Progressive Rails 8.1 (alpha) / progressive-rails-8-1

by tnir

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Progressive Rails 8.1 (alpha) @tnir - 2024-11-14 - STORES & Rails @STORES HQ

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@tnir Takuya Noguchi X: @tn961ir ● https://github.com/tnir ● https://gitlab.com/tnir

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#storesrb @tn961ir @tnir (Takuya N) ● Ruby 25y ● Rails 18y ● GitLab Core Team (2015-) ● geminabox / nronn maintainer ● Bundler / forem (dev.to) contributor ● CTO at B2B SaaS sponsoring Kaigi on Rails 2023/2024 RubyKaigi 2023/2024 Rails Girls Japan 2023-2024 https://github.com/ruby/ruby

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https://contributors.rubyonrails.org/releases/8-0-0/contributors 31th (tied)

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#storesrb @tn961ir State: Rails 6.1 in 2023 ● A Rails app started in 2016 (< 1M LOCs) ○ (3 sub Rails apps beside) ● 1k+ modules, 250+ models ● 100+ public gem dependencies (direct & indirect) ○ 10 unmaintained gems 😞 ○ A few edgy gems 🎉 https://x.com/edawerd/status/1833261508924739915 Gusto: 4.18M LOCs

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🤝Rails 8.0.0.beta1 Sep 2024 (Rails World 2024)

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A life with Rails 8.0 (beta) - Proposals on Rails https://speakerdeck.com/tnir/a-life-with-rails-8-dot-0-beta

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🎉Rails 8.1.0.alpha (2024-10-23 - 2 days before Kaigi on Rails 2024)

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#storesrb @tn961ir activerecord dependency gemspec in dependent gems: Gem::Specification.new do |spec| spec.add_dependency 'activerecord', '>= 6', '< 8' end ↓ Gem::Specification.new do |spec| spec.add_dependency 'activerecord', '>= 6', '< 9' end

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#storesrb @tn961ir Releases based on Rails edge ● ~ 85 releases since we moved to edge (Sep 2023) ● ~200 days passed since Rails World 2024

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#storesrb @tn961ir gem “rails”, …, branch: “main” # Bundle edge Rails instead: gem "rails", github: "rails/rails", branch: "main" ↓ # Gemfile gem "rails", github: "rails/rails", branch: "main" With Bundler: ~= git clone --depth 1 “https://github.com/rails/rails.git”

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Build in environments

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#storesrb @tn961ir On (my) local ● ~ 5-6 sec 🎉 ● (MacBook Air M2 24GB, N/W 2Gbps(max))

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#storesrb @tn961ir On (my) local ● ~ 5-6 sec 🎉 ● (MacBook Air M2 24GB, N/W 2Gbps(max) Tokyo 23)

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#storesrb @tn961ir On CI (AWS CodeBuild) ● ~ 34-35 sec ● (general1.large, Linux) ○ 8vCPU, 15GB, N/W ?? (ap-northeast-1)

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#storesrb @tn961ir CI: caching gems (production) ● Cache strategy in CodeBuild ○ No Amazon S3/Local caching ● Cache in Docker Build ○ multi-stage build && docker build --cache-from. ○ Disadvantage for updating gems daily/weekly (=cache miss) ● ❗0.5 min out of 10 min (CI duration)

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#storesrb @tn961ir Summary ● Rails edge in production: the hard way ○ … working as CxO ● ⚠We are hiring Rails enthusiasts⚠