I'm trying to install Erlang/Elixir on Ubuntu 20.04 docker image but I get hung up on a prompt with esl-erlang for a Geographic Region. How can I silence or set the default to US?
Here is my Docker Image:
FROM ubuntu:20.04
ENV LANG=en_US.UTF-8
RUN apt-get update -y
RUN apt-get install -y wget gnupg2 inotify-tools locales && \
locale-gen en_US.UTF-8
RUN wget https://packages.erlang-solutions.com/erlang-solutions_2.0_all.deb && dpkg -i erlang-solutions_2.0_all.deb
RUN apt-get update -y
RUN apt-get install -y esl-erlang
RUN apt-get install -y elixir
CMD ["/bin/bash"]
Here is the prompt that docker gets hung up:
cjsMBP15:ubunutu-elixir cj1$ docker build -t ubuntu-elixir .
[+] Building 124.8s (9/11)
=> [internal] load build definition from Dockerfile 0.0s
=> => transferring dockerfile: 532B 0.0s
=> [internal] load .dockerignore 0.0s
=> => transferring context: 2B 0.0s
=> [internal] load metadata for docker.io/library/ubuntu:20.04 0.7s
=> [auth] library/ubuntu:pull token for registry-1.docker.io 0.0s
=> CACHED [1/7] FROM docker.io/library/ubuntu:20.04@sha256:cf31af331f38d1d7158470e095b132acd126a7180a54f263d386da88eb681d93 0.0s
=> CACHED [2/7] RUN apt-get update -y 0.0s
=> CACHED [3/7] RUN apt-get install -y wget gnupg2 inotify-tools locales && locale-gen en_US.UTF-8 0.0s
=> CACHED [4/7] RUN wget https://packages.erlang-solutions.com/erlang-solutions_2.0_all.deb && dpkg -i erlang-solutions_2.0_all.deb 0.0s
=> CACHED [5/7] RUN apt-get update -y 0.0s
=> [6/7] RUN apt-get install -y esl-erlang 124.1s
=> => # 1. Africa 6. Asia 11. System V timezones
=> => # 2. America 7. Atlantic Ocean 12. US
=> => # 3. Antarctica 8. Europe 13. None of the above
=> => # 4. Australia 9. Indian Ocean
=> => # 5. Arctic Ocean 10. Pacific Ocean
=> => # Geographic area:
How can the esl-erlang prompt be silenced?