linting

- Use /var/tmp (disk-backed) instead of /tmp (often tmpfs/RAM) to avoid
  insufficient disk space errors during FreeBSD image decompression
- Add get_available_bridges() to dynamically detect existing bridges
- Default settings: only show dual interface mode when >=2 bridges exist,
  auto-select single interface with info message when only one bridge found
- Advanced settings: replace free-text WAN bridge input with radiolist of
  available bridges (excluding LAN bridge), preventing non-existent bridge errors
- Graceful error with actionable message when no second bridge is available

CHANGELOG.md

@@ -412,6 +412,10 @@ Exercise vigilance regarding copycat or coat-tailing sites that seek to exploit
 
 ## 2026-03-03
 
+### 🆕 New Scripts
+
+  - Tinyauth: v5 Support & add Debian Version [@MickLesk](https://github.com/MickLesk) ([#12501](https://github.com/community-scripts/ProxmoxVE/pull/12501))
+
 ### 🗑️ Deleted Scripts
 
   - Remove Unifi Network Server scripts (dead APT repo) [@Copilot](https://github.com/Copilot) ([#12500](https://github.com/community-scripts/ProxmoxVE/pull/12500))

frontend/public/json/github-versions.json

@@ -1,5 +1,5 @@
 {
-  "generated": "2026-03-03T06:17:56Z",
+  "generated": "2026-03-03T12:12:16Z",
   "versions": [
     {
       "slug": "2fauth",
@@ -1562,6 +1562,13 @@
       "pinned": false,
       "date": "2026-02-13T16:30:09Z"
     },
+    {
+      "slug": "tinyauth",
+      "repo": "steveiliop56/tinyauth",
+      "version": "v5.0.0",
+      "pinned": false,
+      "date": "2026-03-02T18:43:57Z"
+    },
     {
       "slug": "traccar",
       "repo": "traccar/traccar",

frontend/public/json/tinyauth.json

@@ -1,51 +1,51 @@
 {
-    "name": "Tinyauth",
-    "slug": "tinyauth",
-    "categories": [
-        6
-    ],
-    "date_created": "2025-05-06",
-    "type": "ct",
-    "updateable": true,
-    "privileged": false,
-    "interface_port": 3000,
-    "documentation": "https://tinyauth.app",
-    "config_path": "/opt/tinyauth/.env",
-    "website": "https://tinyauth.app",
-    "logo": "https://cdn.jsdelivr.net/gh/selfhst/icons@main/webp/tinyauth.webp",
-    "description": "Tinyauth is a simple authentication middleware that adds simple username/password login or OAuth with Google, Github and any generic provider to all of your docker apps.",
-    "install_methods": [
-        {
-            "type": "default",
-            "script": "ct/tinyauth.sh",
-            "resources": {
-                "cpu": 1,
-                "ram": 512,
-                "hdd": 4,
-                "os": "debian",
-                "version": "13"
-            }
-        },
-        {
-            "type": "alpine",
-            "script": "ct/alpine-tinyauth.sh",
-            "resources": {
-                "cpu": 1,
-                "ram": 256,
-                "hdd": 2,
-                "os": "alpine",
-                "version": "3.23"
-            }
-        }
-    ],
-    "default_credentials": {
-        "username": null,
-        "password": null
+  "name": "Tinyauth",
+  "slug": "tinyauth",
+  "categories": [
+    6
+  ],
+  "date_created": "2026-03-03",
+  "type": "ct",
+  "updateable": true,
+  "privileged": false,
+  "interface_port": 3000,
+  "documentation": "https://tinyauth.app",
+  "config_path": "/opt/tinyauth/.env",
+  "website": "https://tinyauth.app",
+  "logo": "https://cdn.jsdelivr.net/gh/selfhst/icons@main/webp/tinyauth.webp",
+  "description": "Tinyauth is a simple authentication middleware that adds simple username/password login or OAuth with Google, Github and any generic provider to all of your docker apps.",
+  "install_methods": [
+    {
+      "type": "default",
+      "script": "ct/tinyauth.sh",
+      "resources": {
+        "cpu": 1,
+        "ram": 512,
+        "hdd": 4,
+        "os": "debian",
+        "version": "13"
+      }
     },
-    "notes": [
-        {
-            "text": "The default credentials are located in `/opt/tinyauth/credentials.txt`.",
-            "type": "info"
-        }
-    ]
+    {
+      "type": "alpine",
+      "script": "ct/alpine-tinyauth.sh",
+      "resources": {
+        "cpu": 1,
+        "ram": 256,
+        "hdd": 2,
+        "os": "alpine",
+        "version": "3.23"
+      }
+    }
+  ],
+  "default_credentials": {
+    "username": null,
+    "password": null
+  },
+  "notes": [
+    {
+      "text": "The default credentials are located in `/opt/tinyauth/credentials.txt`.",
+      "type": "info"
+    }
+  ]
 }

vm/opnsense-vm.sh

@@ -105,7 +105,15 @@ function check_disk_space() {
   return 0
 }
 
-TEMP_DIR=$(mktemp -d)
+# Use disk-backed temp directory to avoid tmpfs/RAM size limits in /tmp
+if [ -d "/var/tmp" ] && check_disk_space "/var/tmp" 20; then
+  TEMP_DIR=$(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
 pushd $TEMP_DIR >/dev/null
 function send_line_to_vm() {
   echo -e "${DGN}Sending line: ${YW}$1${CL}"
@@ -260,6 +268,10 @@ 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"
@@ -279,11 +291,17 @@ function default_settings() {
   VLAN=""
   MAC=$GEN_MAC
   WAN_MAC=$GEN_MAC_LAN
-  WAN_BRG="vmbr1"
+  WAN_BRG=""
   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}${CL}"
@@ -297,26 +315,34 @@ function default_settings() {
   echo -e "${DGN}Using LAN VLAN: ${BGN}Default${CL}"
   echo -e "${DGN}Using LAN MAC Address: ${BGN}${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 '${WAN_BRG}' does not exist"
-        exit
-      else
+  # Determine available network modes based on bridge count
+  local DEFAULT_WAN_BRG
+  DEFAULT_WAN_BRG=$(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}${CL}"
+      else
+        echo -e "${DGN}Network Mode: ${BGN}Single Interface (Proxy/VPN/IDS)${CL}"
+        WAN_BRG=""
       fi
     else
-      echo -e "${DGN}Network Mode: ${BGN}Single Interface (Proxy/VPN/IDS)${CL}"
-      WAN_BRG=""
+      exit-script
     fi
   else
-    exit-script
+    # 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=""
   fi
   echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
   echo -e "${DGN}Start VM when completed: ${BGN}yes${CL}"
@@ -470,13 +496,29 @@ function advanced_settings() {
     exit-script
   fi
 
-  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 $WAN_BRG ]; then
-      WAN_BRG="vmbr1"
+  # Build WAN bridge selection from available bridges (excluding LAN bridge)
+  local WAN_BRIDGES
+  WAN_BRIDGES=$(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+=("$brg" "" "OFF")
     fi
-    if ! ip link show "${WAN_BRG}" &>/dev/null; then
-      msg_error "WAN Bridge '${WAN_BRG}' does not exist"
-      exit
+  done <<<"$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 "$WAN_BRIDGES" | head -n1)
     fi
     echo -e "${DGN}Using WAN Bridge: ${BGN}$WAN_BRG${CL}"
   else