{ pkgs, ... }: {

  # This script will partition and format drives; use at your own risk!

  type = "app";

  program = builtins.toString (pkgs.writeShellScript "format-root" ''
    set -e

    DISK=$1

    if [ -z "''${DISK}" ]; then
        ${pkgs.gum}/bin/gum style --width 50 --margin "1 2" --padding "2 4" \
            --foreground "#fb4934" \
            "Missing required parameter." \
            "Usage: format-root -- <disk>" \
            "Flake example: nix run github:nmasur/dotfiles#format-root -- nvme0n1"
        echo "(exiting)"
        exit 1
    fi

    ${pkgs.disko-packaged}/bin/disko \
        --mode create \
        --dry-run \
        --flake "path:$(pwd)#root" \
        --arg disk \""/dev/''${DISK}"\"

    ${pkgs.gum}/bin/gum confirm \
        "This will ERASE ALL DATA on the disk /dev/''${DISK}. Are you sure you want to continue?" \
        --default=false

    ${pkgs.disko-packaged}/bin/disko \
        --mode create \
        --flake "path:$(pwd)#root" \
        --arg disk "/dev/''${DISK}"

  '');

}