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amitk/Dockerfile

Created December 24, 2022 19:27
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Docker file to create a rails application with ruby slim image
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Dockerfile
FROM ruby:3.1.1-slim
WORKDIR /usr/src/app
RUN apt-get update && \
apt-get install ruby-full build-essential -y && \
apt-get install libpq-dev -y
COPY . .
RUN gem update --system
RUN bundle install
RUN if [ -f tmp/pids/server.pid ]; then rm tmp/pids/server.pid; fi
EXPOSE 3000
ENTRYPOINT ["rails", "server", "-b", "0.0.0.0"]
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