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

echo "==> Installing Calagopus APK repository..."
wget -q -O /etc/apk/keys/calagopus.rsa.pub \
    https://packages.calagopus.com/apk/calagopus.rsa.pub
grep -qF "packages.calagopus.com/apk" /etc/apk/repositories 2>/dev/null \
    || echo "https://packages.calagopus.com/apk" >> /etc/apk/repositories
apk update -q
echo "Done. Run: apk add <package>"