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Last active August 31, 2018 21:21
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Rails Dockerfile for Zeit.co/now - https://github.com/aranajhonny/now-rails-example
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Dockerfile
FROM ruby:2.3.3
RUN apt-get update -qq && apt-get install -y build-essential libpq-dev nodejs
RUN mkdir /app
WORKDIR /app
ADD Gemfile /app/Gemfile
ADD Gemfile.lock /app/Gemfile.lock
RUN bundle install
ADD . /app
EXPOSE 3000
CMD rails s -p 3000
@jjant
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jjant commented Nov 3, 2017

I don't understand: How do can I access my app after deploying it? I tried your example app, and I get a 502: Failed deployment error when I access the url.

@jjant
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jjant commented Nov 3, 2017

@aranajhonny I was able to access my app by changing the command to CMD rails s -b 0.0.0.0 -p 3000.

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