#!/bin/bash

set -xeou pipefail

BUILDX_VERSION=${1}
BUILDX_DOWNLOAD_SHA256=${2}
BUILDX_DOWNLOAD_URL="https://github.com/docker/buildx/releases/download/v${BUILDX_VERSION}/buildx-v${BUILDX_VERSION}.linux-$(dpkg --print-architecture)"

curl -fsSL "${BUILDX_DOWNLOAD_URL}" -o docker-buildx
echo "${BUILDX_DOWNLOAD_SHA256}  docker-buildx" | sha256sum -c -

mkdir -p /usr/local/lib/docker/cli-plugins
chmod +x docker-buildx && mv docker-buildx /usr/local/lib/docker/cli-plugins/