Dockerfile

FROM --platform=linux/amd64 ruby:2.7.7-bullseye

ENV GEAR_ENGINE_PATH /gear-engine
RUN mkdir -p $GEAR_ENGINE_PATH
WORKDIR $GEAR_ENGINE_PATH

ENV BUILD_PACKAGES "build-essential libpq-dev"
RUN apt-get update \
  && apt-get install -y --fix-missing --no-install-recommends $BUILD_PACKAGES; \
  rm -rf /var/lib/apt/lists/*

RUN gem install bundler:2.3.26
COPY Gemfile* ./
RUN bundle install --without development test

COPY . ./

RUN rm vendor/cache/*.gem; \
    rm $GEM_HOME/cache/*.gem


ENV RAILS_ENV production
ENV RAILS_LOG_TO_STDOUT yes
ENV RAILS_SERVE_STATIC_FILES yes

RUN mkdir -p $GEAR_ENGINE_PATH/tmp; \
  chown -R nobody: $GEAR_ENGINE_PATH/tmp

USER nobody

LABEL org.opencontainers.image.source=https://github.com/mycelium-com/gear-engine
ARG GITHUB_SHA
ENV GITHUB_SHA=$GITHUB_SHA