function create_template --description "Create a Proxmox cloud-init template"
    # Help
    if contains -- $argv[1] -h --help
        echo "Usage: create_template <vmid> <name> [bridge] [image] [storage]"
        return 0
    end

    # Arguments
    set -l vmid    $argv[1]
    set -l name    $argv[2]
    set -l bridge  $argv[3]
    set -l image   $argv[4]
    set -l storage $argv[5]

    # Defaults from config
    test -n "$bridge";  or set bridge  $VM_TEMPLATE_BRIDGE
    test -n "$image";   or set image   $VM_TEMPLATE_IMAGE
    test -n "$storage"; or set storage $VM_TEMPLATE_STORAGE

    # Prompt for required values
    test -n "$vmid"; or read -P "Template ID: " vmid
    test -n "$name"; or read -P "Template name [e.g. debian13tmpl]: " name

    if test -z "$vmid"
        echo "Error: Template ID is required."
        return 1
    end

    if test -z "$name"
        echo "Error: Template name is required."
        return 1
    end

    # Validate provided values
    if test -z "$bridge"
        echo "Error: No bridge configured."
        return 1
    end

    if test -z "$image"
        echo "Error: No image configured."
        return 1
    end

    if test -z "$storage"
        echo "Error: No storage configured."
        return 1
    end

    # Validate template configuration
    for var in \
        VM_TEMPLATE_MACHINE \
        VM_TEMPLATE_CPU \
        VM_TEMPLATE_CORES \
        VM_TEMPLATE_MEMORY \
        VM_TEMPLATE_NET_MODEL \
        VM_TEMPLATE_SCSIHW \
        VM_TEMPLATE_OSTYPE \
        VM_TEMPLATE_AGENT \
        VM_TEMPLATE_BOOT \
        VM_TEMPLATE_SERIAL \
        VM_TEMPLATE_VGA \
        VM_TEMPLATE_IPCONFIG \
        VM_TEMPLATE_IMPORT_OPTS

        if not set -q $var
            echo "Error: $var is not configured."
            return 1
        end
    end

    # Summary
    printf "Create template:\n"

    printf "  %-12s %s\n" "VMID"    "$vmid"
    printf "  %-12s %s\n" "Name"    "$name"
    printf "  %-12s %s\n" "Bridge"  "$bridge"
    printf "  %-12s %s\n" "Image"   "$image"
    printf "  %-12s %s\n" "Storage" "$storage"
    echo
    printf "  %-12s %s\n" "Machine"   "$VM_TEMPLATE_MACHINE"
    printf "  %-12s %s\n" "CPU"       "$VM_TEMPLATE_CPU"
    printf "  %-12s %s\n" "Cores"     "$VM_TEMPLATE_CORES"
    printf "  %-12s %s MiB\n" "Memory" "$VM_TEMPLATE_MEMORY"
    printf "  %-12s %s\n" "NIC Model" "$VM_TEMPLATE_NET_MODEL"
    printf "  %-12s %s\n" "SCSI HW"   "$VM_TEMPLATE_SCSIHW"
    printf "  %-12s %s\n" "OS Type"   "$VM_TEMPLATE_OSTYPE"

    printf "  You can edit these default values in:\n"
    printf "  $__fish_sysconf_dir/modules/proxmox_host/conf.d/90_overrides.fish\n\n"

    read -P "Continue? [y/N]: " confirm

    if not string match -iqr '^y(es)?$' "$confirm"
        echo "Aborted."
        return 0
    end

    qm create "$vmid" \
        --name "$name" \
        --ostype "$VM_TEMPLATE_OSTYPE" \
        --machine "$VM_TEMPLATE_MACHINE" \
        --cpu "$VM_TEMPLATE_CPU" \
        --cores "$VM_TEMPLATE_CORES" \
        --memory "$VM_TEMPLATE_MEMORY" \
        --agent "$VM_TEMPLATE_AGENT" \
        --scsihw "$VM_TEMPLATE_SCSIHW" \
        --net0 "$VM_TEMPLATE_NET_MODEL,bridge=$bridge"
    or return

    qm set "$vmid" \
        --scsi0 "$storage:0,import-from=$image,$VM_TEMPLATE_IMPORT_OPTS" \
        --ide2 "$storage:cloudinit" \
        --boot "$VM_TEMPLATE_BOOT" \
        --serial0 "$VM_TEMPLATE_SERIAL" \
        --vga "$VM_TEMPLATE_VGA" \
        --ipconfig0 "$VM_TEMPLATE_IPCONFIG"
    or return

    qm template "$vmid"
    or return

    echo
    echo "[OK] Template '$name' ($vmid) created."
end