#!/bin/sh
set -e
[ "$(id -u)" -eq 0 ] || { echo "error: run as root" >&2; exit 1; }

echo "==> Installing Calagopus APT repository..."
curl -fsSL https://packages.calagopus.com/pub.gpg \
    -o /usr/share/keyrings/calagopus-archive-keyring.gpg
echo "deb [signed-by=/usr/share/keyrings/calagopus-archive-keyring.gpg] https://packages.calagopus.com/deb stable main" \
    > /etc/apt/sources.list.d/calagopus.list
apt-get update -q
echo "Done. Run: apt install <package>"