Upgrade Ruby to v3.4.6 (#1292)

Release announcement: https://www.ruby-lang.org/en/news/2025/09/16/ruby-3-4-6-released/

Author: Mr0grog

.circleci/config.yml

@@ -4,7 +4,7 @@ executors:
   rails_executor:
     working_directory: ~/web-monitoring-db
     docker:
-      - image: cimg/ruby:3.4.5-node
+      - image: cimg/ruby:3.4.6-node
         environment:
           RAILS_ENV: test
           RACK_ENV: test

.ruby-version

@@ -1 +1 @@
-3.4.5
+3.4.6

Dockerfile

@@ -2,7 +2,7 @@
 # https://docs.docker.com/engine/userguide/eng-image/multistage-build
 
 ### BASE ENVIRONMENT STAGE ###
-FROM ruby:3.4.5-slim AS base
+FROM ruby:3.4.6-slim AS base
 LABEL maintainer="[email protected]"
 
 # Install apt based dependencies required to run Rails as
@@ -24,7 +24,7 @@ WORKDIR /app
 # the RubyGems. This is a separate step so the dependencies
 # will be cached unless changes to one of those two files
 # are made.
-COPY Gemfile Gemfile.lock ./
+COPY Gemfile Gemfile.lock .ruby-version ./
 RUN gem install bundler && bundle install --jobs 20 --retry 5
 
 # Copy the main application.

Gemfile

@@ -5,7 +5,7 @@ git_source(:github) do |repo_name|
   "https://github.com/#{repo_name}.git"
 end
 
-ruby '3.4.5'
+ruby file: ".ruby-version"
 
 gem 'aws-sdk-s3', '~> 1.198'
 gem 'concurrent-ruby', '~> 1.3'

Gemfile.lock

@@ -481,7 +481,7 @@ DEPENDENCIES
   webmock (~> 3.25)
 
 RUBY VERSION
-   ruby 3.4.5p51
+   ruby 3.4.6p54
 
 BUNDLED WITH
    2.5.9