#!/usr/bin/env bash
set -o errexit
set -o nounset
set -o pipefail

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
# shellcheck source=00-platform-guard.inc
source "$SCRIPT_DIR/00-platform-guard.inc"

required_packages=(
  cockpit cockpit-system cockpit-storaged cockpit-networkmanager
  cockpit-packagekit cockpit-machines cockpit-sosreport cockpit-pcp
)

if ((EUID != 0)); then
  printf 'CRITICAL: Cockpit setup must run as root\n' >&2
  exit 2
fi
require_supported_ubuntu
if ! command -v apt-get >/dev/null 2>&1; then
  printf 'CRITICAL: apt-get is required\n' >&2
  exit 2
fi

apt-get update
DEBIAN_FRONTEND=noninteractive apt-get install -y "${required_packages[@]}"

if apt-cache show cockpit-files >/dev/null 2>&1; then
  DEBIAN_FRONTEND=noninteractive apt-get install -y cockpit-files
  printf 'OK: installed optional cockpit-files package\n'
else
  printf 'WARNING: cockpit-files is unavailable; continuing without it\n'
fi

systemctl enable --now cockpit.socket
printf 'OK: Cockpit is enabled at https://%s:9090\n' "$(hostname)"