Update Core to 2026 State-Of-The Art (ProxmoxVE Upstream Merge) (#425)

* update core.func

* Add advanced container features and IP range scanning

Introduces support for scanning and assigning the first free IP from a user-specified range, and expands advanced LXC container settings to include GPU passthrough, TUN/TAP, nesting, keyctl, mknod, timezone, protection, and APT cacher options. Refactors advanced_settings wizard to support these new features, updates variable handling and defaults, and improves summary and output formatting. Also enhances SSH key configuration, storage/template validation, and GPU passthrough logic.

* update install.func

* Enhance hardware acceleration and MariaDB setup

Refactors and expands the hardware acceleration setup to support multiple GPU types (Intel, AMD, NVIDIA), adds user selection for GPU configuration, and improves driver installation logic for Debian and Ubuntu. Adds runtime directory persistence for MariaDB using tmpfiles.d to ensure /run/mysqld exists after reboot. Includes minor robustness improvements and error handling throughout the script.

* Update error-handler.func

* Update copyright years to 2026 in core scripts

Updated the copyright year from 2025 to 2026 in alpine-install.func, api.func, and cloud-init.func to reflect the new year. No functional changes were made.

scripts/core/alpine-install.func

@@ -1,4 +1,4 @@
-# Copyright (c) 2021-2025 community-scripts ORG
+# Copyright (c) 2021-2026 community-scripts ORG
 # Author: tteck (tteckster)
 # Co-Author: MickLesk
 # License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE

scripts/core/api.func

@@ -1,4 +1,4 @@
-# Copyright (c) 2021-2025 community-scripts ORG
+# Copyright (c) 2021-2026 community-scripts ORG
 # Author: michelroegl-brunner
 # License: MIT | https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/LICENSE
 

scripts/core/cloud-init.func

@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-# Copyright (c) 2021-2025 community-scripts ORG
+# Copyright (c) 2021-2026 community-scripts ORG
 # Author: community-scripts ORG
 # License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/branch/main/LICENSE
 # Revision: 1
@@ -502,4 +502,4 @@ if validate_ip_cidr "192.168.1.100/24"; then
   echo "Valid IP/CIDR"
 fi
 
-EXAMPLES
+EXAMPLES

scripts/core/core.func

@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-# Copyright (c) 2021-2025 community-scripts ORG
+# Copyright (c) 2021-2026 community-scripts ORG
 # License: MIT | https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/LICENSE
 
 # ==============================================================================
@@ -123,6 +123,7 @@ icons() {
   CREATING="${TAB}🚀${TAB}${CL}"
   ADVANCED="${TAB}🧩${TAB}${CL}"
   FUSE="${TAB}🗂️${TAB}${CL}"
+  GPU="${TAB}🎮${TAB}${CL}"
   HOURGLASS="${TAB}⏳${TAB}"
 }
 
@@ -808,18 +809,15 @@ cleanup_lxc() {
   find /tmp /var/tmp -type f -name 'tmp*' -delete 2>/dev/null || true
   find /tmp /var/tmp -type f -name 'tempfile*' -delete 2>/dev/null || true
 
-  # Truncate writable log files silently (permission errors ignored)
-  if command -v truncate >/dev/null 2>&1; then
-    find /var/log -type f -writable -print0 2>/dev/null |
-      xargs -0 -n1 truncate -s 0 2>/dev/null || true
+  # 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 npm
-  if command -v npm &>/dev/null; then $STD npm cache clean --force || true; fi
   # Node.js yarn
-  if command -v yarn &>/dev/null; then $STD yarn cache clean || true; fi
+  if command -v yarn &>/dev/null; then yarn cache clean &>/dev/null || true; fi
   # Node.js pnpm
-  if command -v pnpm &>/dev/null; then $STD pnpm store prune || true; fi
+  if command -v pnpm &>/dev/null; then pnpm store prune &>/dev/null || true; fi
   # Go
   if command -v go &>/dev/null; then $STD go clean -cache -modcache || true; fi
   # Rust cargo
@@ -827,11 +825,8 @@ cleanup_lxc() {
   # Ruby gem
   if command -v gem &>/dev/null; then $STD gem cleanup || true; fi
   # Composer (PHP)
-  if command -v composer &>/dev/null; then $STD composer clear-cache || true; fi
+  if command -v composer &>/dev/null; then COMPOSER_ALLOW_SUPERUSER=1 $STD composer clear-cache || true; fi
 
-  if command -v journalctl &>/dev/null; then
-    $STD journalctl --vacuum-time=10m || true
-  fi
   msg_ok "Cleaned"
 }
 
@@ -887,4 +882,4 @@ check_or_create_swap() {
 # SIGNAL TRAPS
 # ==============================================================================
 
-trap 'stop_spinner' EXIT INT TERM
+trap 'stop_spinner' EXIT INT TERM

scripts/core/error-handler.func

@@ -2,7 +2,7 @@
 # ------------------------------------------------------------------------------
 # ERROR HANDLER - ERROR & SIGNAL MANAGEMENT
 # ------------------------------------------------------------------------------
-# Copyright (c) 2021-2025 community-scripts ORG
+# Copyright (c) 2021-2026 community-scripts ORG
 # Author: MickLesk (CanbiZ)
 # License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
 # ------------------------------------------------------------------------------
@@ -34,9 +34,9 @@
 #   * Node.js/npm errors (243-249, 254)
 #   * Python/pip/uv errors (210-212)
 #   * PostgreSQL errors (231-234)
-#   * MySQL/MariaDB errors (260-263)
-#   * MongoDB errors (251-253)
-#   * Proxmox custom codes (200-209, 213-223, 225)
+#   * MySQL/MariaDB errors (241-244)
+#   * MongoDB errors (251-254)
+#   * Proxmox custom codes (200-231)
 # - Returns description string for given exit code
 # ------------------------------------------------------------------------------
 explain_exit_code() {
@@ -319,4 +319,4 @@ catch_errors() {
   trap on_exit EXIT
   trap on_interrupt INT
   trap on_terminate TERM
-}
+}

scripts/core/install.func

@@ -1,4 +1,4 @@
-# Copyright (c) 2021-2025 community-scripts ORG
+# Copyright (c) 2021-2026 community-scripts ORG
 # Author: tteck (tteckster)
 # Co-Author: MickLesk
 # License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
@@ -222,21 +222,12 @@ motd_ssh() {
   # Set terminal to 256-color mode
   grep -qxF "export TERM='xterm-256color'" /root/.bashrc || echo "export TERM='xterm-256color'" >>/root/.bashrc
 
-  # Get OS information (Debian / Ubuntu)
-  if [ -f "/etc/os-release" ]; then
-    OS_NAME=$(grep ^NAME /etc/os-release | cut -d= -f2 | tr -d '"')
-    OS_VERSION=$(grep ^VERSION_ID /etc/os-release | cut -d= -f2 | tr -d '"')
-  elif [ -f "/etc/debian_version" ]; then
-    OS_NAME="Debian"
-    OS_VERSION=$(cat /etc/debian_version)
-  fi
-
   PROFILE_FILE="/etc/profile.d/00_lxc-details.sh"
   echo "echo -e \"\"" >"$PROFILE_FILE"
   echo -e "echo -e \"${BOLD}${APPLICATION} LXC Container${CL}"\" >>"$PROFILE_FILE"
   echo -e "echo -e \"${TAB}${GATEWAY}${YW} Provided by: ${GN}community-scripts ORG ${YW}| GitHub: ${GN}https://github.com/community-scripts/ProxmoxVE${CL}\"" >>"$PROFILE_FILE"
   echo "echo \"\"" >>"$PROFILE_FILE"
-  echo -e "echo -e \"${TAB}${OS}${YW} OS: ${GN}${OS_NAME} - Version: ${OS_VERSION}${CL}\"" >>"$PROFILE_FILE"
+  echo -e "echo -e \"${TAB}${OS}${YW} OS: ${GN}\$(grep ^NAME /etc/os-release | cut -d= -f2 | tr -d '\"') - Version: \$(grep ^VERSION_ID /etc/os-release | cut -d= -f2 | tr -d '\"')${CL}\"" >>"$PROFILE_FILE"
   echo -e "echo -e \"${TAB}${HOSTNAME}${YW} Hostname: ${GN}\$(hostname)${CL}\"" >>"$PROFILE_FILE"
   echo -e "echo -e \"${TAB}${INFO}${YW} IP Address: ${GN}\$(hostname -I | awk '{print \$1}')${CL}\"" >>"$PROFILE_FILE"