#!/usr/bin/env bash
set -ex
prefix=$(echo $PWD | sed -e "s|^$BIZ_ROOT/*||g" -e "s|/|.|g")
if [[ "$prefix" == "" ]]
then
  target="$1"
else
  target="$prefix.$1"
fi
what=$(realpath "$BIZ_ROOT/_bild/$target")
where="$2"
nix copy --to ssh://root@$where $what
ssh root@$where $what/bin/switch-to-configuration switch
ssh root@$where nix-env --profile /nix/var/nix/profiles/system --set $what