# Build Stage

FROM elixir:1.10 as build

ENV DEBIAN_FRONTEND=noninteractive

ENV HOME=/opt/app/ TERM=xterm

RUN \

curl -sL https://deb.nodesource.com/setup_10.x | bash - && \

curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | apt-key add - && \

echo "deb http://dl.yarnpkg.com/debian/ stable main" | tee /etc/apt/sources.list.d/yarn.list && \

apt-get update && apt-get -y install nodejs yarn

## Install Hex Rebar

RUN mix local.hex --force && \

mix local.rebar --force

WORKDIR /opt/app

ENV MIX_ENV=prod

## Cache elixir deps

RUN mkdir config

COPY config/* config/

COPY mix.exs mix.lock ./

RUN mix do deps.get, deps.compile, sentry_recompile

## Cache node deps

COPY assets/*.json ./assets/

COPY assets/yarn.lock ./assets/

RUN cd ./assets && yarn install

## Compile assests & create digest

COPY . .

RUN cd ./assets && ./node_modules/brunch/bin/brunch b -p

RUN mix phx.digest

## Compile Elixir release

RUN MIX_ENV=prod mix distillery.release --env=prod

# Release Stage

FROM elixir:1.10-slim

EXPOSE 4000

ENV PORT=4000 MIX_ENV=prod REPLACE_OS_VARS=true SHELL=/bin/sh

WORKDIR /app

COPY --from=build /opt/app/_build/prod/rel/alloy_ci ./

ENTRYPOINT ["bin/alloy_ci"]