$STD mysql -u root -e "CREATE DATABASE $DB_NAME;"
-$STD mysql -u root -e "CREATE USER '$DB_USER'@'localhost' IDENTIFIED WITH mysql_native_password AS PASSWORD('$DB_PASS');"
-$STD mysql -u root -e "GRANT ALL ON $DB_NAME.* TO '$DB_USER'@'localhost'; FLUSH PRIVILEGES;"
-{
-  echo "${APPLICATION} Credentials"
-  echo "Database User: $DB_USER"
-  echo "Database Password: $DB_PASS"
-  echo "Database Name: $DB_NAME"
-} >>~/$APP_NAME.creds
-msg_ok "Set up Database"
-
-# Temp
-
-# Setup App
-msg_info "Setup ${APPLICATION}"
-RELEASE=$(curl -s https://api.github.com/repos/[REPO]/releases/latest | grep "tag_name" | awk '{print substr($2, 2, length($2)-3) }')
-curl -fsSL "https://github.com/[REPO]/archive/refs/tags/${RELEASE}.zip"
-unzip -q ${RELEASE}.zip
-mv ${APPLICATION}-${RELEASE}/ /opt/${APPLICATION}
+# =============================================================================
+# HELPER FUNCTIONS FROM tools.func
+# =============================================================================
+# These functions are available via $FUNCTIONS_FILE_PATH (tools.func)
+# Call them with optional environment variables for configuration
 #
+# --- Runtime & Language Setup ---
+# NODE_VERSION="22" setup_nodejs           # Install Node.js (22, 24)
+# NODE_VERSION="24" NODE_MODULE="pnpm" setup_nodejs  # With pnpm
+# PYTHON_VERSION="3.13" setup_uv           # Python with uv package manager
+# setup_go                                 # Install Go (latest)
+# setup_rust                               # Install Rust via rustup
+# setup_ruby                               # Install Ruby
+# PHP_VERSION="8.4" PHP_FPM="YES" PHP_MODULE="mysqli,gd" setup_php
+# PHP_VERSION="8.3" PHP_FPM="YES" PHP_APACHE="YES" PHP_MODULE="bcmath,curl,gd,intl,mbstring,mysql,xml,zip" setup_php
+# setup_composer                           # Install PHP Composer
+# JAVA_VERSION="21" setup_java             # Install Java (17, 21)
 #
+# --- Database Setup ---
+# setup_mariadb                            # Install MariaDB server
+# MARIADB_DB_NAME="mydb" MARIADB_DB_USER="myuser" setup_mariadb_db
+# setup_mysql                              # Install MySQL server
+# PG_VERSION="17" setup_postgresql         # Install PostgreSQL (16, 17)
+# PG_VERSION="17" PG_MODULES="postgis" setup_postgresql  # With extensions
+# PG_DB_NAME="mydb" PG_DB_USER="myuser" setup_postgresql_db
+# setup_mongodb                            # Install MongoDB
 #
-echo "${RELEASE}" >/opt/${APPLICATION}_version.txt
-msg_ok "Setup ${APPLICATION}"
+# --- GitHub Release (PREFERRED METHOD) ---
+# fetch_and_deploy_gh_release "appname" "owner/repo"  # Downloads, extracts, tracks version
+# fetch_and_deploy_gh_release "appname" "owner/repo" "tarball" "latest" "/opt/appname"
+# fetch_and_deploy_gh_release "appname" "owner/repo" "prebuild" "latest" "/opt/appname" "app-*.tar.gz"
+#
+# --- Tools & Utilities ---
+# import_local_ip                          # Sets $LOCAL_IP variable (call early!)
+# setup_ffmpeg                             # Install FFmpeg with codecs
+# setup_hwaccel                            # Setup GPU hardware acceleration
+# setup_imagemagick                        # Install ImageMagick 7
+# setup_docker                             # Install Docker Engine
+# setup_adminer                            # Install Adminer for DB management
+# create_self_signed_cert                  # Creates cert in /etc/ssl/[appname]/
+
+# =============================================================================
+# EXAMPLE 1: Node.js Application with PostgreSQL
+# =============================================================================
+# NODE_VERSION="22" setup_nodejs
+# PG_VERSION="17" setup_postgresql
+# PG_DB_NAME="myapp" PG_DB_USER="myapp" setup_postgresql_db
+# import_local_ip
+# fetch_and_deploy_gh_release "myapp" "owner/myapp" "tarball" "latest" "/opt/myapp"
+#
+# msg_info "Configuring MyApp"
+# cd /opt/myapp
+# $STD npm ci
+# cat <<EOF >/opt/myapp/.env
+# DATABASE_URL=postgresql://${PG_DB_USER}:${PG_DB_PASS}@localhost/${PG_DB_NAME}
+# HOST=${LOCAL_IP}
+# PORT=3000
+# EOF
+# msg_ok "Configured MyApp"
+
+# =============================================================================
+# EXAMPLE 2: Python Application with uv
+# =============================================================================
+# PYTHON_VERSION="3.13" setup_uv
+# import_local_ip
+# fetch_and_deploy_gh_release "myapp" "owner/myapp" "tarball" "latest" "/opt/myapp"
+#
+# msg_info "Setting up MyApp"
+# cd /opt/myapp
+# $STD uv sync
+# cat <<EOF >/opt/myapp/.env
+# HOST=${LOCAL_IP}
+# PORT=8000
+# EOF
+# msg_ok "Setup MyApp"
+
+# =============================================================================
+# EXAMPLE 3: PHP Application with MariaDB + Nginx
+# =============================================================================
+# PHP_VERSION="8.4" PHP_FPM="YES" PHP_MODULE="bcmath,curl,gd,intl,mbstring,mysql,xml,zip" setup_php
+# setup_composer
+# setup_mariadb
+# MARIADB_DB_NAME="myapp" MARIADB_DB_USER="myapp" setup_mariadb_db
+# import_local_ip
+# fetch_and_deploy_gh_release "myapp" "owner/myapp" "prebuild" "latest" "/opt/myapp" "myapp-*.tar.gz"
+#
+# msg_info "Configuring MyApp"
+# cd /opt/myapp
+# cp .env.example .env
+# sed -i "s|APP_URL=.*|APP_URL=http://${LOCAL_IP}|" .env
+# sed -i "s|DB_DATABASE=.*|DB_DATABASE=${MARIADB_DB_NAME}|" .env
+# sed -i "s|DB_USERNAME=.*|DB_USERNAME=${MARIADB_DB_USER}|" .env
+# sed -i "s|DB_PASSWORD=.*|DB_PASSWORD=${MARIADB_DB_PASS}|" .env
+# $STD composer install --no-dev --no-interaction
+# chown -R www-data:www-data /opt/myapp
+# msg_ok "Configured MyApp"
+
+# =============================================================================
+# YOUR APPLICATION INSTALLATION
+# =============================================================================
+# 1. Setup runtimes and databases FIRST
+# 2. Call import_local_ip if you need the container IP
+# 3. Use fetch_and_deploy_gh_release to download the app (handles version tracking)
+# 4. Configure the application
+# 5. Create systemd service
+# 6. Finalize with motd_ssh, customize, cleanup_lxc
+
+# --- Setup runtimes/databases ---
+NODE_VERSION="22" setup_nodejs
+import_local_ip
+
+# --- Download and install app ---
+fetch_and_deploy_gh_release "[appname]" "[owner/repo]" "tarball" "latest" "/opt/[appname]"
+
+msg_info "Setting up [AppName]"
+cd /opt/[appname]
+$STD npm ci
+msg_ok "Setup [AppName]"
+
+# =============================================================================
+# CONFIGURATION
+# =============================================================================
+
+msg_info "Configuring [AppName]"
+cat <<EOF >/opt/[appname]/.env
+HOST=${LOCAL_IP}
+PORT=8080
+EOF
+msg_ok "Configured [AppName]"
+
+# =============================================================================
+# SERVICE CREATION
+# =============================================================================
 
-# Creating Service (if needed)
 msg_info "Creating Service"
-cat <<EOF >/etc/systemd/system/${APPLICATION}.service
+cat <<EOF >/etc/systemd/system/[appname].service
 [Unit]
-Description=${APPLICATION} Service
+Description=[AppName] Service
 After=network.target
 
 [Service]
-ExecStart=[START_COMMAND]
-Restart=always
+Type=simple
+User=root
+WorkingDirectory=/opt/[appname]
+ExecStart=/usr/bin/node /opt/[appname]/server.js
+Restart=on-failure
+RestartSec=5
 
 [Install]
 WantedBy=multi-user.target
 EOF
-systemctl enable -q --now ${APPLICATION}.service
+systemctl enable -q --now [appname]
 msg_ok "Created Service"
 
+# =============================================================================
+# CLEANUP & FINALIZATION
+# =============================================================================
+
 motd_ssh
 customize
 
-# Cleanup
-msg_info "Cleaning up"
-rm -f ${RELEASE}.zip
-$STD apt-get -y autoremove
-$STD apt-get -y autoclean
-msg_ok "Cleaned"
+# cleanup_lxc handles: apt autoremove, autoclean, temp files, bash history
+cleanup_lxc

docs/contribution/templates_json/AppName.json

@@ -8,7 +8,7 @@
   "type": "ct",
   "updateable": true,
   "privileged": false,
-    "interface_port": DEFAULT-PORT,
+  "interface_port": "DEFAULT-PORT",
   "documentation": null,
   "website": "LINK TO WEBSITE",
   "logo": "LINK TO LOGO",

frontend/public/json/cosmos.json

@@ -24,7 +24,7 @@
         "ram": 2048,
         "hdd": 8,
         "os": "debian",
-        "version": "12"
+        "version": "13"
       }
     }
   ],
@@ -36,6 +36,10 @@
     {
       "type": "info",
       "text": "The file `/etc/sysconfig/CosmosCloud` is optional. If you need custom settings, you can create it yourself."
+    },
+    {
+      "type": "warning",
+      "text": "Requires FUSE support for mergerfs functionality. FUSE is enabled by default during installation."
     }
   ]
 }

frontend/public/json/ersatztv.json

@@ -23,7 +23,7 @@
         "ram": 1024,
         "hdd": 5,
         "os": "debian",
-        "version": "12"
+        "version": "13"
       }
     }
   ],

frontend/public/json/invoiceninja.json

@@ -2,7 +2,7 @@
   "name": "InvoiceNinja",
   "slug": "invoiceninja",
   "categories": [
-    3
+    25
   ],
   "date_created": "2025-12-12",
   "type": "ct",

frontend/public/json/paymenter.json

@@ -11,7 +11,7 @@
   "interface_port": 80,
   "documentation": "https://paymenter.org/docs",
   "website": "https://paymenter.org/",
-  "logo": "https://cdn.jsdelivr.net/gh/selfhst/icons@main/webp/paymeter.webp",
+  "logo": "https://cdn.jsdelivr.net/gh/selfhst/icons@main/webp/paymenter.webp",
   "config_path": "/opt/paymenter/.env",
   "description": "Paymenter is an open source webshop solution for hosting companies. It's developed to provide an more easy way to manage your hosting company.",
   "install_methods": [

frontend/public/json/pihole-exporter.json

@@ -0,0 +1,46 @@
+{
+  "name": "Pi-Hole Exporter",
+  "slug": "pihole-exporter",
+  "categories": [
+    9
+  ],
+  "date_created": "2025-12-21",
+  "type": "addon",
+  "updateable": true,
+  "privileged": false,
+  "interface_port": 9617,
+  "documentation": "https://github.com/eko/pihole-exporter",
+  "website": "https://github.com/eko/pihole-exporter",
+  "logo": "https://cdn.jsdelivr.net/gh/selfhst/icons@main/webp/pi-hole.webp",
+  "config_path": "/opt/pihole-exporter.env",
+  "description": "A Prometheus exporter for PI-Hole's Raspberry PI ad blocker",
+  "install_methods": [
+    {
+      "type": "default",
+      "script": "tools/addon/pihole-exporter.sh",
+      "resources": {
+        "cpu": null,
+        "ram": null,
+        "hdd": null,
+        "os": null,
+        "version": null
+      }
+    },
+    {
+      "type": "alpine",
+      "script": "tools/addon/pihole-exporter.sh",
+      "resources": {
+        "cpu": null,
+        "ram": null,
+        "hdd": null,
+        "os": null,
+        "version": null
+      }
+    }
+  ],
+  "default_credentials": {
+    "username": null,
+    "password": null
+  },
+  "notes": []
+}

frontend/public/json/pihole.json

@@ -23,7 +23,7 @@
                 "ram": 512,
                 "hdd": 2,
                 "os": "debian",
-                "version": "12"
+                "version": "13"
             }
         }
     ],

frontend/public/json/pocketbase.json

@@ -31,5 +31,10 @@
     "username": null,
     "password": null
   },
-  "notes": []
+  "notes": [
+    {
+      "text": "Type `/opt/pocketbase/pocketbase superuser create YOUREMAIL PASSWORD` to create your superuser account.",
+      "type": "info"
+    }
+  ]
 }

frontend/public/json/qbittorrent-exporter.json

@@ -0,0 +1,46 @@
+{
+  "name": "qbittorrent Exporter",
+  "slug": "qbittorrent-exporter",
+  "categories": [
+    9
+  ],
+  "date_created": "2025-12-18",
+  "type": "addon",
+  "updateable": true,
+  "privileged": false,
+  "interface_port": 8090,
+  "documentation": "https://github.com/martabal/qbittorrent-exporter",
+  "website": "https://github.com/martabal/qbittorrent-exporter",
+  "logo": "https://cdn.jsdelivr.net/gh/selfhst/icons@main/webp/qbittorrent.webp",
+  "config_path": "/opt/qbittorrent-exporter.env",
+  "description": "A fast and lightweight prometheus exporter for qBittorrent ",
+  "install_methods": [
+    {
+      "type": "default",
+      "script": "tools/addon/qbittorrent-exporter.sh",
+      "resources": {
+        "cpu": null,
+        "ram": null,
+        "hdd": null,
+        "os": null,
+        "version": null
+      }
+    },
+    {
+      "type": "alpine",
+      "script": "tools/addon/qbittorrent-exporter.sh",
+      "resources": {
+        "cpu": null,
+        "ram": null,
+        "hdd": null,
+        "os": null,
+        "version": null
+      }
+    }
+  ],
+  "default_credentials": {
+    "username": null,
+    "password": null
+  },
+  "notes": []
+}

frontend/public/json/recyclarr.json

@@ -31,5 +31,14 @@
     "username": null,
     "password": null
   },
-  "notes": []
+  "notes": [
+    {
+      "type": "warning",
+      "content": "Configure your Radarr/Sonarr instances in `/root/.config/recyclarr/recyclarr.yml` before the first sync."
+    },
+    {
+      "type": "info",
+      "content": "Automatic daily sync is configured via `/etc/cron.d/recyclarr`. Sync logs are saved to `/root/.config/recyclarr/sync.log`."
+    }
+  ]
 }

install/backrest-install.sh

@@ -13,16 +13,7 @@ setting_up_container
 network_check
 update_os
 
-msg_info "Installing Backrest"
-RELEASE=$(curl -fsSL https://api.github.com/repos/garethgeorge/backrest/releases/latest | grep "tag_name" | awk '{print substr($2, 3, length($2)-4) }')
-temp_file=$(mktemp)
-mkdir -p /opt/backrest/{bin,config,data}
-curl -fsSL "https://github.com/garethgeorge/backrest/releases/download/v${RELEASE}/backrest_Linux_x86_64.tar.gz" -o "$temp_file"
-tar xzf $temp_file -C /opt/backrest/bin
-chmod +x /opt/backrest/bin/backrest
-rm -f "$temp_file"
-echo "${RELEASE}" >/opt/${APPLICATION}_version.txt
-msg_ok "Installed Backrest"
+fetch_and_deploy_gh_release "backrest" "garethgeorge/backrest" "prebuild" "latest" "/opt/backrest/bin" "backrest_Linux_x86_64.tar.gz"
 
 msg_info "Creating Service"
 cat <<EOF >/etc/systemd/system/backrest.service
@@ -32,7 +23,6 @@ After=network.target
 
 [Service]
 Type=simple
-User=root
 ExecStart=/opt/backrest/bin/backrest
 Environment="BACKREST_PORT=9898"
 Environment="BACKREST_CONFIG=/opt/backrest/config/config.json"
@@ -48,4 +38,3 @@ msg_ok "Created Service"
 motd_ssh
 customize
 cleanup_lxc
-

install/bar-assistant-install.sh

@@ -24,7 +24,7 @@ $STD apt-get install -y \
 #php-{ffi,opcache,redis,zip,pdo-sqlite,bcmath,pdo,curl,dom,fpm}
 msg_ok "Installed Dependencies"
 
-PHP_VERSION="8.3" PHP_FPM=YES PHP_MODULE="ffi,opcache,redis,zip,pdo-sqlite,bcmath,pdo,curl,dom,fpm" setup_php
+PHP_VERSION="8.4" PHP_FPM=YES PHP_MODULE="ffi,opcache,redis,zip,pdo-sqlite,bcmath,pdo,curl,dom,fpm" setup_php
 setup_composer
 NODE_VERSION="22" setup_nodejs
 fetch_and_deploy_gh_release "meilisearch" "meilisearch/meilisearch" "binary"

install/cosmos-install.sh

@@ -14,38 +14,23 @@ network_check
 update_os
 
 msg_info "Installing Dependencies"
-$STD apt-get install -y \
+$STD apt install -y \
+  ca-certificates \
+  openssl \
   snapraid \
   avahi-daemon \
-  fdisk
+  fdisk \
+  mergerfs \
+  unzip
 msg_ok "Installed Dependencies"
 
-msg_info "Install mergerfs"
-MERGERFS_VERSION="2.40.2"
-curl -fsSL "https://github.com/trapexit/mergerfs/releases/download/${MERGERFS_VERSION}/mergerfs_${MERGERFS_VERSION}.debian-bullseye_amd64.deb" -o "mergerfs_${MERGERFS_VERSION}.debian-bullseye_amd64.deb"
-$STD dpkg -i "mergerfs_${MERGERFS_VERSION}.debian-bullseye_amd64.deb" || $STD apt-get install -f -y
-rm "mergerfs_${MERGERFS_VERSION}.debian-bullseye_amd64.deb"
-msg_ok "Installed mergerfs"
+setup_docker
+fetch_and_deploy_gh_release "cosmos" "azukaar/Cosmos-Server" "prebuild" "latest" "/opt/cosmos" "cosmos-cloud-*-amd64.zip"
 
-msg_info "Install Docker"
-curl -fsSL https://get.docker.com -o get-docker.sh
-$STD sh get-docker.sh
-rm get-docker.sh
-msg_ok "Installed Docker"
-
-msg_info "Install Cosmos"
-mkdir -p /opt/cosmos
-LATEST_RELEASE=$(curl -fsSL https://api.github.com/repos/azukaar/Cosmos-Server/releases/latest | grep "tag_name" | cut -d '"' -f 4)
-ZIP_FILE="cosmos-cloud-${LATEST_RELEASE#v}-amd64.zip"
-curl -fsSL "https://github.com/azukaar/Cosmos-Server/releases/download/${LATEST_RELEASE}/${ZIP_FILE}" -o "/opt/cosmos/${ZIP_FILE}"
+msg_info "Setting up Cosmos"
 cd /opt/cosmos
-$STD unzip -o -q "${ZIP_FILE}"
-LATEST_RELEASE_NO_V=${LATEST_RELEASE#v}
-mv /opt/cosmos/cosmos-cloud-${LATEST_RELEASE_NO_V}/* /opt/cosmos/
-rmdir /opt/cosmos/cosmos-cloud-${LATEST_RELEASE_NO_V}
 chmod +x /opt/cosmos/cosmos
-rm -f "/opt/cosmos/cosmos-cloud-${LATEST_RELEASE#v}-amd64.zip"
-msg_ok "Installed Cosmos"
+msg_ok "Set up Cosmos"
 
 msg_info "Creating Service"
 cat <<EOF >/etc/systemd/system/cosmos.service

install/ersatztv-install.sh

@@ -14,7 +14,6 @@ network_check
 update_os
 
 setup_hwaccel
-
 fetch_and_deploy_gh_release "ersatztv" "ErsatzTV/ErsatzTV" "prebuild" "latest" "/opt/ErsatzTV" "*linux-x64.tar.gz"
 fetch_and_deploy_gh_release "ersatztv-ffmpeg" "ErsatzTV/ErsatzTV-ffmpeg" "prebuild" "latest" "/opt/ErsatzTV-ffmpeg" "*-linux64-gpl-7.1.tar.xz"
 

install/heimdall-dashboard-install.sh

@@ -43,7 +43,7 @@ ExecStart=/usr/bin/php artisan serve --port 7990 --host 0.0.0.0
 TimeoutStopSec=30
 
 [Install]
-WantedBy=multi-user.target"
+WantedBy=multi-user.target
 EOF
 systemctl enable -q --now heimdall
 cd /opt/Heimdall

install/homarr-install.sh

@@ -18,17 +18,14 @@ $STD apt install -y \
   redis-server \
   nginx \
   gettext \
-  openssl \
-  musl-dev
+  openssl
 msg_ok "Installed Dependencies"
 
 NODE_VERSION=$(curl -s https://raw.githubusercontent.com/homarr-labs/homarr/dev/package.json | jq -r '.engines.node | split(">=")[1] | split(".")[0]')
 setup_nodejs
-fetch_and_deploy_gh_release "homarr" "homarr-labs/homarr" "prebuild" "latest" "/opt/homarr" "build-amd64.tar.gz"
+fetch_and_deploy_gh_release "homarr" "homarr-labs/homarr" "prebuild" "latest" "/opt/homarr" "build-debian-amd64.tar.gz"
 
 msg_info "Installing Homarr"
-# fix musl issues because homarr compiles on alpine not debian soure: https://github.com/alexander-akhmetov/python-telegram/issues/3
-ln -s /usr/lib/x86_64-linux-musl/libc.so /lib/libc.musl-x86_64.so.1
 mkdir -p /opt/homarr_db
 touch /opt/homarr_db/db.sqlite
 SECRET_ENCRYPTION_KEY="$(openssl rand -hex 32)"
@@ -65,6 +62,8 @@ ReadWritePaths=-/appdata/redis -/var/lib/redis -/var/log/redis -/var/run/redis -
 EOF
 cat <<EOF >/etc/systemd/system/homarr.service
 [Unit]
+Requires=redis-server.service
+After=redis-server.service
 Description=Homarr Service
 After=network.target
 
@@ -79,8 +78,9 @@ WantedBy=multi-user.target
 EOF
 chmod +x /opt/homarr/run.sh
 systemctl daemon-reload
-systemctl enable -q --now redis-server && sleep 5
+systemctl enable -q --now redis-server
 systemctl enable -q --now homarr
+systemctl disable -q --now nginx 
 msg_ok "Created Services"
 
 motd_ssh

install/immich-install.sh

@@ -99,10 +99,15 @@ if [[ ${prompt,,} =~ ^(y|yes)$ ]]; then
   $STD apt install -y --no-install-recommends patchelf
   tmp_dir=$(mktemp -d)
   $STD pushd "$tmp_dir"
-  curl -fsSLO https://github.com/intel/intel-graphics-compiler/releases/download/igc-1.0.17384.11/intel-igc-core_1.0.17384.11_amd64.deb
-  curl -fsSLO https://github.com/intel/intel-graphics-compiler/releases/download/igc-1.0.17384.11/intel-igc-opencl_1.0.17384.11_amd64.deb
-  curl -fsSLO https://github.com/intel/compute-runtime/releases/download/24.31.30508.7/intel-opencl-icd_24.31.30508.7_amd64.deb
-  curl -fsSLO https://github.com/intel/compute-runtime/releases/download/24.31.30508.7/libigdgmm12_22.4.1_amd64.deb
+  curl -fsSLZ -O "https://github.com/intel/intel-graphics-compiler/releases/download/igc-1.0.17537.24/intel-igc-core_1.0.17537.24_amd64.deb" \
+    -O "https://github.com/intel/intel-graphics-compiler/releases/download/igc-1.0.17537.24/intel-igc-opencl_1.0.17537.24_amd64.deb" \
+    -O "https://github.com/intel/compute-runtime/releases/download/24.35.30872.36/intel-opencl-icd-legacy1_24.35.30872.36_amd64.deb" \
+    -O "https://github.com/intel/intel-graphics-compiler/releases/download/v2.22.2/intel-igc-core-2_2.22.2+20121_amd64.deb" \
+    -O "https://github.com/intel/intel-graphics-compiler/releases/download/v2.22.2/intel-igc-opencl-2_2.22.2+20121_amd64.deb" \
+    -O "https://github.com/intel/compute-runtime/releases/download/25.44.36015.5/intel-opencl-icd_25.44.36015.5-0_amd64.deb" \
+    -O "https://github.com/intel/compute-runtime/releases/download/25.44.36015.5/libigdgmm12_22.8.2_amd64.deb"
+  $STD apt install -y ./libigdgmm12*.deb
+  rm ./libigdgmm12*.deb
   $STD apt install -y ./*.deb
   $STD apt-mark hold libigdgmm12
   $STD popd
@@ -291,7 +296,7 @@ GEO_DIR="${INSTALL_DIR}/geodata"
 mkdir -p "$INSTALL_DIR"
 mkdir -p {"${APP_DIR}","${UPLOAD_DIR}","${GEO_DIR}","${INSTALL_DIR}"/cache}
 
-fetch_and_deploy_gh_release "immich" "immich-app/immich" "tarball" "v2.3.1" "$SRC_DIR"
+fetch_and_deploy_gh_release "immich" "immich-app/immich" "tarball" "v2.4.1" "$SRC_DIR"
 
 msg_info "Installing ${APPLICATION} (patience)"
 

install/invoiceninja-install.sh

@@ -16,7 +16,21 @@ update_os
 msg_info "Installing Dependencies"
 $STD apt install -y \
     nginx \
-  supervisor
+    supervisor \
+    libnss3 \
+    libatk1.0-0 \
+    libatk-bridge2.0-0 \
+    libcups2 \
+    libdrm2 \
+    libxkbcommon0 \
+    libxcomposite1 \
+    libxdamage1 \
+    libxfixes3 \
+    libxrandr2 \
+    libgbm1 \
+    libasound2 \
+    libpango-1.0-0 \
+    libcairo2
 msg_ok "Installed Dependencies"
 
 setup_mariadb
@@ -75,6 +89,12 @@ chown -R www-data:www-data /opt/invoiceninja
 chmod -R 775 /opt/invoiceninja/storage /opt/invoiceninja/bootstrap/cache
 msg_ok "Configured InvoiceNinja"
 
+msg_info "Downloading Chromium for PDF Generation"
+cd /opt/invoiceninja
+$STD ./vendor/bin/snappdf download
+chown -R www-data:www-data /opt/invoiceninja/vendor/beganovich/snappdf/versions
+msg_ok "Downloaded Chromium for PDF Generation"
+
 msg_info "Setting up Database"
 cd /opt/invoiceninja
 $STD php artisan config:clear
@@ -83,6 +103,7 @@ $STD php artisan route:clear
 $STD php artisan view:clear
 $STD php artisan migrate --force
 $STD php artisan db:seed --force
+$STD php artisan ninja:post-update
 $STD php artisan optimize
 msg_ok "Set up Database"
 

install/jotty-install.sh

@@ -21,6 +21,18 @@ cd /opt/jotty
 $STD yarn --frozen-lockfile
 $STD yarn next telemetry disable
 $STD yarn build
+
+[ -d "public" ] && cp -r public .next/standalone/
+[ -d "howto" ] && cp -r howto .next/standalone/
+mkdir -p .next/standalone/.next
+cp -r .next/static .next/standalone/.next/
+
+mv .next/standalone /tmp/jotty_standalone
+rm -rf * .next .git .gitignore .yarn
+mv /tmp/jotty_standalone/* .
+mv /tmp/jotty_standalone/.[!.]* . 2>/dev/null || true
+rm -rf /tmp/jotty_standalone
+
 mkdir -p data/{users,checklists,notes}
 
 cat <<EOF >/opt/jotty/.env
@@ -55,7 +67,7 @@ After=network.target
 [Service]
 WorkingDirectory=/opt/jotty
 EnvironmentFile=/opt/jotty/.env
-ExecStart=yarn start
+ExecStart=/usr/bin/node server.js
 Restart=on-abnormal
 
 [Install]

install/linkwarden-install.sh

@@ -62,7 +62,7 @@ EOF
 $STD yarn prisma:generate
 $STD yarn web:build
 $STD yarn prisma:deploy
-rm -rf ~/.cargo/registry ~/.cargo/git ~/.cargo/.package-cache ~/.rustup
+rm -rf ~/.cargo/registry ~/.cargo/git ~/.cargo/.package-cache
 rm -rf /root/.cache/yarn
 rm -rf /opt/linkwarden/.next/cache
 msg_ok "Installed Linkwarden"

install/mediamanager-install.sh

@@ -49,7 +49,7 @@ export PUBLIC_VERSION=""
 export PUBLIC_API_URL=""
 export BASE_PATH="/web"
 cd /opt/mediamanager/web
-$STD npm ci --no-fund --no-audit
+$STD npm install --no-fund --no-audit
 $STD npm run build
 mkdir -p {"$MM_DIR"/web,"$MEDIA_DIR","$CONFIG_DIR"}
 cp -r build "$FRONTEND_FILES_DIR"

install/proxmox-mail-gateway-install.sh

@@ -14,16 +14,13 @@ network_check
 update_os
 
 msg_info "Installing Proxmox Mail Gateway"
-curl -fsSL "https://enterprise.proxmox.com/debian/proxmox-release-trixie.gpg" -o "/usr/share/keyrings/proxmox-release-trixie.gpg"
-cat <<EOF >/etc/apt/sources.list.d/pmg.sources
-Types: deb
-URIs: http://download.proxmox.com/debian/pmg
-Suites: trixie
-Components: pmg-no-subscription
-Signed-By: /usr/share/keyrings/proxmox-release-trixie.gpg
-EOF
-$STD apt update
-$STD apt -y install proxmox-mailgateway-container
+setup_deb822_repo \
+  "pmg" \
+  "https://enterprise.proxmox.com/debian/proxmox-release-trixie.gpg" \
+  "http://download.proxmox.com/debian/pmg" \
+  "trixie" \
+  "pmg-no-subscription"
+$STD apt install -y proxmox-mailgateway-container
 msg_ok "Installed Proxmox Mail Gateway"
 
 motd_ssh

install/recyclarr-install.sh

@@ -24,6 +24,14 @@ mkdir -p /root/.config/recyclarr
 $STD recyclarr config create
 msg_ok "Configured Recyclarr"
 
+msg_info "Setting up Daily Sync Cron"
+cat <<EOF >/etc/cron.d/recyclarr
+# Run recyclarr sync daily
+@daily root recyclarr sync >> /root/.config/recyclarr/sync.log 2>&1
+EOF
+chmod 644 /etc/cron.d/recyclarr
+msg_ok "Setup Daily Sync Cron"
+
 motd_ssh
 customize
 cleanup_lxc

install/reitti-install.sh

@@ -18,10 +18,11 @@ $STD apt install -y \
   redis-server \
   rabbitmq-server \
   libpq-dev \
-  zstd
+  zstd \
+  nginx
 msg_ok "Installed Dependencies"
 
-JAVA_VERSION="24" setup_java
+JAVA_VERSION="25" setup_java
 PG_VERSION="17" PG_MODULES="postgis" setup_postgresql
 PG_DB_NAME="reitti_db" PG_DB_USER="reitti" setup_postgresql_db
 
@@ -46,6 +47,31 @@ mv /opt/reitti/reitti-*.jar /opt/reitti/reitti.jar
 USE_ORIGINAL_FILENAME="true" fetch_and_deploy_gh_release "photon" "komoot/photon" "singlefile" "latest" "/opt/photon" "photon-0*.jar"
 mv /opt/photon/photon-*.jar /opt/photon/photon.jar
 
+msg_info "Installing Nginx Tile Cache"
+mkdir -p /var/cache/nginx/tiles
+cat <<EOF >/etc/nginx/nginx.conf
+events {
+  worker_connections 1024;
+}
+http {
+  proxy_cache_path /var/cache/nginx/tiles levels=1:2 keys_zone=tiles:10m max_size=1g inactive=30d use_temp_path=off;
+  server {
+    listen 80;
+    location / {
+      proxy_pass https://tile.openstreetmap.org/;
+      proxy_set_header Host tile.openstreetmap.org;
+      proxy_set_header User-Agent "Reitti/1.0";
+      proxy_cache tiles;
+      proxy_cache_valid 200 30d;
+      proxy_cache_use_stale error timeout updating http_500 http_502 http_503 http_504;
+    }
+  }
+}
+EOF
+chown -R www-data:www-data /var/cache/nginx/tiles
+systemctl restart nginx
+msg_info "Installed Nginx Tile Cache"
+
 msg_info "Creating Reitti Configuration-File"
 mkdir -p /opt/reitti/data
 cat <<EOF >/opt/reitti/application.properties
@@ -92,6 +118,9 @@ PROCESSING_WORKERS_PER_QUEUE=4-16
 
 # Disable potentially dangerous features unless needed
 DANGEROUS_LIFE=false
+
+# Tiles Cache
+reitti.ui.tiles.cache.url=http://127.0.0.1
 EOF
 msg_ok "Created Configuration-File for Reitti"
 

install/unifi-install.sh

@@ -17,7 +17,6 @@ msg_info "Installing Dependencies"
 $STD apt install -y apt-transport-https
 msg_ok "Installed Dependencies"
 
-JAVA_VERION="17" setup_java
 setup_deb822_repo \
   "unifi" \
   "https://dl.ui.com/unifi/unifi-repo.gpg" \
@@ -26,17 +25,22 @@ setup_deb822_repo \
   "ubiquiti" \
   "amd64"
 
-if ! grep -q -m1 'avx[^ ]*' /proc/cpuinfo; then
-  msg_warn "No AVX Support Detected. MongoDB v4.4 will be installed"
-  if ! dpkg -l | grep -q "libssl1.1"; then
-    curl -fsSL "https://security.debian.org/debian-security/pool/updates/main/o/openssl/libssl1.1_1.1.1w-0+deb11u4_amd64.deb" -o "libssl1.1_1.1.1w-0+deb11u4_amd64.deb"
-    $STD dpkg -i libssl1.1_1.1.1w-0+deb11u4_amd64.deb
-  fi
-  MONGO_VERSION="4.4" setup_mongodb
+JAVA_VERSION="21" setup_java
+
+if lscpu | grep -q 'avx'; then
+  MONGO_VERSION="8.0" setup_mongodb
 else
-  MONGO_VERSION="7.0" setup_mongodb
+  msg_error "No AVX detected (CPU-Flag)! We have discontinued support for this. You are welcome to try it manually with a Debian LXC, but due to the many issues with Unifi, we currently only support AVX CPUs."
+  exit 10
+fi
+
+if ! dpkg -l | grep -q 'libssl1.1'; then
+  msg_info "Installing libssl (if needed)"
+  curl -fsSL "https://security.debian.org/debian-security/pool/updates/main/o/openssl/libssl1.1_1.1.1w-0+deb11u4_amd64.deb" -o "/tmp/libssl.deb"
+  $STD dpkg -i /tmp/libssl.deb
+  rm -f /tmp/libssl.deb
+  msg_ok "Installed libssl1.1"
 fi
-msg_ok "Installed MongoDB"
 
 msg_info "Installing UniFi Network Server"
 $STD apt install -y unifi

install/zabbix-install.sh

@@ -44,7 +44,14 @@ curl -fsSL "$ZABBIX_DEB_URL" -o /tmp/"$ZABBIX_DEB_FILE"
 $STD dpkg -i /tmp/"$ZABBIX_DEB_FILE"
 $STD apt update
 $STD apt install -y zabbix-server-pgsql zabbix-frontend-php php8.4-pgsql zabbix-apache-conf zabbix-sql-scripts
-zcat /usr/share/zabbix/sql-scripts/postgresql/server.sql.gz | sudo -u "$PG_DB_USER" psql "$PG_DB_NAME" &>/dev/null
+
+if [[ "$ZABBIX_VERSION" == "7.0" ]]; then
+  ZABBIX_SQL="/usr/share/zabbix-sql-scripts/postgresql/server.sql.gz"
+else
+  ZABBIX_SQL="/usr/share/zabbix/sql-scripts/postgresql/server.sql.gz"
+fi
+
+zcat "$ZABBIX_SQL" | sudo -u "$PG_DB_USER" psql "$PG_DB_NAME" &>/dev/null
 sed -i "s/^DBName=.*/DBName=$PG_DB_NAME/" /etc/zabbix/zabbix_server.conf
 sed -i "s/^DBUser=.*/DBUser=$PG_DB_USER/" /etc/zabbix/zabbix_server.conf
 sed -i "s/^# DBPassword=.*/DBPassword=$PG_DB_PASS/" /etc/zabbix/zabbix_server.conf

misc/build.func

@@ -2626,8 +2626,8 @@ configure_ssh_settings() {
 #
 # - Entry point of script
 # - On Proxmox host: calls install_script
-# - In silent mode: runs update_script
-# - Otherwise: shows update/setting menu
+# - In silent mode: runs update_script with automatic cleanup
+# - Otherwise: shows update/setting menu and runs update_script with cleanup
 # ------------------------------------------------------------------------------
 start() {
   source <(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/misc/tools.func)
@@ -2638,6 +2638,7 @@ start() {
     VERBOSE="no"
     set_std_mode
     update_script
+    cleanup_lxc
   else
     CHOICE=$(whiptail --backtitle "Proxmox VE Helper Scripts" --title "${APP} LXC Update/Setting" --menu \
       "Support/Update functions for ${APP} LXC. Choose an option:" \
@@ -2662,6 +2663,7 @@ start() {
       ;;
     esac
     update_script
+    cleanup_lxc
   fi
 }
 

misc/core.func

@@ -815,8 +815,11 @@ cleanup_lxc() {
       xargs -0 -n1 truncate -s 0 2>/dev/null || true
   fi
 
-  # Node.js npm
-  if command -v npm &>/dev/null; then $STD npm cache clean --force || true; fi
+  # Node.js npm - directly remove cache directory
+  # npm cache clean/verify can fail with ENOTEMPTY errors, so we skip them
+  if command -v npm &>/dev/null; then
+    rm -rf /root/.npm/_cacache /root/.npm/_logs 2>/dev/null || true
+  fi
   # Node.js yarn
   if command -v yarn &>/dev/null; then $STD yarn cache clean || true; fi
   # Node.js pnpm

misc/tools.func

@@ -334,9 +334,9 @@ remove_old_tool_version() {
     $STD apt purge -y nodejs npm >/dev/null 2>&1 || true
     # Clean up npm global modules
     if command -v npm >/dev/null 2>&1; then
-      npm list -g 2>/dev/null | grep -oE '^  \S+' | awk '{print $1}' | while read -r module; do
+      npm list -g 2>/dev/null | grep -oE '^  \S+' | awk '{print $1}' 2>/dev/null | while read -r module; do
         npm uninstall -g "$module" >/dev/null 2>&1 || true
-      done
+      done || true
     fi
     cleanup_legacy_install "nodejs"
     cleanup_tool_keyrings "nodesource"
@@ -1167,7 +1167,7 @@ cleanup_orphaned_sources() {
 
     # Extract Signed-By path from .sources file
     local keyring_path
-    keyring_path=$(grep -E '^Signed-By:' "$sources_file" 2>/dev/null | awk '{print $2}')
+    keyring_path=$(grep -E '^Signed-By:' "$sources_file" 2>/dev/null | awk '{print $2}' 2>/dev/null || true)
 
     # If keyring doesn't exist, remove the .sources file
     if [[ -n "$keyring_path" ]] && [[ ! -f "$keyring_path" ]]; then
@@ -2073,7 +2073,7 @@ function setup_adminer() {
       return 1
     }
     local VERSION
-    VERSION=$(dpkg -s adminer 2>/dev/null | grep '^Version:' | awk '{print $2}')
+    VERSION=$(dpkg -s adminer 2>/dev/null | grep '^Version:' | awk '{print $2}' 2>/dev/null || echo 'unknown')
     cache_installed_version "adminer" "${VERSION:-unknown}"
     msg_ok "Setup Adminer (Debian/Ubuntu)"
   fi
@@ -2571,6 +2571,15 @@ function setup_gs() {
 #   - Some things are fetched from intel repositories due to not being in debian repositories.
 # ------------------------------------------------------------------------------
 function setup_hwaccel() {
+  # Check if GPU passthrough is enabled (device nodes must exist)
+  # /dev/dri = Intel iGPU, AMD GPU (open-source drivers)
+  # /dev/nvidia* = NVIDIA proprietary drivers
+  # /dev/kfd = AMD ROCm compute
+  if [[ ! -d /dev/dri && ! -e /dev/nvidia0 && ! -e /dev/kfd ]]; then
+    msg_warn "No GPU passthrough detected (/dev/dri, /dev/nvidia*, /dev/kfd not found) - skipping hardware acceleration setup"
+    return 0
+  fi
+
   msg_info "Setup Hardware Acceleration"
 
   if ! command -v lspci &>/dev/null; then
@@ -2591,7 +2600,7 @@ function setup_hwaccel() {
 
   # Detect CPU vendor (relevant for AMD APUs)
   local cpu_vendor
-  cpu_vendor=$(lscpu 2>/dev/null | grep -i 'Vendor ID' | awk '{print $3}' || echo "")
+  cpu_vendor=$(lscpu 2>/dev/null | grep -i 'Vendor ID' | awk '{print $3}' 2>/dev/null || echo "")
 
   if [[ -z "$gpu_vendor" && -z "$cpu_vendor" ]]; then
     msg_warn "No GPU or CPU vendor detected - skipping hardware acceleration setup"
@@ -2734,11 +2743,53 @@ EOF
       return 1
     }
 
-    # AMD firmware for better GPU support
+    # For AMD GPUs, firmware-amd-graphics requires non-free repositories
     if [[ "$os_id" == "debian" ]]; then
-      $STD apt -y install firmware-amd-graphics 2>/dev/null || true
+      # Add non-free-firmware repository if not already present
+      if [[ ! -f /etc/apt/sources.list.d/non-free-firmware.sources ]]; then
+        if [[ "$os_codename" == "bookworm" ]]; then
+          cat <<EOF >/etc/apt/sources.list.d/non-free-firmware.sources
+Types: deb
+URIs: http://deb.debian.org/debian
+Suites: bookworm bookworm-updates
+Components: non-free-firmware
+
+Types: deb
+URIs: http://deb.debian.org/debian-security
+Suites: bookworm-security
+Components: non-free-firmware
+EOF
+        elif [[ "$os_codename" == "trixie" || "$os_codename" == "sid" ]]; then
+          cat <<EOF >/etc/apt/sources.list.d/non-free-firmware.sources
+Types: deb
+URIs: http://deb.debian.org/debian
+Suites: trixie trixie-updates
+Components: non-free-firmware
+
+Types: deb
+URIs: http://deb.debian.org/debian-security
+Suites: trixie-security
+Components: non-free-firmware
+EOF
         fi
+        $STD apt update
+      fi
+
+      # Install AMD firmware and libdrm
+      $STD apt -y install libdrm-amdgpu1 firmware-amd-graphics 2>/dev/null || {
+        msg_warn "Failed to install AMD firmware - may need manual installation"
+      }
+    elif [[ "$os_id" == "ubuntu" ]]; then
+      # For Ubuntu, firmware-amd-graphics does not exist (it's Debian-specific from non-free-firmware)
+      # Ubuntu includes AMD firmware in linux-firmware package which is installed by default
+      # Only install libdrm-amdgpu1 for userspace driver support
+      $STD apt -y install libdrm-amdgpu1 2>/dev/null || {
+        msg_warn "Failed to install libdrm-amdgpu1 - may need manual installation"
+      }
+    else
+      # For other distributions, try without adding repositories
       $STD apt -y install libdrm-amdgpu1 2>/dev/null || true
+    fi
     ;;
 
   NVIDIA)
@@ -3699,7 +3750,7 @@ function setup_nodejs() {
 
       # Check if the module is already installed
       if $STD npm list -g --depth=0 "$MODULE_NAME" 2>&1 | grep -q "$MODULE_NAME@"; then
-        MODULE_INSTALLED_VERSION="$($STD npm list -g --depth=0 "$MODULE_NAME" 2>&1 | grep "$MODULE_NAME@" | awk -F@ '{print $2}' | tr -d '[:space:]')"
+        MODULE_INSTALLED_VERSION="$(npm list -g --depth=0 "$MODULE_NAME" 2>&1 | grep "$MODULE_NAME@" | awk -F@ '{print $2}' 2>/dev/null | tr -d '[:space:]' || echo '')"
         if [[ "$MODULE_REQ_VERSION" != "latest" && "$MODULE_REQ_VERSION" != "$MODULE_INSTALLED_VERSION" ]]; then
           msg_info "Updating $MODULE_NAME from v$MODULE_INSTALLED_VERSION to v$MODULE_REQ_VERSION"
           if ! $STD npm install -g "${MODULE_NAME}@${MODULE_REQ_VERSION}" 2>/dev/null; then
@@ -3818,7 +3869,7 @@ EOF
 
   # Get available PHP version from repository
   local AVAILABLE_PHP_VERSION=""
-  AVAILABLE_PHP_VERSION=$(apt-cache show "php${PHP_VERSION}" 2>/dev/null | grep -m1 "^Version:" | awk '{print $2}' | cut -d- -f1) || true
+  AVAILABLE_PHP_VERSION=$(apt-cache show "php${PHP_VERSION}" 2>/dev/null | grep -m1 "^Version:" | awk '{print $2}' 2>/dev/null | cut -d- -f1 || true)
 
   if [[ -z "$AVAILABLE_PHP_VERSION" ]]; then
     msg_error "PHP ${PHP_VERSION} not found in configured repositories"
@@ -4620,7 +4671,7 @@ function setup_rust() {
 
       # Check if already installed
       if echo "$CRATE_LIST" | grep -q "^${NAME} "; then
-        INSTALLED_VER=$(echo "$CRATE_LIST" | grep "^${NAME} " | head -1 | awk '{print $2}' | tr -d 'v:')
+        INSTALLED_VER=$(echo "$CRATE_LIST" | grep "^${NAME} " | head -1 | awk '{print $2}' 2>/dev/null | tr -d 'v:' || echo '')
 
         if [[ -n "$VER" && "$VER" != "$INSTALLED_VER" ]]; then
           msg_info "Upgrading $NAME from v$INSTALLED_VER to v$VER"
@@ -4635,7 +4686,7 @@ function setup_rust() {
             msg_error "Failed to upgrade $NAME"
             return 1
           }
-          local NEW_VER=$(cargo install --list 2>/dev/null | grep "^${NAME} " | head -1 | awk '{print $2}' | tr -d 'v:')
+          local NEW_VER=$(cargo install --list 2>/dev/null | grep "^${NAME} " | head -1 | awk '{print $2}' 2>/dev/null | tr -d 'v:' || echo 'unknown')
           msg_ok "Upgraded $NAME to v$NEW_VER"
         else
           msg_ok "$NAME v$INSTALLED_VER already installed"
@@ -4653,7 +4704,7 @@ function setup_rust() {
             msg_error "Failed to install $NAME"
             return 1
           }
-          local NEW_VER=$(cargo install --list 2>/dev/null | grep "^${NAME} " | head -1 | awk '{print $2}' | tr -d 'v:')
+          local NEW_VER=$(cargo install --list 2>/dev/null | grep "^${NAME} " | head -1 | awk '{print $2}' 2>/dev/null | tr -d 'v:' || echo 'unknown')
           msg_ok "Installed $NAME v$NEW_VER"
         fi
       fi
@@ -4975,7 +5026,7 @@ function setup_docker() {
   # Install or upgrade Docker
   if [ "$docker_installed" = true ]; then
     msg_info "Checking for Docker updates"
-    DOCKER_LATEST_VERSION=$(apt-cache policy docker-ce | grep Candidate | awk '{print $2}' | cut -d':' -f2 | cut -d'-' -f1)
+    DOCKER_LATEST_VERSION=$(apt-cache policy docker-ce | grep Candidate | awk '{print $2}' 2>/dev/null | cut -d':' -f2 | cut -d'-' -f1 || echo '')
 
     if [ "$DOCKER_CURRENT_VERSION" != "$DOCKER_LATEST_VERSION" ]; then
       msg_info "Updating Docker $DOCKER_CURRENT_VERSION → $DOCKER_LATEST_VERSION"

tools/addon/pihole-exporter.sh

@@ -0,0 +1,249 @@
+#!/usr/bin/env bash
+
+# Copyright (c) 2021-2025 community-scripts ORG
+# Author: CrazyWolf13
+# License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
+# Source: https://github.com/eko/pihole-exporter/
+
+source <(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/misc/core.func)
+source <(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/misc/tools.func)
+source <(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/misc/error_handler.func)
+
+# Enable error handling
+set -Eeuo pipefail
+trap 'error_handler' ERR
+
+load_functions
+# ==============================================================================
+# CONFIGURATION
+# ==============================================================================
+VERBOSE=${var_verbose:-no}
+APP="pihole-exporter"
+APP_TYPE="tools"
+INSTALL_PATH="/opt/pihole-exporter"
+CONFIG_PATH="/opt/pihole-exporter.env"
+header_info
+ensure_usr_local_bin_persist
+get_current_ip &>/dev/null
+
+# ==============================================================================
+# OS DETECTION
+# ==============================================================================
+if [[ -f "/etc/alpine-release" ]]; then
+  OS="Alpine"
+  SERVICE_PATH="/etc/init.d/pihole-exporter"
+elif grep -qE 'ID=debian|ID=ubuntu' /etc/os-release; then
+  OS="Debian"
+  SERVICE_PATH="/etc/systemd/system/pihole-exporter.service"
+else
+  echo -e "${CROSS} Unsupported OS detected. Exiting."
+  exit 1
+fi
+
+# ==============================================================================
+# UNINSTALL
+# ==============================================================================
+function uninstall() {
+  msg_info "Uninstalling Pihole-Exporter"
+  if [[ "$OS" == "Alpine" ]]; then
+    rc-service pihole-exporter stop &>/dev/null
+    rc-update del pihole-exporter &>/dev/null
+    rm -f "$SERVICE_PATH"
+  else
+    systemctl disable -q --now pihole-exporter
+    rm -f "$SERVICE_PATH"
+  fi
+  rm -rf "$INSTALL_PATH" "$CONFIG_PATH"
+  rm -f "/usr/local/bin/update_pihole-exporter"
+  rm -f "$HOME/.pihole-exporter"
+  msg_ok "Pihole-Exporter has been uninstalled"
+}
+
+# ==============================================================================
+# UPDATE
+# ==============================================================================
+function update() {
+  if check_for_gh_release "pihole-exporter" "eko/pihole-exporter"; then
+    msg_info "Stopping service"
+    if [[ "$OS" == "Alpine" ]]; then
+      rc-service pihole-exporter stop &>/dev/null
+    else
+      systemctl stop pihole-exporter
+    fi
+    msg_ok "Stopped service"
+
+    fetch_and_deploy_gh_release "pihole-exporter" "eko/pihole-exporter" "tarball" "latest"
+    setup_go
+
+    msg_info "Building Pihole-Exporter"
+    cd /opt/pihole-exporter/
+    $STD /usr/local/bin/go build -o ./pihole-exporter
+    msg_ok "Built Pihole-Exporter"
+
+    msg_info "Starting service"
+    if [[ "$OS" == "Alpine" ]]; then
+      rc-service pihole-exporter start &>/dev/null
+    else
+      systemctl start pihole-exporter
+    fi
+    msg_ok "Started service"
+    msg_ok "Updated successfully"
+    exit
+  fi
+}
+
+# ==============================================================================
+# INSTALL
+# ==============================================================================
+function install() {
+  read -erp "Enter the protocol to use (http/https), default https: " pihole_PROTOCOL
+  read -erp "Enter the hostname of Pihole, example: (127.0.0.1): " pihole_HOSTNAME
+  read -erp "Enter the port of Pihole, default 443: " pihole_PORT
+  read -rsp "Enter Pihole password: " pihole_PASSWORD
+  printf "\n"
+  read -erp "Do you want to skip TLS-Verification (if using a self-signed Certificate on Pi-Hole) [y/N]: " SKIP_TLS
+  if [[ "${SKIP_TLS,,}" =~ ^(y|yes)$ ]]; then
+    pihole_SKIP_TLS="true"
+  fi
+
+  fetch_and_deploy_gh_release "pihole-exporter" "eko/pihole-exporter" "tarball" "latest"
+  setup_go
+  msg_info "Building Pihole-Exporter on ${OS}"
+  cd /opt/pihole-exporter/
+  $STD /usr/local/bin/go build -o ./pihole-exporter
+  msg_ok "Built Pihole-Exporter"
+
+  msg_info "Creating configuration"
+  cat <<EOF >"$CONFIG_PATH"
+# https://github.com/eko/pihole-exporter/?tab=readme-ov-file#available-cli-options
+PIHOLE_PASSWORD="${pihole_PASSWORD}"
+PIHOLE_HOSTNAME="${pihole_HOSTNAME:-127.0.0.1}"
+PIHOLE_PORT="${pihole_PORT:-443}"
+SKIP_TLS_VERIFICATION="${pihole_SKIP_TLS:-false}"
+PIHOLE_PROTOCOL="${pihole_PROTOCOL:-https}"
+EOF
+  msg_ok "Created configuration"
+
+  msg_info "Creating service"
+  if [[ "$OS" == "Debian" ]]; then
+    cat <<EOF >"$SERVICE_PATH"
+[Unit]
+Description=pihole-exporter
+After=network.target
+
+[Service]
+User=root
+WorkingDirectory=/opt/pihole-exporter
+EnvironmentFile=$CONFIG_PATH
+ExecStart=/opt/pihole-exporter/pihole-exporter
+Restart=always
+
+[Install]
+WantedBy=multi-user.target
+EOF
+    systemctl daemon-reload
+    systemctl enable -q --now pihole-exporter
+  else
+    cat <<EOF >"$SERVICE_PATH"
+#!/sbin/openrc-run
+
+name="pihole-exporter"
+description="Pi-hole Exporter for Prometheus"
+command="${INSTALL_PATH}/pihole-exporter"
+command_background=true
+directory="/opt/pihole-exporter"
+pidfile="/run/\${RC_SVCNAME}.pid"
+output_log="/var/log/pihole-exporter.log"
+error_log="/var/log/pihole-exporter.log"
+
+depend() {
+    need net
+    after firewall
+}
+
+start_pre() {
+    if [ -f "$CONFIG_PATH" ]; then
+        export \$(grep -v '^#' $CONFIG_PATH | xargs)
+    fi
+}
+EOF
+    chmod +x "$SERVICE_PATH"
+    $STD rc-update add pihole-exporter default
+    $STD rc-service pihole-exporter start
+  fi
+  msg_ok "Created and started service"
+
+  # Create update script
+  msg_info "Creating update script"
+  ensure_usr_local_bin_persist
+  cat <<'UPDATEEOF' >/usr/local/bin/update_pihole-exporter
+#!/usr/bin/env bash
+# pihole-exporter Update Script
+type=update bash -c "$(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/tools/addon/pihole-exporter.sh)"
+UPDATEEOF
+  chmod +x /usr/local/bin/update_pihole-exporter
+  msg_ok "Created update script (/usr/local/bin/update_pihole-exporter)"
+
+  echo ""
+  msg_ok "Pihole-Exporter installed successfully"
+  msg_ok "Metrics: ${BL}http://${CURRENT_IP}:9617/metrics${CL}"
+  msg_ok "Config: ${BL}${CONFIG_PATH}${CL}"
+}
+
+# ==============================================================================
+# MAIN
+# ==============================================================================
+header_info
+ensure_usr_local_bin_persist
+get_current_ip &>/dev/null
+
+# Handle type=update (called from update script)
+if [[ "${type:-}" == "update" ]]; then
+  if [[ -d "$INSTALL_PATH" && -f "$INSTALL_PATH/pihole-exporter" ]]; then
+    update
+  else
+    msg_error "Pihole-Exporter is not installed. Nothing to update."
+    exit 1
+  fi
+  exit 0
+fi
+
+# Check if already installed
+if [[ -d "$INSTALL_PATH" && -f "$INSTALL_PATH/pihole-exporter" ]]; then
+  msg_warn "Pihole-Exporter is already installed."
+  echo ""
+
+  echo -n "${TAB}Uninstall Pihole-Exporter? (y/N): "
+  read -r uninstall_prompt
+  if [[ "${uninstall_prompt,,}" =~ ^(y|yes)$ ]]; then
+    uninstall
+    exit 0
+  fi
+
+  echo -n "${TAB}Update Pihole-Exporter? (y/N): "
+  read -r update_prompt
+  if [[ "${update_prompt,,}" =~ ^(y|yes)$ ]]; then
+    update
+    exit 0
+  fi
+
+  msg_warn "No action selected. Exiting."
+  exit 0
+fi
+
+# Fresh installation
+msg_warn "Pihole-Exporter is not installed."
+echo ""
+echo -e "${TAB}${INFO} This will install:"
+echo -e "${TAB}  - Pi-hole Exporter (Go binary)"
+echo -e "${TAB}  - Systemd/OpenRC service"
+echo ""
+
+echo -n "${TAB}Install Pihole-Exporter? (y/N): "
+read -r install_prompt
+if [[ "${install_prompt,,}" =~ ^(y|yes)$ ]]; then
+  install
+else
+  msg_warn "Installation cancelled. Exiting."
+  exit 0
+fi

tools/addon/qbittorrent-exporter.sh

@@ -0,0 +1,241 @@
+#!/usr/bin/env bash
+
+# Copyright (c) 2021-2025 community-scripts ORG
+# Author: CrazyWolf13
+# License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
+# Source: https://github.com/martabal/qbittorrent-exporter
+
+source <(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/misc/core.func)
+source <(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/misc/tools.func)
+source <(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/misc/error_handler.func)
+
+# Enable error handling
+set -Eeuo pipefail
+trap 'error_handler' ERR
+
+load_functions
+# ==============================================================================
+# CONFIGURATION
+# ==============================================================================
+VERBOSE=${var_verbose:-no}
+APP="qbittorrent-exporter"
+APP_TYPE="tools"
+INSTALL_PATH="/opt/qbittorrent-exporter"
+CONFIG_PATH="/opt/qbittorrent-exporter.env"
+header_info
+ensure_usr_local_bin_persist
+
+# ==============================================================================
+# OS DETECTION
+# ==============================================================================
+if [[ -f "/etc/alpine-release" ]]; then
+  OS="Alpine"
+  SERVICE_PATH="/etc/init.d/qbittorrent-exporter"
+elif grep -qE 'ID=debian|ID=ubuntu' /etc/os-release; then
+  OS="Debian"
+  SERVICE_PATH="/etc/systemd/system/qbittorrent-exporter.service"
+else
+  echo -e "${CROSS} Unsupported OS detected. Exiting."
+  exit 1
+fi
+
+# ==============================================================================
+# UNINSTALL
+# ==============================================================================
+function uninstall() {
+  msg_info "Uninstalling qBittorrent-Exporter"
+  if [[ "$OS" == "Alpine" ]]; then
+    rc-service qbittorrent-exporter stop &>/dev/null
+    rc-update del qbittorrent-exporter &>/dev/null
+    rm -f "$SERVICE_PATH"
+  else
+    systemctl disable -q --now qbittorrent-exporter
+    rm -f "$SERVICE_PATH"
+  fi
+  rm -rf "$INSTALL_PATH" "$CONFIG_PATH"
+  rm -f "/usr/local/bin/update_qbittorrent-exporter"
+  rm -f "$HOME/.qbittorrent-exporter"
+  msg_ok "qBittorrent-Exporter has been uninstalled"
+}
+
+# ==============================================================================
+# UPDATE
+# ==============================================================================
+function update() {
+  if check_for_gh_release "qbittorrent-exporter" "martabal/qbittorrent-exporter"; then
+    msg_info "Stopping service"
+    if [[ "$OS" == "Alpine" ]]; then
+      rc-service qbittorrent-exporter stop &>/dev/null
+    else
+      systemctl stop qbittorrent-exporter
+    fi
+    msg_ok "Stopped service"
+
+    fetch_and_deploy_gh_release "qbittorrent-exporter" "martabal/qbittorrent-exporter" "tarball" "latest"
+    setup_go
+
+    msg_info "Building qBittorrent-Exporter"
+    cd /opt/qbittorrent-exporter
+    $STD /usr/local/bin/go build -o ./qbittorrent-exporter
+    msg_ok "Built qBittorrent-Exporter"
+
+    msg_info "Starting service"
+    if [[ "$OS" == "Alpine" ]]; then
+      rc-service qbittorrent-exporter start &>/dev/null
+    else
+      systemctl start qbittorrent-exporter
+    fi
+    msg_ok "Started service"
+    msg_ok "Updated successfully"
+    exit
+  fi
+}
+
+# ==============================================================================
+# INSTALL
+# ==============================================================================
+function install() {
+  read -erp "Enter URL of qBittorrent, example: (http://127.0.0.1:8080): " QBITTORRENT_BASE_URL
+  read -erp "Enter qBittorrent username: " QBITTORRENT_USERNAME
+  read -rsp "Enter qBittorrent password: " QBITTORRENT_PASSWORD
+  printf "\n"
+
+  fetch_and_deploy_gh_release "qbittorrent-exporter" "martabal/qbittorrent-exporter" "tarball" "latest"
+  setup_go
+  msg_info "Building qBittorrent-Exporter on ${OS}"
+  cd /opt/qbittorrent-exporter
+  $STD /usr/local/bin/go build -o ./qbittorrent-exporter
+  msg_ok "Built qBittorrent-Exporter"
+
+  msg_info "Creating configuration"
+  cat <<EOF >"$CONFIG_PATH"
+# https://github.com/martabal/qbittorrent-exporter?tab=readme-ov-file#parameters
+QBITTORRENT_BASE_URL="${QBITTORRENT_BASE_URL}"
+QBITTORRENT_USERNAME="${QBITTORRENT_USERNAME}"
+QBITTORRENT_PASSWORD="${QBITTORRENT_PASSWORD}"
+EOF
+  msg_ok "Created configuration"
+
+  msg_info "Creating service"
+  if [[ "$OS" == "Debian" ]]; then
+    cat <<EOF >"$SERVICE_PATH"
+[Unit]
+Description=qbittorrent-exporter
+After=network.target
+
+[Service]
+User=root
+WorkingDirectory=/opt/qbittorrent-exporter
+EnvironmentFile=$CONFIG_PATH
+ExecStart=/opt/qbittorrent-exporter/qbittorrent-exporter
+Restart=always
+
+[Install]
+WantedBy=multi-user.target
+EOF
+    systemctl daemon-reload
+    systemctl enable -q --now qbittorrent-exporter
+  else
+    cat <<EOF >"$SERVICE_PATH"
+#!/sbin/openrc-run
+
+name="qbittorrent-exporter"
+description="qBittorrent Exporter for Prometheus"
+command="${INSTALL_PATH}/qbittorrent-exporter"
+command_background=true
+directory="/opt/qbittorrent-exporter"
+pidfile="/run/\${RC_SVCNAME}.pid"
+output_log="/var/log/qbittorrent-exporter.log"
+error_log="/var/log/qbittorrent-exporter.log"
+
+depend() {
+    need net
+    after firewall
+}
+
+start_pre() {
+    if [ -f "$CONFIG_PATH" ]; then
+        export \$(grep -v '^#' $CONFIG_PATH | xargs)
+    fi
+}
+EOF
+    chmod +x "$SERVICE_PATH"
+    $STD rc-update add qbittorrent-exporter default
+    $STD rc-service qbittorrent-exporter start
+  fi
+  msg_ok "Created and started service"
+
+  # Create update script
+  msg_info "Creating update script"
+  ensure_usr_local_bin_persist
+  cat <<'UPDATEEOF' >/usr/local/bin/update_qbittorrent-exporter
+#!/usr/bin/env bash
+# qbittorrent-exporter Update Script
+type=update bash -c "$(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/tools/addon/qbittorrent-exporter.sh)"
+UPDATEEOF
+  chmod +x /usr/local/bin/update_qbittorrent-exporter
+  msg_ok "Created update script (/usr/local/bin/update_qbittorrent-exporter)"
+
+  echo ""
+  msg_ok "qBittorrent-Exporter installed successfully"
+  msg_ok "Metrics: ${BL}http://${LOCAL_IP}:8090/metrics${CL}"
+  msg_ok "Config: ${BL}${CONFIG_PATH}${CL}"
+}
+
+# ==============================================================================
+# MAIN
+# ==============================================================================
+header_info
+ensure_usr_local_bin_persist
+import_local_ip
+
+# Handle type=update (called from update script)
+if [[ "${type:-}" == "update" ]]; then
+  if [[ -d "$INSTALL_PATH" && -f "$INSTALL_PATH/qbittorrent-exporter" ]]; then
+    update
+  else
+    msg_error "qBittorrent-Exporter is not installed. Nothing to update."
+    exit 1
+  fi
+  exit 0
+fi
+
+# Check if already installed
+if [[ -d "$INSTALL_PATH" && -f "$INSTALL_PATH/qbittorrent-exporter" ]]; then
+  msg_warn "qBittorrent-Exporter is already installed."
+  echo ""
+
+  echo -n "${TAB}Uninstall qBittorrent-Exporter? (y/N): "
+  read -r uninstall_prompt
+  if [[ "${uninstall_prompt,,}" =~ ^(y|yes)$ ]]; then
+    uninstall
+    exit 0
+  fi
+
+  echo -n "${TAB}Update qBittorrent-Exporter? (y/N): "
+  read -r update_prompt
+  if [[ "${update_prompt,,}" =~ ^(y|yes)$ ]]; then
+    update
+    exit 0
+  fi
+
+  msg_warn "No action selected. Exiting."
+  exit 0
+fi
+
+# Fresh installation
+msg_warn "qBittorrent-Exporter is not installed."
+echo ""
+echo -e "${TAB}${INFO} This will install:"
+echo -e "${TAB}  - qBittorrent Exporter (Go binary)"
+echo -e "${TAB}  - Systemd/OpenRC service"
+echo ""
+
+echo -n "${TAB}Install qBittorrent-Exporter? (y/N): "
+read -r install_prompt
+if [[ "${install_prompt,,}" =~ ^(y|yes)$ ]]; then
+  install
+else
+  msg_warn "Installation cancelled. Exiting."
+  exit 0
+fi

tools/headers/pihole-exporter

@@ -0,0 +1,6 @@
+           _ __          __                                      __           
+    ____  (_) /_  ____  / /__        ___  _  ______  ____  _____/ /____  _____
+   / __ \/ / __ \/ __ \/ / _ \______/ _ \| |/_/ __ \/ __ \/ ___/ __/ _ \/ ___/
+  / /_/ / / / / / /_/ / /  __/_____/  __/>  </ /_/ / /_/ / /  / /_/  __/ /    
+ / .___/_/_/ /_/\____/_/\___/      \___/_/|_/ .___/\____/_/   \__/\___/_/     
+/_/                                        /_/                                

tools/headers/qbittorrent-exporter

@@ -0,0 +1,6 @@
+         __    _ __  __                             __                                   __           
+  ____ _/ /_  (_) /_/ /_____  _____________  ____  / /_      ___  _  ______  ____  _____/ /____  _____
+ / __ `/ __ \/ / __/ __/ __ \/ ___/ ___/ _ \/ __ \/ __/_____/ _ \| |/_/ __ \/ __ \/ ___/ __/ _ \/ ___/
+/ /_/ / /_/ / / /_/ /_/ /_/ / /  / /  /  __/ / / / /_/_____/  __/>  </ /_/ / /_/ / /  / /_/  __/ /    
+\__, /_.___/_/\__/\__/\____/_/  /_/   \___/_/ /_/\__/      \___/_/|_/ .___/\____/_/   \__/\___/_/     
+  /_/                                                              /_/                                

tools/pve/execute.sh

@@ -50,7 +50,12 @@ function execute_in() {
   container=$1
   name=$(pct exec "$container" hostname)
   echo -e "${BL}[Info]${GN} Execute inside${BL} ${name}${GN} with output: ${CL}"
+    if !   pct exec "$container" -- bash -c "command ${custom_command} >/dev/null 2>&1"
+      then
+        echo -e "${BL}[Info]${GN} Skipping ${name} ${RD}$container has no command: ${custom_command}"
+      else
         pct exec "$container" -- bash -c "${custom_command}" | tee
+    fi
 }
 
 for container in $(pct list | awk '{if(NR>1) print $1}'); do