Dockerfile.txt

FROM ruby:2.5.5-alpine as base

# Configure the main working directory. This is the base
# directory used in any further RUN, COPY, and ENTRYPOINT
# commands.
WORKDIR /app

RUN apk update && apk add --no-cache --virtual .run-deps \
        bash \
        python \
        py-pip \
        tzdata \
        supervisor \
        postgresql-client \
        postgresql-dev \
        nodejs-current \
        yarn \
        gmp-dev \
        curl \
        build-base

# Cache this, so that it does not have to change all the time
RUN gem install nokogiri -v 1.10.3

# Copy the Gemfile as well as the Gemfile.lock and install
# the RubyGems. This is a separate step so the dependencies
# will be cached unless changes to one of those two files
# are made.
ARG GEMS_USERNAME
ARG GEMS_PASSWORD

COPY Gemfile Gemfile.lock ./
RUN bundle config gems.pdg.io ${GEMS_USERNAME}:${GEMS_PASSWORD}
RUN gem install bundler --version 1.17.3
RUN bundle install --without development test --jobs=2 --retry 5

FROM base as production

# Need AWS cli in set_env_vars
RUN apk add --no-cache --virtual .py-build-deps python-dev \
    && pip install --no-cache-dir awscli \
    && apk del .py-build-deps

# Copy the main application.
COPY . ./

# Copy swagger.yaml into public/
RUN cp swagger/v1/swagger.yaml public/school/swagger/v1/swagger.yaml

# Will run on port 3000 by default
EXPOSE 3000
CMD ["/usr/bin/supervisord"]

FROM base as test

RUN apk add \
        nodejs-npm \
        cmake \
        cmake-doc

RUN bundle install --with test --jobs=2 --retry 5
RUN gem install brakeman

COPY . ./