#!/usr/bin/env bash
set -ex

# If you require a specific version of Upscayl - rather than the latest - it can be
# hardcoded by setting this variable and rebuilding the container.
#UPSCAYL_VERSION="3.2.1"https://github.com/upscayl/upscayl/releases/download/v2.9.1/upscayl-2.9.1-linux.deb

if [ -z ${UPSCAYL_VERSION+x} ]
then
    UPSCAYL_VERSION=$(curl -sL https://github.com/upscayl/upscayl/releases/latest/download/latest-linux.yml | grep version | grep -oP 'version: \K[0-9.]+')
fi
curl -o /tmp/upscayl.deb -L "https://github.com/upscayl/upscayl/releases/download/v${UPSCAYL_VERSION}/upscayl-${UPSCAYL_VERSION}-linux.deb"
dpkg -i  /tmp/upscayl.tar.xz

rm -rf /tmp/* /var/lib/apt/lists/* /var/tmp/*