erlang: Add support for Erlang base images

[nghiant2710]

This commit adds support for v22.0.7 (latest), v21.3.8.6 and v20.3.8.22 for Debian and Alpine Linux.

Change-type: patch
Signed-off-by: Trong Nghia Nguyen nghiant2710@gmail.com

Erlang binaries built by https://github.com/balena-io/erlang-arm (Kudos to @jimsynz )

[nghiant2710]

@jimsynz, FYI the autogenerated Dockerfile from this contract will be like this

FROM balenalib/amd64-debian:buster

ENV ERLANG_VERSION 22.0.7
ENV REBAR3_VERSION 3.12.0

# runtime deps
RUN install_packages libodbc1 libssl1.1 libsctp1 libtinfo5

RUN set -x \
	&& fetchDeps='curl' \
	&& install_packages "$fetchDeps" \
	&& rootDir='/erlang' \
	&& mkdir -p $rootDir \
	&& curl -SLO "http://resin-packages.s3.amazonaws.com/erlang/erlang$ERLANG_VERSION.linux-amd64.tar.gz" \
	&& echo "c9ade73d57b5f2df25bc733e1075ea05ef46a57495a549bb62d4f60552414854  erlang$ERLANG_VERSION.linux-amd64.tar.gz" | sha256sum -c - \
	&& tar -xzf "erlang$ERLANG_VERSION.linux-amd64.tar.gz" -C $rootDir --strip-components=1 \
	&& rm -f erlang$ERLANG_VERSION.linux-amd64.tar.gz \
	&& cd $rootDir \
	&& install -v ./rebar3 /usr/local/bin/ \
	&& apt-get purge -y --auto-remove $fetchDeps

ENV PATH /erlang/bin:$PATH

CMD ["erl"]

(Dockerfile amd64 Debian and Erlang v22.0.7)

I also built some images for you guys to test:

• nghiant2710/test:erlang-22.0.7-amd64-debian - amd64 Debian Buster and Erlang v22.0.7.
• nghiant2710/test:erlang-22.0.7-amd64-alpine - amd64 Alpine Linux 3.6 and Erlang v22.0.7.
• nghiant2710/test: erlang-22.0.7-rpi-alpine - armv6 Alpine Linux 3.6 and Erlang v22.0.7.

[jimsynz]

This is fantastic. I was successfully able to pull your test containers and compile elixir on them.

Approval reviews not allowed in Draft PRs