Upgrade Ruby 3.2.3 -> 3.4.10
还没有人认领这个 Issue。
评估
- 难度
- 4/5
- 预计耗时
- 3-5 天
- 新手友好度
- 52/100
调研方向
检查 issue 中列出的六个版本声明，以及 README.md 和 CLAUDE.md；首先检查 #883 中当前的 Rails 升级状态，并使用 grep 搜索 OpenStruct 的使用情况。使用 bundle lock 重新生成 backend/Gemfile.lock，然后运行完整测试套件并构建 Docker 镜像。完成的标准是六个 Ruby 版本全部一致，并且验收标准通过，包括确认支持 Heroku。
由索引模型根据 Issue 内容生成。
描述
Why
Ruby 3.2 reached end of life on 2026-04-01. 3.4 is the only branch in normal maintenance that Rails 7.2/8.x officially supports.
This lands after Rails 7.2 rather than before, because Rails 7.1 does not officially support Ruby 3.4 (that starts at 7.2.2 / 8.0.1). Doing the framework bump first removes the constraint and makes an intermediate stop at 3.3.12 unnecessary.
Trade-off worth stating: this keeps the app on EOL Ruby until this issue lands. If that is unacceptable, split into 3.2 -> 3.3.12 early (3.3 is supported by both Rails 7.1 and 7.2) and 3.3 -> 3.4 here.
Scope — six files must move together
/.ruby-version 3.2.3 -> 3.4.10
/.tool-versions ruby 3.2.3 -> ruby 3.4.10
/backend/.ruby-version 3.2.3 -> 3.4.10
/backend/Gemfile ruby "3.2.3" -> ruby "3.4.10"
/backend/Dockerfile FROM ruby:3.2.3 -> FROM ruby:3.4.10
/backend/Gemfile.lock RUBY VERSION (regenerate: bundle lock)
Plus docs: README.md, CLAUDE.md.
Trap: .ruby-version exists at the repo root and in backend/, and CI reads both — the erb-lint job resolves the root one while standardrb, rspec and brakeman resolve backend/. Bump both in the same commit. (The prep issue makes erb-lint consistent with the others, which reduces but does not remove this.)
Notes
Ruby 3.4 extracted several stdlibs to bundled gems. Checked the current lockfile: base64, bigdecimal, drb, mutex_m, logger, benchmark, csv, stringio are all already explicit entries. The one gap is ostruct, which Mongoid 9.1 adds as an explicit runtime dep. Worth a grep -rn "OpenStruct" app/ lib/ to confirm nothing else reaches for it.
Also confirm the Heroku stack supports 3.4 before deploying; the version is picked up from the Gemfile.
Acceptance criteria
- Full suite green
- Docker image builds
- All six version declarations consistent
Blocked by
#883 (Rails 7.2). Blocks #886.
Part of the Ruby + Rails upgrade sequence. Ruby 3.2 reached end of life on 2026-04-01 and the backend is on Rails 7.1; the goal is Ruby 3.4.10 and Rails 8.1, in steps that each keep CI green and are independently deployable.
- 主要语言
- Ruby
- 星标
- 50
- 派生
- 21
- PR 合并指标
- 30 天内没有已合并 PR
环境准备
- 提供 Dockerfile 或 Docker Compose 文件
- 没有 Pull Request 模板
- 阅读贡献指南
从这里开始
- 先读完整个 Issue，再读项目的贡献指南。
- 在 Issue 下留言说明你要接手 —— 这能避免两个人做同样的事。
- Fork 仓库，在一个分支上完成修改。
- 提交 Pull Request，并在描述里引用这个 Issue 编号。
rubyforgood/Flaredown 的其他 Issue
-
Four API faults found while backfilling coverage, documented but unfixed可能已有人在做 @suttondemlong 于 46 天前认领。 未关闭language:ruby type:bug
难度 4/5 3-5 天 新手友好度 48/100
rubyforgood/Flaredown#913 · 1 条评论 ·
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Coverage is measured differently locally and on CI, hiding 68 untested app files可能已有人在做 @suttondemlong 于 47 天前认领。 未关闭language:ruby type:bug
难度 5/5 一周以上 新手友好度 35/100
rubyforgood/Flaredown#911 · 1 条评论 ·
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type:infrastructure
难度 3/5 1-2 天 新手友好度 76/100
rubyforgood/Flaredown#904 ·
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type:infrastructure
难度 4/5 3-5 天 新手友好度 45/100
rubyforgood/Flaredown#888 ·
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type:infrastructure
难度 4/5 3-5 天 新手友好度 38/100
rubyforgood/Flaredown#887 ·
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