fix preflight

json/archlinux.json

@@ -1,38 +1,40 @@
 {
-  "name": "Arch Linux",
-  "slug": "archlinux",
-  "categories": [2],
-  "date_created": "2026-04-27",
-  "type": "ct",
-  "updateable": true,
-  "privileged": false,
-  "interface_port": null,
-  "documentation": "https://wiki.archlinux.org/",
-  "website": "https://archlinux.org/",
-  "logo": "https://cdn.jsdelivr.net/gh/selfhst/icons@main/webp/arch-linux.webp",
-  "description": "Arch Linux is a lightweight, rolling-release Linux distribution that follows a keep-it-simple philosophy. It provides a minimalist base system that users can build upon according to their needs.",
-  "install_methods": [
-    {
-      "type": "default",
-      "script": "ct/archlinux.sh",
-      "config_path": null,
-      "resources": {
-        "cpu": 1,
-        "ram": 512,
-        "hdd": 4,
-        "os": "Arch Linux",
-        "version": "base"
-      }
-    }
-  ],
-  "default_credentials": {
-    "username": null,
-    "password": null
-  },
-  "notes": [
-    {
-      "text": "Arch Linux is a rolling-release distribution. Run 'pacman -Syu' regularly to keep the system up to date.",
-      "type": "info"
-    }
-  ]
-}
+    "name": "Arch Linux",
+    "slug": "archlinux",
+    "categories": [
+        2
+    ],
+    "date_created": "2026-04-27",
+    "type": "ct",
+    "updateable": true,
+    "privileged": false,
+    "interface_port": null,
+    "documentation": "https://wiki.archlinux.org/",
+    "website": "https://archlinux.org/",
+    "logo": "https://cdn.jsdelivr.net/gh/selfhst/icons@main/webp/arch-linux.webp",
+    "description": "Arch Linux is a lightweight, rolling-release Linux distribution that follows a keep-it-simple philosophy. It provides a minimalist base system that users can build upon according to their needs.",
+    "install_methods": [
+        {
+            "type": "default",
+            "script": "ct/archlinux.sh",
+            "config_path": null,
+            "resources": {
+                "cpu": 1,
+                "ram": 512,
+                "hdd": 4,
+                "os": "Arch Linux",
+                "version": "base"
+            }
+        }
+    ],
+    "default_credentials": {
+        "username": null,
+        "password": null
+    },
+    "notes": [
+        {
+            "text": "Arch Linux is a rolling-release distribution. Run 'pacman -Syu' regularly to keep the system up to date.",
+            "type": "info"
+        }
+    ]
+}

misc/build.func

@@ -532,7 +532,7 @@ preflight_template_available() {
   local local_match=0
   while read -r storage_name _; do
     [[ -z "$storage_name" ]] && continue
-    if pveam list "$storage_name" 2>/dev/null | awk '{print $1}' | grep -qE "^${storage_name}:vztmpl/${search_pattern}"; then
+    if pveam list "$storage_name" 2>/dev/null | awk '{print $1}' | grep -qE "^${storage_name}:vztmpl/${search_pattern}[._-]"; then
       local_match=1
       break
     fi
@@ -545,7 +545,7 @@ preflight_template_available() {
 
   # Check online catalog
   local online_match=0
-  if pveam available -section system 2>/dev/null | awk '{print $2}' | grep -qE "^${search_pattern}[.-]"; then
+  if pveam available -section system 2>/dev/null | awk '{print $2}' | grep -qE "^${search_pattern}[._-]"; then
     online_match=1
   fi