commit 3b1f3712a415f6bf8352f3bb457973daa8bce91d · pyrox.dev/nixpkgs

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doc/languages-frameworks/ruby.section.md
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       mkShell { buildInputs = [ gems (lowPrio gems.wrappedRuby) ]; }

     

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       ```

     

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       Sometimes a Gemfile references other files. Such as `.ruby-version` or vendored gems. When copying the Gemfile to the nix store we need to copy those files alongside. This can be done using `extraConfigPaths`. For example:

     

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       ```nix

     

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         gems = bundlerEnv {

     

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           name = "gems-for-some-project";

     

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           gemdir = ./.;

     

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           extraConfigPaths = [ "${./.}/.ruby-version" ];

     

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         };

     

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       ```

     

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       ### Gem-specific configurations and workarounds {#gem-specific-configurations-and-workarounds}

     

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       In some cases, especially if the gem has native extensions, you might need to modify the way the gem is built.