FROM ubuntu:focal ENV Sampler=/usr/local/bin/sampler RUN apt-get update && apt-get upgrade --yes && apt-get install libasound-dev wget --yes \ && wget https://github.com/sqshq/sampler/releases/download/v1.1.0/sampler-1.1.0-linux-amd64 -O $Sampler \ && chmod +x $Sampler ENTRYPOINT ["sampler"]