Bump appraisal-rb/setup-ruby-flash from 2.4 to 2.5

[dependabot]

Bumps appraisal-rb/setup-ruby-flash from 2.4 to 2.5.

Release notes

Sourced from appraisal-rb/setup-ruby-flash's releases.

v2.5

Added

• Windows Support: setup-ruby-flash now supports Windows runners (windows-latest, Windows Server 2022+) with full feature parity to Linux and macOS

  • rv Fast Path on Windows: Installs prebuilt Windows rv binaries (x86_64-pc-windows-msvc, aarch64-pc-windows-msvc) and manages modern MRI Ruby versions (3.2, 3.3, 3.4, 4.0) via prebuilt Ruby packages
  • Environment & Path Integration: Exports Windows-normalized environment variables (GEM_HOME, GEM_PATH, BUNDLE_PATH) and adds Ruby binaries to GITHUB_PATH in Windows-compatible format
  • Automatic Compatibility Fallback: Automatically falls back to ruby/setup-ruby on Windows for older Rubies (< 3.2), alternate engines (JRuby, TruffleRuby), or when forced via use-setup-ruby
  • Windows Shell Path Safety: Normalizes backslashes in GITHUB_ACTION_PATH to ensure Git Bash correctly sources action scripts and helper utilities

• Deterministic install failures are not retried: gem-install-retries and appraisal-install-retries stop at the first attempt when the failure will repeat

  • Recognized failures: native extension build errors, dependency resolution conflicts, incompatible Ruby versions, Gemfile/gemspec load errors, lockfile or platform mismatches, and git authentication failures
  • Transient failures (network errors, a gem not yet in the index) still retry with exponential backoff
  • All retrying install steps share one helper, scripts/retry.sh, which keeps each attempt's output for classification and returns the command's exit status

• Appraisal Setup Inputs: setup-ruby-flash can now install trusted pre-bundle gems, prepare an appraisal root Gemfile, cache appraisal gems, and retry appraisal2 installs

  • pre-bundle-gems and pre-appraisal-root-gemfile-gems accept newline-separated gem install argument lines
  • appraisal-name runs bundle exec appraisal <name> install when provided
  • main-bundle-install: false skips the main Gemfile install for appraisal-only workflows
  • appraisal-install-retries defaults to 2 and retries without changing configured Gemfile sources
  • Setup decisions are precomputed as named step outputs so workflow conditions remain auditable

• Ruby Summary Detail: Workflow summaries now show the installed Ruby patch version when it differs from the selected Ruby line

  • Summary headings include the setup-ruby-flash action version when it can be resolved at runtime
  • rv fast-path summaries show values like 4.0 (4.0.6)
  • ruby/setup-ruby compatibility summaries include a separate installed Ruby description row for engines and head builds
  • *-head compatibility summaries include a Ruby build revision row when the runtime exposes one

• bundler-cache Input: New bundler-cache input for seamless compatibility with ruby/setup-ruby

  • Uses rv clean-install for modern Ruby versions supported by setup-ruby-flash
  • Retries Bundler lockfile generation and rv gem installation without changing Gemfile sources
  • Allows true drop-in replacement: just change action name, keep all inputs the same
  • When using the compatibility path to ruby/setup-ruby, bundler-cache is passed through directly
  • Perfect for migrating from ruby/setup-ruby with zero workflow changes

• gem-install-retries Input: New gem-install-retries input controls retry attempts for dependency resolution and gem installation

  • Defaults to 4
  • Retries keep the configured Gemfile sources, avoiding fallback to alternate gem hosts

• Automatic Compatibility Path to ruby/setup-ruby: setup-ruby-flash now automatically uses the ruby/setup-ruby compatibility path for unsupported Ruby versions and implementations

  • Automatically detects Ruby version < 3.2 (2.7, 3.0, 3.1, etc.) and uses ruby/setup-ruby
  • Automatically detects non-MRI implementations (JRuby, TruffleRuby, etc.) and uses ruby/setup-ruby
  • Enables true drop-in replacement behavior - use setup-ruby-flash everywhere, get best performance where available
  • Shows informative notice when the compatibility path is selected: Selected ruby/setup-ruby compatibility path for Ruby version 'X.X' because rv fast path currently supports: 3.2 3.3 3.4 4.0.
  • All inputs are passed through to ruby/setup-ruby when using the compatibility path
  • Perfect for matrix builds that test across multiple Ruby versions (2.7 through 4.0)
  • Manual Override Controls: New use-setup-ruby and use-setup-ruby-flash inputs allow forcing specific versions to use one action or the other
    • use-setup-ruby: Force the ruby/setup-ruby compatibility path for supported versions (useful for benchmarking setup-ruby-flash vs setup-ruby)
    • use-setup-ruby-flash: Force flash path for unsupported versions (useful for forward compatibility when rv adds support for new versions)
    • Accepts same format as ruby-version in a matrix: '3.4' for single value or ['3.4', '4.0'] for array
    • Enables A/B testing and future-proofing workflows

... (truncated)

Commits

• 551b71d Fix action.yml YAML syntax
• c55f2ed 🐛 Fix and recover Windows native extensions after rv clean-install
• ad775fe 🔍 Add diagnostic output for native extension in CI
• c062b07 🐛 Ensure MSYS2 drive junctions are properly created on Windows
• eee654a 🐛 Use PowerShell New-Item Junction to reliably link drives across volumes on ...
• abd1c9c 🐛 Ensure ACTIVE_DRIVES are mapped in MSYS2 and add drive resolution diagnostics
• 4ec64f7 🐛 Fix MSYS2 /C and /D drive mounts and junctions for native gem builds
• 53501f9 🎨 Fix RuboCop LineLength offense in spec/retry_sh_spec.rb
• 6e89402 🐛 Enable MSYS2 DevKit on Windows and fallback rv clean-install to Bundler
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[github-actions]

Package	Line Rate	Branch Rate	Health
library_tree	100%	100%	✔
Summary	100% (95 / 95)	100% (10 / 10)	✔

Minimum allowed line rate is 100%

[coveralls]

Coverage Report for CI Build 35683007682

Coverage remained the same at 100.0%

Details

• Coverage remained the same as the base build.
• Patch coverage: No coverable lines changed in this PR.
• No coverage regressions found.

Uncovered Changes

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Coverage Regressions

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Coverage Stats

Relevant Lines:	95
Covered Lines:	95
Line Coverage:	100.0%
Relevant Branches:	10
Covered Branches:	10
Branch Coverage:	100.0%
Branches in Coverage %:	Yes
Coverage Strength:	8.11 hits per line

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