feat(recovery): add ENOSPC disk-full detection with auto-retry using doubled disk size

- Detect ENOSPC errors via exit code 228/23 and log patterns (ENOSPC, no space left on device, Disk quota exceeded, errno -28)
- Add is_disk_full detection in exit-1 subclassification block for generic failures caused by disk space
- Show informational hint with current disk size when ENOSPC is detected
- Add recovery menu option to rebuild container with doubled disk size (up to 2 retries)
- Follows same pattern as existing OOM recovery (DISK_RECOVERY_ATTEMPT counter, DISK_OPTION menu entry)

CHANGELOG.md

@@ -416,26 +416,10 @@ Exercise vigilance regarding copycat or coat-tailing sites that seek to exploit
 
   - Tinyauth: v5 Support & add Debian Version [@MickLesk](https://github.com/MickLesk) ([#12501](https://github.com/community-scripts/ProxmoxVE/pull/12501))
 
-### 🚀 Updated Scripts
-
-  - #### 🐞 Bug Fixes
-
-    - meshcentral: increased disk space to 4GB [@MickLesk](https://github.com/MickLesk) ([#12509](https://github.com/community-scripts/ProxmoxVE/pull/12509))
-
-  - #### 🔧 Refactor
-
-    - opnsense-vm: harden temp dir, bridge detection and network selection [@MickLesk](https://github.com/MickLesk) ([#12513](https://github.com/community-scripts/ProxmoxVE/pull/12513))
-
 ### 🗑️ Deleted Scripts
 
   - Remove Unifi Network Server scripts (dead APT repo) [@Copilot](https://github.com/Copilot) ([#12500](https://github.com/community-scripts/ProxmoxVE/pull/12500))
 
-### 💾 Core
-
-  - #### ✨ New Features
-
-    - core: recovery - add ENOSPC disk-full detection with auto-retry using * 2 hdd [@MickLesk](https://github.com/MickLesk) ([#12511](https://github.com/community-scripts/ProxmoxVE/pull/12511))
-
 ### 🌐 Website
 
   - #### 🐞 Bug Fixes

ct/cross-seed.sh

@@ -25,7 +25,6 @@ function update_script() {
   check_container_resources
 
   NODE_VERSION="24" setup_nodejs
-  ensure_dependencies build-essential
 
   if command -v cross-seed &>/dev/null; then
     current_version=$(cross-seed --version)

ct/meshcentral.sh

@@ -9,7 +9,7 @@ APP="MeshCentral"
 var_tags="${var_tags:-remote-management}"
 var_cpu="${var_cpu:-1}"
 var_ram="${var_ram:-512}"
-var_disk="${var_disk:-4}"
+var_disk="${var_disk:-2}"
 var_os="${var_os:-debian}"
 var_version="${var_version:-13}"
 var_unprivileged="${var_unprivileged:-1}"

frontend/public/json/meshcentral.json

@@ -21,7 +21,7 @@
       "resources": {
         "cpu": 1,
         "ram": 512,
-        "hdd": 4,
+        "hdd": 2,
         "os": "debian",
         "version": "13"
       }

install/cross-seed-install.sh

@@ -13,10 +13,6 @@ setting_up_container
 network_check
 update_os
 
-msg_info "Installing Dependencies"
-$STD apt install -y build-essential
-msg_ok "Installed Dependencies"
-
 NODE_VERSION="24" setup_nodejs
 
 msg_info "Setup Cross-Seed"

vm/opnsense-vm.sh

@@ -105,15 +105,7 @@ function check_disk_space() {
   return 0
 }
 
-# Use disk-backed temp directory to avoid tmpfs/RAM size limits in /tmp
-if [ -d "/var/tmp" ] && check_disk_space "/var/tmp" 20; then
-  TEMP_DIR=$(mktemp -d /var/tmp/opnsense-vm.XXXXXX)
-elif [ -d "/tmp" ] && check_disk_space "/tmp" 20; then
-  TEMP_DIR=$(mktemp -d)
-else
-  # Fallback: try /var/tmp anyway, disk space check will catch it later
-  TEMP_DIR=$(mktemp -d /var/tmp/opnsense-vm.XXXXXX)
-fi
+TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
 function send_line_to_vm() {
   echo -e "${DGN}Sending line: ${YW}$1${CL}"
@@ -268,10 +260,6 @@ function exit-script() {
   exit
 }
 
-function get_available_bridges() {
-  ip -o link show type bridge 2>/dev/null | awk -F': ' '{print $2}' | sort
-}
-
 function default_settings() {
   VMID=$(get_valid_nextid)
   FORMAT=",efitype=4m"
@@ -291,17 +279,11 @@ function default_settings() {
   VLAN=""
   MAC=$GEN_MAC
   WAN_MAC=$GEN_MAC_LAN
-  WAN_BRG=""
+  WAN_BRG="vmbr1"
   MTU=""
   START_VM="yes"
   METHOD="default"
 
-  # Detect available bridges
-  local AVAILABLE_BRIDGES
-  AVAILABLE_BRIDGES=$(get_available_bridges)
-  local BRIDGE_COUNT
-  BRIDGE_COUNT=$(echo "$AVAILABLE_BRIDGES" | wc -l)
-
   echo -e "${DGN}Using Virtual Machine ID: ${BGN}${VMID}${CL}"
   echo -e "${DGN}Using Hostname: ${BGN}${HN}${CL}"
   echo -e "${DGN}Allocated Cores: ${BGN}${CORE_COUNT}${CL}"
@@ -315,34 +297,26 @@ function default_settings() {
   echo -e "${DGN}Using LAN VLAN: ${BGN}Default${CL}"
   echo -e "${DGN}Using LAN MAC Address: ${BGN}${MAC}${CL}"
 
-  # Determine available network modes based on bridge count
-  local DEFAULT_WAN_BRG
-  DEFAULT_WAN_BRG=$(echo "$AVAILABLE_BRIDGES" | grep -v "^${BRG}$" | head -n1)
-
-  if [ "$BRIDGE_COUNT" -ge 2 ]; then
-    # Multiple bridges available - offer dual or single mode
-    if NETWORK_MODE=$(whiptail --backtitle "Proxmox VE Helper Scripts" --title "NETWORK CONFIGURATION" --radiolist --cancel-button Exit-Script \
-      "Choose network setup mode for OPNsense:\n" 14 70 2 \
-      "dual" "Dual Interface (Firewall/Router) - uses ${DEFAULT_WAN_BRG}" ON \
-      "single" "Single Interface (Proxy/VPN/IDS Server)" OFF \
-      3>&1 1>&2 2>&3); then
-      if [ "$NETWORK_MODE" = "dual" ]; then
-        WAN_BRG="$DEFAULT_WAN_BRG"
-        echo -e "${DGN}Network Mode: ${BGN}Dual Interface (Firewall)${CL}"
-        echo -e "${DGN}Using WAN Bridge: ${BGN}${WAN_BRG}${CL}"
-        echo -e "${DGN}Using WAN MAC Address: ${BGN}${WAN_MAC}${CL}"
+  if NETWORK_MODE=$(whiptail --backtitle "Proxmox VE Helper Scripts" --title "NETWORK CONFIGURATION" --radiolist --cancel-button Exit-Script \
+    "Choose network setup mode for OPNsense:\n" 14 70 2 \
+    "dual" "Dual Interface (Traditional Firewall/Router)" ON \
+    "single" "Single Interface (Proxy/VPN/IDS Server)" OFF \
+    3>&1 1>&2 2>&3); then
+    if [ "$NETWORK_MODE" = "dual" ]; then
+      echo -e "${DGN}Network Mode: ${BGN}Dual Interface (Firewall)${CL}"
+      echo -e "${DGN}Using WAN MAC Address: ${BGN}${WAN_MAC}${CL}"
+      if ! ip link show "${WAN_BRG}" &>/dev/null; then
+        msg_error "Bridge '${WAN_BRG}' does not exist"
+        exit
       else
-        echo -e "${DGN}Network Mode: ${BGN}Single Interface (Proxy/VPN/IDS)${CL}"
-        WAN_BRG=""
+        echo -e "${DGN}Using WAN Bridge: ${BGN}${WAN_BRG}${CL}"
       fi
     else
-      exit-script
+      echo -e "${DGN}Network Mode: ${BGN}Single Interface (Proxy/VPN/IDS)${CL}"
+      WAN_BRG=""
     fi
   else
-    # Only one bridge available - single interface mode only
-    echo -e "${DGN}Network Mode: ${BGN}Single Interface (Proxy/VPN/IDS)${CL}"
-    echo -e "${YW}  (Only one bridge detected, dual interface requires a second bridge)${CL}"
-    WAN_BRG=""
+    exit-script
   fi
   echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
   echo -e "${DGN}Start VM when completed: ${BGN}yes${CL}"
@@ -496,29 +470,13 @@ function advanced_settings() {
     exit-script
   fi
 
-  # Build WAN bridge selection from available bridges (excluding LAN bridge)
-  local WAN_BRIDGES
-  WAN_BRIDGES=$(get_available_bridges | grep -v "^${BRG}$")
-  if [ -z "$WAN_BRIDGES" ]; then
-    msg_error "No additional bridge available for WAN. Only '${BRG}' exists."
-    msg_error "Create a second bridge (e.g. vmbr1) in Proxmox network config first."
-    exit
-  fi
-  local WAN_MENU=()
-  local first=true
-  while IFS= read -r brg; do
-    if $first; then
-      WAN_MENU+=("$brg" "" "ON")
-      first=false
-    else
-      WAN_MENU+=("$brg" "" "OFF")
+  if WAN_BRG=$(whiptail --backtitle "Proxmox VE Helper Scripts" --inputbox "Set a WAN Bridge" 8 58 vmbr1 --title "WAN BRIDGE" --cancel-button Exit-Script 3>&1 1>&2 2>&3); then
+    if [ -z $WAN_BRG ]; then
+      WAN_BRG="vmbr1"
     fi
-  done <<<"$WAN_BRIDGES"
-
-  if WAN_BRG=$(whiptail --backtitle "Proxmox VE Helper Scripts" --title "WAN BRIDGE" --radiolist "Select WAN Bridge" 14 58 6 \
-    "${WAN_MENU[@]}" 3>&1 1>&2 2>&3); then
-    if [ -z "$WAN_BRG" ]; then
-      WAN_BRG=$(echo "$WAN_BRIDGES" | head -n1)
+    if ! ip link show "${WAN_BRG}" &>/dev/null; then
+      msg_error "WAN Bridge '${WAN_BRG}' does not exist"
+      exit
     fi
     echo -e "${DGN}Using WAN Bridge: ${BGN}$WAN_BRG${CL}"
   else