#!/usr/bin/env bash

fail () {
  echo "$@"
  exit 1
}

if [ -z "$CACHIX_SIGNING_KEY" ]
then fail "The CACHIX_AUTH_TOKEN environment variable needs to be set."
fi

if [ -z "$CACHIX_AUTH_TOKEN" ]
then fail "The CACHIX_AUTH_TOKEN environment variable needs to be set."
fi

cleanup () {
  rm -f .cache.list
}

trap cleanup EXIT

cachix authtoken "$CACHIX_AUTH_TOKEN" >/dev/null
cachix use urbit2
nix-build --no-out-link nix/dep-repos.nix > .cache.list
nix-build --no-out-link default.nix      >> .cache.list
cachix push urbit2 < .cache.list