29 lines
661 B
Docker
29 lines
661 B
Docker
# example based on https://github.com/errm/fib
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FROM ruby:2.5
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RUN apt-get update -qq && apt-get install -y build-essential libpq-dev nodejs libsodium-dev
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# Set an environment variable where the Rails app is installed to inside of Docker image
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ENV RAILS_ROOT /var/www/app_name
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RUN mkdir -p $RAILS_ROOT
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# Set working directory
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WORKDIR $RAILS_ROOT
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# Setting env up
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ENV RAILS_ENV='production'
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ENV RACK_ENV='production'
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# Adding gems
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COPY Gemfile Gemfile
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COPY Gemfile.lock Gemfile.lock
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RUN bundle install --jobs 20 --retry 5 --without development test
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# Adding project files
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COPY . .
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EXPOSE $PORT
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STOPSIGNAL SIGINT
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CMD ["bundle", "exec", "puma", "config.ru"]
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