#!/usr/bin/env bash

set -euo pipefail
if [[ ! -d out ]]; then
  echo "run prepare-installer-for-github-actions first"
  exit 1
fi
cd out
PORT=${PORT:-8126}
nohup python -m http.server "$PORT" >/dev/null 2>&1 &
pid=$!

while ! curl -s "http://localhost:$PORT"; do
  sleep 1
  if ! kill -0 $pid; then
    echo "Failed to start http server"
    exit 1
  fi
done

echo 'To install nix, run the following command:'
echo "sh <(curl http://localhost:$PORT/install) --tarball-url-prefix http://localhost:$PORT"