# \#railties

**URL:** https://discuss.rubyonrails.org/tag/railties/46.md

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## [\[Feature proposal\] Add --port to "rails new" to run local Puma not on port 3000](https://discuss.rubyonrails.org/t/feature-proposal-add-port-to-rails-new-to-run-local-puma-not-on-port-3000/89536)

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**Author:** [@Claudio\_B](https://discuss.rubyonrails.org/u/Claudio_B)\
**Replies:** 3\
**Last updated:** [July 27, 2025, 12:36pm UTC](https://discuss.rubyonrails.org/t/feature-proposal-add-port-to-rails-new-to-run-local-puma-not-on-port-3000/89536 "2025-07-27T12:36:25Z")

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Hello there! Every time I create a new Rails app on my laptop my first change after rails new it to set the localhost port to something other than 3000. That’s because only one app can run on the same port at the same t…

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## [\[Feature Proposal\] Add --internalise-conflicts option to the rails credentials edit](https://discuss.rubyonrails.org/t/feature-proposal-add-internalise-conflicts-option-to-the-rails-credentials-edit/89393)

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**Author:** [@SixiS](https://discuss.rubyonrails.org/u/SixiS)\
**Replies:** 1\
**Last updated:** [July 1, 2025, 7:47pm UTC](https://discuss.rubyonrails.org/t/feature-proposal-add-internalise-conflicts-option-to-the-rails-credentials-edit/89393 "2025-07-01T19:47:22Z")

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Hey Rails community! Just a quick proposal/sanity check on a feature to help with git conflicts in credential files. Thanks so much for reading and for any insight / feedback. Background Handling merge conflicts in th…

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## [Know if a generator is being destroyed?](https://discuss.rubyonrails.org/t/know-if-a-generator-is-being-destroyed/84901)

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**Author:** [@dorianmariefr](https://discuss.rubyonrails.org/u/dorianmariefr)\
**Replies:** 0\
**Last updated:** [February 17, 2024, 6:20am UTC](https://discuss.rubyonrails.org/t/know-if-a-generator-is-being-destroyed/84901 "2024-02-17T06:20:30Z")

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Basically I have a generator like this: class ConceptGenerator \< Rails::Generators::NamedBase argument :attributes, type: :array, default: \[\], banner: "field\[:type\]\[:index\] field\[:type\]\[:index\]" def generate\_model …