Update Ruby 3.2.2 -> 4.0.4

* Use alpine 3.23 with a pinned hash.
* Make Gemfile and Dockerfile uniform across Ruby repos to allow shared layers.

Author: IsaacG

.ruby-version

@@ -1 +1 @@
-3.2.2
+ruby-4.0.4

Dockerfile

@@ -1,24 +1,22 @@
-FROM ruby:3.2.2-alpine3.18 AS build
+FROM ruby:4.0.4-alpine3.23@sha256:ac9c68cd41d6a49a9138fca74aa344968e8ddb5e20d8a3b1f455b97c7148f8da AS build
 
 RUN apk update && apk upgrade && \
     apk add --no-cache git openssh build-base gcc wget git
 
-COPY Gemfile Gemfile.lock .
+COPY Gemfile Gemfile.lock ./
 
-RUN gem install bundler:2.4.18 && \
+RUN gem install bundler:4.0.11 && \
     bundle config set without 'development test' && \
     bundle install
 
-RUN bundle install
-
-FROM ruby:3.2.2-alpine3.18 AS runtime
+FROM ruby:4.0.4-alpine3.23@sha256:ac9c68cd41d6a49a9138fca74aa344968e8ddb5e20d8a3b1f455b97c7148f8da AS runtime
 
 RUN apk add --no-cache bash
 
-WORKDIR /opt/representer
-
 COPY --from=build /usr/local/bundle /usr/local/bundle
 
+WORKDIR /opt/representer
+
 COPY . .
 
 ENTRYPOINT ["sh", "/opt/representer/bin/run.sh"]

Gemfile

@@ -5,19 +5,22 @@ git_source(:github) do |repo_name|
   "https://github.com/#{repo_name}.git"
 end
 
+gem 'activesupport'
 gem 'json'
-gem 'mandate'
+gem 'mutex_m'
 gem 'rake'
 
-gem 'parser'
-gem 'rubocop'
-gem 'rubocop-minitest'
-gem 'rubocop-performance'
 
 group :test do
-  gem 'minitest', '~> 5.10', '!= 5.10.2'
+  gem 'mandate'
+  gem 'minitest'
   gem 'minitest-stub-const'
   gem 'mocha'
   gem 'pry'
+  gem 'sexp_processor'
   gem 'simplecov', '~> 0.17.0'
+  gem 'rubocop'
+  gem 'rubocop-ast'
+  gem 'rubocop-minitest'
+  gem 'rubocop-performance'
 end

Gemfile.lock

@@ -1,70 +1,115 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    ast (2.4.2)
+    activesupport (8.1.3)
+      base64
+      bigdecimal
+      concurrent-ruby (~> 1.0, >= 1.3.1)
+      connection_pool (>= 2.2.5)
+      drb
+      i18n (>= 1.6, < 2)
+      json
+      logger (>= 1.4.2)
+      minitest (>= 5.1)
+      securerandom (>= 0.3)
+      tzinfo (~> 2.0, >= 2.0.5)
+      uri (>= 0.13.1)
+    ast (2.4.3)
+    base64 (0.3.0)
+    bigdecimal (4.1.2)
     coderay (1.1.3)
-    docile (1.4.0)
-    json (2.6.3)
-    mandate (0.3.0)
-    method_source (1.0.0)
-    minitest (5.19.0)
+    concurrent-ruby (1.3.6)
+    connection_pool (3.0.2)
+    docile (1.4.1)
+    drb (2.2.3)
+    i18n (1.14.8)
+      concurrent-ruby (~> 1.0)
+    io-console (0.8.2)
+    json (2.19.5)
+    language_server-protocol (3.17.0.5)
+    lint_roller (1.1.0)
+    logger (1.7.0)
+    mandate (2.2.0)
+    method_source (1.1.0)
+    minitest (6.0.6)
+      drb (~> 2.0)
+      prism (~> 1.5)
     minitest-stub-const (0.6)
-    mocha (2.1.0)
+    mocha (3.1.0)
       ruby2_keywords (>= 0.0.5)
-    parallel (1.23.0)
-    parser (3.2.2.3)
+    mutex_m (0.3.0)
+    parallel (2.1.0)
+    parser (3.3.11.1)
       ast (~> 2.4.1)
       racc
-    pry (0.13.1)
+    prism (1.9.0)
+    pry (0.16.0)
       coderay (~> 1.1)
       method_source (~> 1.0)
-    racc (1.7.1)
+      reline (>= 0.6.0)
+    racc (1.8.1)
     rainbow (3.1.1)
-    rake (13.0.1)
-    regexp_parser (2.8.1)
-    rexml (3.4.2)
-    rubocop (1.50.2)
+    rake (13.4.2)
+    regexp_parser (2.12.0)
+    reline (0.6.3)
+      io-console (~> 0.5)
+    rubocop (1.86.1)
       json (~> 2.3)
-      parallel (~> 1.10)
-      parser (>= 3.2.0.0)
+      language_server-protocol (~> 3.17.0.2)
+      lint_roller (~> 1.1.0)
+      parallel (>= 1.10)
+      parser (>= 3.3.0.2)
       rainbow (>= 2.2.2, < 4.0)
-      regexp_parser (>= 1.8, < 3.0)
-      rexml (>= 3.2.5, < 4.0)
-      rubocop-ast (>= 1.28.0, < 2.0)
+      regexp_parser (>= 2.9.3, < 3.0)
+      rubocop-ast (>= 1.49.0, < 2.0)
       ruby-progressbar (~> 1.7)
-      unicode-display_width (>= 2.4.0, < 3.0)
-    rubocop-ast (1.29.0)
-      parser (>= 3.2.1.0)
-    rubocop-minitest (0.10.1)
-      rubocop (>= 0.87)
-    rubocop-performance (1.9.0)
-      rubocop (>= 0.90.0, < 2.0)
-      rubocop-ast (>= 0.4.0)
+      unicode-display_width (>= 2.4.0, < 4.0)
+    rubocop-ast (1.49.1)
+      parser (>= 3.3.7.2)
+      prism (~> 1.7)
+    rubocop-minitest (0.39.1)
+      lint_roller (~> 1.1)
+      rubocop (>= 1.75.0, < 2.0)
+      rubocop-ast (>= 1.38.0, < 2.0)
+    rubocop-performance (1.26.1)
+      lint_roller (~> 1.1)
+      rubocop (>= 1.75.0, < 2.0)
+      rubocop-ast (>= 1.47.1, < 2.0)
     ruby-progressbar (1.13.0)
     ruby2_keywords (0.0.5)
+    securerandom (0.4.1)
+    sexp_processor (4.17.5)
     simplecov (0.17.1)
       docile (~> 1.1)
       json (>= 1.8, < 3)
       simplecov-html (~> 0.10.0)
     simplecov-html (0.10.2)
-    unicode-display_width (2.4.2)
+    tzinfo (2.0.6)
+      concurrent-ruby (~> 1.0)
+    unicode-display_width (3.2.0)
+      unicode-emoji (~> 4.1)
+    unicode-emoji (4.2.0)
+    uri (1.1.1)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
+  activesupport
   json
   mandate
-  minitest (~> 5.10, != 5.10.2)
+  minitest
   minitest-stub-const
   mocha
-  parser
+  mutex_m
   pry
   rake
   rubocop
+  rubocop-ast
   rubocop-minitest
   rubocop-performance
+  sexp_processor
   simplecov (~> 0.17.0)
 
 BUNDLED WITH
-   2.4.18
+  4.0.11