#!/bin/bash

ADD_PKG="htop tree jq curl"
DEL_PKG=""
BESZEL_INSTALL_SCRIPT_URL_ORIG="https://raw.githubusercontent.com/henrygd/beszel/main/supplemental/scripts/install-agent.sh"
BESZEL_INSTALL_SCRIPT_URL="https://git.linuxforward.com/byom/ovhcli/raw/main/bin/beszel-install-agent.sh"
BESZEL_SSH_PORT="${BESZEL_SSH_PORT:-45876}"
BESZEL_SSH_PUBKEY="${BESZEL_SSH_PUBKEY:-"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIChREmc/b6/MeHSbFRdpiUoHStQDGgUKEkyobrWL9nBB"}"

install_packages(){
  if [ -n "${ADD_PKG}" ]; then
    sudo apt -qq update
    sudo apt -y install ${ADD_PKG}
  fi
}

remove_packages(){
  if [ -n "${DEL_PKG}" ]; then
    sudo apt -y purge ${DEL_PKG}
  fi
}

install_beszel(){
  curl -sL "${BESZEL_INSTALL_SCRIPT_URL}" -o install-agent.sh \
    && chmod +x install-agent.sh \
    && ./install-agent.sh -p "${BESZEL_SSH_PORT}" -k "${BESZEL_SSH_PUBKEY}" -a
}

install_packages
remove_packages
install_beszel

exit $?