mirror of
https://github.com/fly-apps/live_beats.git
synced 2024-11-14 12:10:59 +00:00
98 lines
2.9 KiB
Docker
98 lines
2.9 KiB
Docker
|
# Find eligible builder and runner images on Docker Hub. We use Ubuntu/Debian instead of
|
||
|
|
# Alpine to avoid DNS resolution issues in production.
|
||
|
|
#
|
||
|
|
# https://hub.docker.com/r/hexpm/elixir/tags?page=1&name=ubuntu
|
||
|
|
# https://hub.docker.com/_/ubuntu?tab=tags
|
||
|
|
#
|
||
|
|
#
|
||
|
|
# This file is based on these images:
|
||
|
|
#
|
||
|
|
# - https://hub.docker.com/r/hexpm/elixir/tags - for the build image
|
||
|
|
# - https://hub.docker.com/_/debian?tab=tags&page=1&name=bullseye-20210902-slim - for the release image
|
||
|
|
# - https://pkgs.org/ - resource for finding needed packages
|
||
|
|
# - Ex: hexpm/elixir:1.12.3-erlang-24.1.4-debian-bullseye-20210902-slim
|
||
|
|
#
|
||
|
|
ARG BUILDER_IMAGE="hexpm/elixir:1.12.3-erlang-24.1.4-debian-bullseye-20210902-slim"
|
||
|
|
ARG RUNNER_IMAGE="debian:bullseye-20210902-slim"
|
||
|
|
|
||
|
|
FROM ${BUILDER_IMAGE} as builder
|
||
|
|
|
||
|
|
# install build dependencies
|
||
|
|
RUN apt-get update -y && apt-get install -y build-essential git \
|
||
|
|
&& apt-get clean && rm -f /var/lib/apt/lists/*_*
|
||
|
|
|
||
|
|
# prepare build dir
|
||
|
|
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 mix.lock ./
|
||
|
|
RUN mix deps.get --only $MIX_ENV
|
||
|
|
RUN mkdir config
|
||
|
|
|
||
|
|
# copy compile-time config files before we compile dependencies
|
||
|
|
# to ensure any relevant config change will trigger the dependencies
|
||
|
|
# to be re-compiled.
|
||
|
|
COPY config/config.exs config/${MIX_ENV}.exs config/
|
||
|
|
RUN mix deps.compile
|
||
|
|
|
||
|
|
COPY priv priv
|
||
|
|
|
||
|
|
# note: if your project uses a tool like https://purgecss.com/,
|
||
|
|
# which customizes asset compilation based on what it finds in
|
||
|
|
# your Elixir templates, you will need to move the asset compilation
|
||
|
|
# step down so that `lib` is available.
|
||
|
|
COPY assets assets
|
||
|
|
|
||
|
|
# For Phoenix 1.6 and later, compile assets using esbuild
|
||
|
|
RUN mix assets.deploy
|
||
|
|
|
||
|
|
# For Phoenix versions earlier than 1.6, compile assets npm
|
||
|
|
# RUN cd assets && yarn install && yarn run webpack --mode production
|
||
|
|
# RUN mix phx.digest
|
||
|
|
|
||
|
|
# Compile the release
|
||
|
|
COPY lib lib
|
||
|
|
|
||
|
|
RUN mix compile
|
||
|
|
|
||
|
|
# Changes to config/runtime.exs don't require recompiling the code
|
||
|
|
COPY config/runtime.exs config/
|
||
|
|
|
||
|
|
COPY rel rel
|
||
|
|
RUN mix release
|
||
|
|
|
||
|
|
# start a new build stage so that the final image will only contain
|
||
|
|
# the compiled release and other runtime necessities
|
||
|
|
FROM ${RUNNER_IMAGE}
|
||
|
|
|
||
|
|
RUN apt-get update -y && apt-get install -y libstdc++6 openssl libncurses5 locales \
|
||
|
|
&& apt-get clean && rm -f /var/lib/apt/lists/*_*
|
||
|
|
|
||
|
|
# Set the locale
|
||
|
|
RUN sed -i '/en_US.UTF-8/s/^# //g' /etc/locale.gen && locale-gen
|
||
|
|
|
||
|
|
ENV LANG en_US.UTF-8
|
||
|
|
ENV LANGUAGE en_US:en
|
||
|
|
ENV LC_ALL en_US.UTF-8
|
||
|
|
|
||
|
|
WORKDIR "/app"
|
||
|
|
RUN chown nobody /app
|
||
|
|
|
||
|
|
# Only copy the final release from the build stage
|
||
|
|
COPY --from=builder --chown=nobody:root /app/_build/prod/rel ./
|
||
|
|
|
||
|
|
USER nobody
|
||
|
|
|
||
|
|
# Create a symlink to the application directory by extracting the directory name. This is required
|
||
|
|
# since the release directory will be named after the application, and we don't know that name.
|
||
|
|
RUN set -eux; \
|
||
|
|
ln -nfs /app/$(basename *)/bin/$(basename *) /app/entry
|
||
|
|
|
||
|
|
CMD /app/entry start
|