30 lines
818 B
Docker
30 lines
818 B
Docker
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FROM ruby:2.5-alpine
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ENV APP_HOME /app
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# git is required by bundler to run jaeger gem with local path
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RUN apk add --no-cache git
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# Add only files needed for installing gem dependencies. This allows us to
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# change other files without needing to install gems every time when building
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# the docker image.
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ADD Gemfile Gemfile.lock jaeger-client.gemspec $APP_HOME/
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ADD lib/jaeger/client/version.rb $APP_HOME/lib/jaeger/client/
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ADD crossdock/Gemfile crossdock/Gemfile.lock $APP_HOME/crossdock/
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RUN apk add --no-cache --virtual .app-builddeps build-base \
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&& cd $APP_HOME && bundle install \
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&& cd $APP_HOME/crossdock && bundle install \
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&& apk del .app-builddeps
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ADD . $APP_HOME
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RUN chown -R nobody:nogroup $APP_HOME
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USER nobody
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WORKDIR $APP_HOME/crossdock
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CMD ["bundle", "exec", "./server"]
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EXPOSE 8080-8082
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