#!/usr/bin/env bash
set -euo pipefail

REPO_DIR="/repo"
BRANCH="${DEPLOY_BRANCH:-main}"

if [ ! -d "${REPO_DIR}/.git" ]; then
  echo "Error: ${REPO_DIR} is not a git repository"
  exit 1
fi

cd "${REPO_DIR}"

# Container has no writable $HOME — avoid git config --global (//.gitconfig)
git_cmd() {
  git -c "safe.directory=${REPO_DIR}" "$@"
}

if [ -n "${DEPLOY_GIT_TOKEN:-}" ]; then
  auth_url="https://oauth2:${DEPLOY_GIT_TOKEN}@gitea.schwenk.online/froxxxy/playground.git"
  git_cmd pull "${auth_url}" "${BRANCH}"
else
  git_cmd pull origin "${BRANCH}"
fi

echo "Deploy pull completed for ${BRANCH}"