gleam-node

Dockerfile

FROM erlang:alpine

# Install Gleam
RUN apk add --no-cache bash git curl build-base \
    && curl -L https://github.com/gleam-lang/gleam/releases/download/v1.12.0/gleam-v1.12.0-x86_64-unknown-linux-musl.tar.gz \
       | tar -xz -C /usr/local/bin \
    && chmod +x /usr/local/bin/gleam

RUN wget -qO /usr/local/bin/rebar3 https://s3.amazonaws.com/rebar3/rebar3 \
    && chmod +x /usr/local/bin/rebar3

# Fetch and compile observer_cli + all its deps
RUN mkdir -p /opt/observer_build \
 && cd /opt/observer_build \
 && rebar3 new lib dummy \
 && cd dummy \
 && echo '{deps, [observer_cli]}.' > rebar.config \
 && rebar3 compile \
 && mkdir -p /opt/erlang_libs \
 && cp -r _build/default/lib/* /opt/erlang_libs/

# Make all those libs available to any Erlang VM automatically
ENV ERL_LIBS="/opt/erlang_libs"

# Create app dir
WORKDIR /app