# syntax=docker/dockerfile:1.3 FROM docker.io/library/ubuntu:20.04 ENV DEBIAN_FRONTENT="noninteractive" RUN apt-get update \ && apt-get install -y \ ca-certificates \ locales \ make \ python3 \ && localedef \ -i en_US \ -c \ -f UTF-8 \ -A /usr/share/locale/locale.alias \ en_US.UTF-8 \ && rm -rf /var/lib/apt/lists/* WORKDIR /usr/src/app COPY asciinema/ asciinema/ COPY tests/ tests/ ENV LANG="en_US.utf8" USER nobody ENTRYPOINT ["/bin/bash"] # vim:ft=dockerfile