FROM balenalib/%%BALENA_MACHINE_NAME%%-debian:buster as build

ENV ERLANG_VERSION 22.1
ENV ERLANG_HASH 7b26f64eb6c712968d8477759fc716d64701d41f6325e8a4d0dd9c31de77284a
ENV ELIXIR_VERSION 1.9.1
ENV ELIXIR_HASH 94daa716abbd4493405fb2032514195077ac7bc73dc2999922f13c7d8ea58777

RUN set -x \
  && apt-key adv --keyserver keyserver.ubuntu.com --recv-key 8B48AD6246925553 \
  && apt-key adv --keyserver keyserver.ubuntu.com --recv-key 7638D0442B90D010 \
  && apt-get -q update \
  && apt-get install -y --no-install-recommends autoconf build-essential ca-certificates curl python dpkg-dev g++ gcc git-core libc6-dev libncurses-dev libsctp-dev libssl-dev make mercurial python-dev python-pip unixodbc-dev wget  \
  && apt-get clean \
  && rm -rf /var/lib/apt/lists/*

RUN set -x \
  && ERLANG_DOWNLOAD_URL="https://github.com/erlang/otp/archive/OTP-${ERLANG_VERSION}.tar.gz" \
  && ERLANG_ARCHIVE="OTP-$ERLANG_VERSION.tar.gz" \
  && curl -fSL -o $ERLANG_ARCHIVE "$ERLANG_DOWNLOAD_URL" \
  && echo "$ERLANG_HASH $ERLANG_ARCHIVE" | sha256sum -c - \
  && ERL_TOP=/erlang-src \
  && mkdir -vp $ERL_TOP \
  && tar -xzf $ERLANG_ARCHIVE -C $ERL_TOP --strip-components=1 \
  && rm $ERLANG_ARCHIVE \
  && ( \
    cd $ERL_TOP \
    && ./otp_build autoconf \
    && gnuArch="$(dpkg-architecture --query DEB_BUILD_GNU_TYPE)" \
    && ./configure --build="$gnuArch" \
    && make \
    && make install \
  )

RUN set -x \
  && ELIXIR_DOWNLOAD_URL="https://github.com/elixir-lang/elixir/archive/v${ELIXIR_VERSION}.tar.gz" \
  && curl -fSL -o elixir-src.tar.gz $ELIXIR_DOWNLOAD_URL \
  && echo "$ELIXIR_HASH  elixir-src.tar.gz" | sha256sum -c - \
  && mkdir /elixir-src \
  && tar -xzC /elixir-src --strip-components=1 -f elixir-src.tar.gz \
  && rm elixir-src.tar.gz \
  && (cd /elixir-src && make install) \
  && rm -rf /elixir-src

RUN mix local.hex --force
RUN mix local.rebar --force

ENV ERL_CRASH_DUMP_BYTES=0

RUN mkdir /app
WORKDIR /app

COPY mix.exs mix.lock /app/
RUN mix deps.get
RUN mix deps.compile

COPY . /app/
CMD mix run --no-halt