#!/bin/bash
set -e

TMP_DIR="/tmp/repo"
npm install dotenv

: "${GITHUB_PAT:?GITHUB_PAT is not set}"
: "${GITHUB_OWNER:?GITHUB_OWNER is not set}"
: "${GITHUB_REPO:?GITHUB_REPO is not set}"

BRANCH="${GITHUB_BRANCH:-main}"

git clone \
  --branch "$BRANCH" \
  "https://${GITHUB_PAT}@github.com/${GITHUB_OWNER}/${GITHUB_REPO}.git" \
  "$TMP_DIR"

find /app -mindepth 1 -delete
cp -a "$TMP_DIR"/. /app/
rm -rf "$TMP_DIR"

cd /app

if [ -f package.json ]; then
    npm install
fi

exec node server.js