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Fix cross-compile of Docker image from Apple Silicon #130

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merged 1 commit into from
Feb 13, 2025
Merged

Fix cross-compile of Docker image from Apple Silicon #130

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14 changes: 10 additions & 4 deletions Dockerfile
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Original file line number Diff line number Diff line change
Expand Up @@ -14,9 +14,16 @@ RUN mix local.hex --force && \
# set build ENV
ENV MIX_ENV="prod"

# Set this magic ERL_FLAGS value to allow cross-compilation from Apple Silicon.
# This (apparently) fixes a known QEMU issue. See:
# * https://elixirforum.com/t/elixir-docker-image-wont-build-for-linux-arm64-v8-using-github-actions/56383/12
# * https://elixirforum.com/t/unable-to-compile-default-elixir-project-from-the-getting-started-guide/57199/12
ENV ERL_FLAGS="+JPperf true"

# 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
Expand All @@ -30,10 +37,12 @@ COPY lib lib

# Compile the release
RUN mix compile

# Generate ssl certificate
RUN openssl req -new -newkey rsa:4096 -days 365 -nodes -sha256 -x509 -subj "/C=US/ST=CA/L=ocsf/O=ocsf.io/CN=ocsf-schema" -keyout priv/cert/selfsigned_key.pem -out priv/cert/selfsigned.pem

# Changes to config/runtime.exs don't require recompiling the code
COPY config/releases.exs config/runtime.exs
COPY config/releases.exs config/runtime.exs

COPY rel rel
RUN mix release
Expand All @@ -42,9 +51,6 @@ RUN mix release
# the compiled release and other runtime necessities
FROM ${elixir_image}

# 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
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2 changes: 1 addition & 1 deletion mix.exs
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Expand Up @@ -10,7 +10,7 @@
defmodule Schema.MixProject do
use Mix.Project

@version "2.77.2"
@version "2.77.3"

def project do
build = System.get_env("GITHUB_RUN_NUMBER") || "SNAPSHOT"
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