56 lines
961 B
Docker
56 lines
961 B
Docker
FROM elixir:1.12-alpine as build
|
|
|
|
# install build dependencies
|
|
RUN apk add --update git build-base
|
|
|
|
# prepare build dir
|
|
RUN mkdir /app
|
|
WORKDIR /app
|
|
|
|
# install hex + rebar
|
|
RUN mix local.hex --force && \
|
|
mix local.rebar --force
|
|
|
|
# set build ENV
|
|
ENV MIX_ENV=prod
|
|
|
|
# install mix dependencies
|
|
COPY mix.exs ./
|
|
COPY mix.lock ./
|
|
COPY config config
|
|
RUN mix deps.get
|
|
RUN mix deps.compile
|
|
|
|
# build assets
|
|
# COPY assets assets
|
|
# RUN cd assets && npm install && npm run deploy
|
|
# RUN mix phx.digest
|
|
|
|
# build project
|
|
COPY priv priv
|
|
COPY lib lib
|
|
RUN mix compile
|
|
|
|
# build release
|
|
COPY rel rel
|
|
RUN mix release
|
|
|
|
# prepare release image
|
|
FROM alpine:3.9 AS app
|
|
RUN apk add --update bash openssl libstdc++ build-base
|
|
|
|
RUN mkdir /app
|
|
WORKDIR /app
|
|
|
|
ENV APP_NAME=backend
|
|
|
|
COPY --from=build /app/_build/prod/rel/${APP_NAME} ./
|
|
COPY Procfile ./
|
|
RUN chown -R nobody: /app
|
|
USER nobody
|
|
|
|
ENV HOME=/app
|
|
|
|
# The command to start the backend
|
|
CMD trap 'exit' INT; ${HOME}/bin/${APP_NAME} start
|