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Sinatra 4.0 was released very recently and something broke. Let's pin Sinatra to version 3.
8 lines
168 B
Docker
8 lines
168 B
Docker
FROM ruby:alpine
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RUN apk add --update build-base curl
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RUN gem install sinatra --version '~> 3'
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RUN gem install thin
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ADD hasher.rb /
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CMD ["ruby", "hasher.rb"]
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EXPOSE 80
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