install-with-disko

#!/usr/bin/env bash

set -euo pipefail
DIR=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )

TARGET_HOST="${1:-}"

if [ "$(id -u)" -eq 0 ]; then
  echo "ERROR! $(basename "${0}") should be run as a regular user"
  exit 1
fi

if [[ -z "$TARGET_HOST" ]]; then
    echo "ERROR! $(basename "${0}") requires a username as the first argument"
    exit 1
fi

if [ ! -e "./host/${TARGET_HOST}/disks.nix" ]; then
  echo "ERROR! $(basename "${0}") could not find the required file disko-config.nix"
  exit 1
fi

echo "WARNING! The disks in ${TARGET_HOST} are about to get wiped"
echo "         NixOS will be re-installed"
echo "         This is a destructive operation"
echo
read -p "Are you sure? [y/N]" -n 1 -r
echo
if [[ $REPLY =~ ^[Yy]$ ]]; then
    sudo true

    sudo nix run github:nix-community/disko \
        --extra-experimental-features "nix-command flakes" \
        --no-write-lock-file \
        -- \
        --mode zap_create_mount \
        "./host/${TARGET_HOST}/disks.nix"

    sudo nixos-install --flake ".#${TARGET_HOST}"


fi