FROM elixir:1.15-alpine AS builder

ENV MIX_ENV=prod

WORKDIR /app

RUN apk add --no-cache --update git build-base ca-certificates zstd

RUN mkdir config

COPY config/ ./config

COPY spawn_activators/activator_pubsub/ ./spawn_activators/activator_pubsub

COPY spawn_statestores/ ./spawn_statestores

COPY lib/ ./lib

COPY priv/ ./priv

COPY mix.exs .

COPY mix.lock .

RUN mix local.rebar --force \

&& mix local.hex --force \

&& mix deps.get \

&& mix release.init

ENV RELEASE_DISTRIBUTION="name"

# Overriden at runtime

ENV POD_IP="127.0.0.1"

# This will be the basename of node

ENV RELEASE_NAME="activator_pubsub"

# This will be the full nodename

ENV RELEASE_NODE="${RELEASE_NAME}@${POD_IP}"

RUN echo "-setcookie ${NODE_COOKIE}" >> ./rel/vm.args.eex

RUN cd spawn_activators/activator_pubsub \

&& mix deps.get \

&& mix release activator_pubsub

# ---- Application Stage ----

FROM alpine:3.17.3

RUN apk add --no-cache --update zstd ncurses-libs libstdc++ libgcc libcrypto1.1

WORKDIR /app

RUN chown nobody /app

# Set runner ENV

ENV MIX_ENV=prod

ENV HOME=/app

COPY --from=builder --chown=nobody:root /app/_build/${MIX_ENV}/rel/bakeware/ ./

RUN mkdir -p /app/.cache/bakeware/ && chmod 777 /app/.cache/bakeware/

RUN touch /.erlang.cookie && chmod 777 /.erlang.cookie

RUN touch /app/.erlang.cookie && chmod 777 /app/.erlang.cookie

USER nobody

ENTRYPOINT ["./activator_pubsub", "start"]