From 0e6a416c45ce643c09ba857930da9684a6b31df1 Mon Sep 17 00:00:00 2001 From: buttercat1791 Date: Wed, 25 Feb 2026 22:24:17 -0600 Subject: [PATCH] Update runtime Dockerfile --- Dockerfile | 91 +++++++++++------------------------------------------- 1 file changed, 18 insertions(+), 73 deletions(-) diff --git a/Dockerfile b/Dockerfile index c67326c..e2ed6c1 100644 --- a/Dockerfile +++ b/Dockerfile @@ -1,95 +1,40 @@ -# 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?name=ubuntu -# https://hub.docker.com/_/ubuntu/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/tags?name=trixie-20260202-slim - for the release image -# - https://pkgs.org/ - resource for finding needed packages -# - Ex: docker.io/hexpm/elixir:1.17.3-erlang-27.3.4.7-debian-trixie-20260202-slim -# ARG ELIXIR_VERSION=1.17.3 ARG OTP_VERSION=27.3.4.7 ARG DEBIAN_VERSION=trixie-20260202-slim -ARG BUILDER_IMAGE="docker.io/hexpm/elixir:${ELIXIR_VERSION}-erlang-${OTP_VERSION}-debian-${DEBIAN_VERSION}" -ARG RUNNER_IMAGE="docker.io/debian:${DEBIAN_VERSION}" +FROM "docker.io/hexpm/elixir:${ELIXIR_VERSION}-erlang-${OTP_VERSION}-debian-${DEBIAN_VERSION}" -FROM ${BUILDER_IMAGE} AS builder - -# install build dependencies +# Install dependencies RUN apt-get update \ - && apt-get install -y --no-install-recommends build-essential git cmake \ + && apt-get install -y --no-install-recommends build-essential make gcc erlang-dev git autoconf automake libtool pkg-config \ && rm -rf /var/lib/apt/lists/* -# prepare build dir +# Create a build directory and copy in the project files WORKDIR /app +COPY . . -# install hex + rebar -RUN mix local.hex --force \ - && mix local.rebar --force - -# set build ENV -# TODO: Vary this by deployed environment via passed-in env var -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 - -COPY lib lib - -# Compile the release -RUN mix compile +# Install Elixir application dependencies and run Ecto migrations +RUN mix setup -# Changes to config/runtime.exs don't require recompiling the code -COPY config/runtime.exs config/ +# Compile the application +RUN MIX_ENV=prod mix compile -COPY rel rel -RUN mix release +# Update the static Swagger documentation +RUN mix phx.swagger.generate -# start a new build stage so that the final image will only contain -# the compiled release and other runtime necessities -FROM ${RUNNER_IMAGE} AS final - -RUN apt-get update \ - && apt-get install -y --no-install-recommends libstdc++6 openssl libncurses6 locales ca-certificates \ - && rm -rf /var/lib/apt/lists/* +# Compile application static assets +RUN MIX_ENV=prod mix assets.deploy # Set the locale -RUN sed -i '/en_US.UTF-8/s/^# //g' /etc/locale.gen \ - && locale-gen - ENV LANG=en_US.UTF-8 ENV LANGUAGE=en_US:en ENV LC_ALL=en_US.UTF-8 -WORKDIR "/app" -RUN chown nobody /app +# Run as the isidore-dev user +USER 1008 -# set runner ENV +# Set environment variables for the application +ENV PORT=4000 ENV MIX_ENV="prod" -# Only copy the final release from the build stage -COPY --from=builder --chown=nobody:root /app/_build/${MIX_ENV}/rel/gc_index_relay ./ - -USER nobody - -# If using an environment that doesn't automatically reap zombie processes, it is -# advised to add an init process such as tini via `apt-get install` -# above and adding an entrypoint. See https://github.com/krallin/tini for details -# ENTRYPOINT ["/tini", "--"] - -CMD ["/app/bin/server"] +CMD ["mix", "phx.server"]