FROM debian:bullseye RUN groupadd -g 1000 builduser && useradd -m -r -u 1000 -g builduser builduser RUN apt update -y RUN apt upgrade -y RUN apt install -y git jq python3 python3-pip file wget cpio unzip rsync bc dosfstools zip mtools libssl-dev gnutls-dev RUN pip3 install jinja2 USER 1000:1000