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Ruby on Rails 8.1 #259

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opened 2026-08-28 10:32:06 +00:00 by goroboro · 2 comments

goroboro commented

2026-08-28 10:32:06 +00:00

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Ruby on Rails 8.1 is the latest version of well known web framework written in Ruby.
See also: https://fedoraproject.org/wiki/Changes/Ruby_on_Rails_8.1

Ruby on Rails 8.1 is the latest version of well known web framework written in Ruby. See also: https://fedoraproject.org/wiki/Changes/Ruby_on_Rails_8.1

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2026-08-28 10:32:06 +00:00

goroboro added this to the F45 New Feature Set project

2026-08-28 10:32:06 +00:00

goroboro self-assigned this

2026-09-11 10:36:04 +00:00

goroboro commented

2026-09-11 11:40:59 +00:00

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Following https://fedoraproject.org/wiki/Changes/Ruby_on_Rails_8.1

For F45 Beta 1.3 and I can't get any of the default app deployment examples to work at all. All of them fail with missing dependencies.
If I use the last example, which should deploy using Fedora only dependencies, I get:

/usr/share/rubygems/rubygems/resolver.rb:228:in 'Gem::Resolver#search_for': Unable to resolve dependency: 'rdoc (>= 4.0.0)' requires 'rbs (>= 4.0.0)' (Gem::UnsatisfiableDependencyError)

If I check package versions:

Name : rubygem-rbs
Epoch : 0
Version : 3.10.0

I tried a gem install, but I had to install the ruby-devel packages and then the rbs compilation failed.
I did a dnf group install development-tools and that meant the rbs gem compiled and I had 4.2.0 available.

The default app then deploys.

It would be great if we could update the rubgem-rbs package to the latest version in the F45 repos so that the default app deploys without extra devel requirements on the user side.

I mailed the Ruby SIG to find out how we should proceed with this and whether they want a bug filed in bugzilla.

Once rubygem-rbs is updated, everything works as expected.

Following https://fedoraproject.org/wiki/Changes/Ruby_on_Rails_8.1 For F45 Beta 1.3 and I can't get any of the default app deployment examples to work at all. All of them fail with missing dependencies. If I use the last example, which should deploy using Fedora only dependencies, I get: /usr/share/rubygems/rubygems/resolver.rb:228:in 'Gem::Resolver#search_for': Unable to resolve dependency: 'rdoc (>= 4.0.0)' requires 'rbs (>= 4.0.0)' (Gem::UnsatisfiableDependencyError) If I check package versions: Name : rubygem-rbs Epoch : 0 Version : 3.10.0 I tried a gem install, but I had to install the ruby-devel packages and then the rbs compilation failed. I did a `dnf group install development-tools` and that meant the rbs gem compiled and I had 4.2.0 available. The default app then deploys. It would be great if we could update the rubgem-rbs package to the latest version in the F45 repos so that the default app deploys without extra devel requirements on the user side. I mailed the Ruby SIG to find out how we should proceed with this and whether they want a bug filed in bugzilla. Once rubygem-rbs is updated, everything works as expected.

goroboro commented

2026-09-11 17:08:39 +00:00

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The issue here was down to a lack of attention on my part, and a change to how DNF functions. So the test instructions were slightly wrong.

Basically dnf group install "Ruby on Rails" had failed because dnf5 doesn't respect group names any more. You have to specify the ID.

I retested on a fresh vm and everything worked smoothly. Some documentation might need updating. I have spoken to the Ruby folks about this.

The issue here was down to a lack of attention on my part, and a change to how DNF functions. So the test instructions were slightly wrong. Basically `dnf group install "Ruby on Rails"` had failed because dnf5 doesn't respect group names any more. You have to specify the ID. I retested on a fresh vm and everything worked smoothly. Some documentation might need updating. I have spoken to the Ruby folks about this.

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