Created
December 27, 2020 15:51
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simple dockerfile for setting up the dependencies for a rails application
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FROM ruby:2.6.6-alpine | |
ENV APP_PATH /var/app | |
ENV BUNDLE_VERSION 2.1.4 | |
ENV BUNDLE_PATH /usr/local/bundle/gems | |
ENV TMP_PATH /tmp/ | |
ENV RAILS_LOG_TO_STDOUT true | |
ENV RAILS_PORT 3000 | |
# copy entrypoint scripts and grant execution permissions | |
COPY ./dev-docker-entrypoint.sh /usr/local/bin/dev-entrypoint.sh | |
COPY ./test-docker-entrypoint.sh /usr/local/bin/test-entrypoint.sh | |
RUN chmod +x /usr/local/bin/dev-entrypoint.sh && chmod +x /usr/local/bin/test-entrypoint.sh | |
# install dependencies for application | |
RUN apk -U add --no-cache \ | |
build-base \ | |
git \ | |
postgresql-dev \ | |
postgresql-client \ | |
libxml2-dev \ | |
libxslt-dev \ | |
nodejs \ | |
yarn \ | |
imagemagick \ | |
tzdata \ | |
less \ | |
&& rm -rf /var/cache/apk/* \ | |
&& mkdir -p $APP_PATH | |
RUN gem install bundler --version "$BUNDLE_VERSION" \ | |
&& rm -rf $GEM_HOME/cache/* | |
# navigate to app directory | |
WORKDIR $APP_PATH | |
EXPOSE $RAILS_PORT | |
ENTRYPOINT [ "bundle", "exec" ] |
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