Update build.func

misc/build.func

@@ -3046,7 +3046,12 @@ create_lxc_container() {
     msg_ok "Template found online: $TEMPLATE"
   else
     # Nothing found - offer alternatives
-    msg_error "No template found for ${PCT_OSTYPE} ${PCT_OSVERSION}"
+    msg_error "Template not found for ${PCT_OSTYPE} ${PCT_OSVERSION}"
+    echo ""
+    echo "This could mean:"
+    echo "  • The version is not yet available in the Proxmox template repository"
+    echo "  • Your Proxmox VE might need an update to access newer templates"
+    echo "  • The version number might be incorrect"
     
     mapfile -t AVAILABLE_VERSIONS < <(
       pveam available -section system 2>/dev/null |
@@ -3058,7 +3063,7 @@ create_lxc_container() {
     
     if [[ ${#AVAILABLE_VERSIONS[@]} -gt 0 ]]; then
       echo ""
-      echo "${BL}Available ${PCT_OSTYPE} versions:${CL}"
+      msg_info "Available ${PCT_OSTYPE} versions:"
       for i in "${!AVAILABLE_VERSIONS[@]}"; do
         echo "  [$((i + 1))] ${AVAILABLE_VERSIONS[$i]}"
       done
@@ -3076,11 +3081,16 @@ create_lxc_container() {
           exit 225
         fi
       else
-        msg_info "Cancelled"
+        msg_info "Installation cancelled"
         exit 0
       fi
     else
       msg_error "No templates available for ${PCT_OSTYPE}"
+      echo ""
+      echo "Please check:"
+      echo "  • Run: pveam update"
+      echo "  • Check network connectivity"
+      echo "  • Verify Proxmox VE version: pveversion"
       exit 225
     fi
   fi