FROM ubuntu:bionic ARG DEBIAN_FRONTEND=noninteractive RUN apt-get update \ && apt-get dist-upgrade -y \ && apt-get install -y locales sudo \ && rm -rf /var/lib/apt/lists/* RUN locale-gen en_US.UTF-8 \ && update-locale LANG=en_US.UTF-8 LANGUAGE=en_US:en ENV LANG=en_US.UTF-8 \ LANGUAGE=en_US:en \ LC_ALL=en_US.UTF-8 RUN adduser --disabled-password --gecos '' docker \ && adduser docker sudo \ && echo '%sudo ALL=(ALL) NOPASSWD:ALL' >> /etc/sudoers RUN apt-get update && apt-get install -y \ wget bash bc gcc sed patch patchutils tar bzip2 gzip xz-utils zstd perl gawk gperf zip unzip diffutils lzop make file \ g++ xfonts-utils xsltproc default-jre-headless python3 \ libc6-dev libncurses5-dev \ libjson-perl libxml-parser-perl libparse-yapp-perl \ golang-go \ git openssh-client \ --no-install-recommends \ && rm -rf /var/lib/apt/lists/* USER docker