Use Ruby 3.1 in our Dockerfile (#2802)

Ruby 2.6 reaches EoL soon.

[ci skip]
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Patrik Ragnarsson 2022-01-17 22:47:16 +01:00 committed by GitHub
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commit 4bfdbb736d
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2 changed files with 2 additions and 2 deletions

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@ -156,7 +156,7 @@ bundle exec puma -C test/config/settings.rb test/rackup/hello.ru
There is also a Dockerfile available for reproducing Linux-specific issues:
```sh
docker build -f tools/docker/Dockerfile -t puma .
docker build -f tools/Dockerfile -t puma .
docker run -p 9292:9292 -it puma
```

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@ -1,6 +1,6 @@
# Use this Dockerfile to create minimal reproductions of issues
FROM ruby:2.6
FROM ruby:3.1
# throw errors if Gemfile has been modified since Gemfile.lock
RUN bundle config --global frozen 1