feat: update ruby version to 3.3

compiled_starters/ruby/Gemfile

@@ -0,0 +1,6 @@
+# frozen_string_literal: true
+
+source "https://rubygems.org"
+
+# Add gems here if you need to use them.
+# Make sure to run `bundle install` before running tests or submitting your code.

compiled_starters/ruby/Gemfile.lock

@@ -0,0 +1,15 @@
+GEM
+  remote: https://rubygems.org/
+  specs:
+
+PLATFORMS
+  aarch64-linux-musl
+  arm64-darwin-21
+  arm64-darwin-23
+  x86_64-linux
+  ruby
+
+DEPENDENCIES
+
+BUNDLED WITH
+   2.5.6

compiled_starters/ruby/README.md

@@ -30,7 +30,7 @@ Time to move on to the next stage!
 
 Note: This section is for stages 2 and beyond.
 
-1. Ensure you have `ruby (2.7+)` installed locally
+1. Ensure you have `ruby (3.3)` installed locally
 1. Run `./your_sqlite3.sh` to run your program, which is implemented in
    `app/main.rb`.
 1. Commit your changes and run `git push origin master` to submit your solution

compiled_starters/ruby/codecrafters.yml

@@ -7,5 +7,5 @@ debug: false
 # Use this to change the Ruby version used to run your code
 # on Codecrafters.
 #
-# Available versions: ruby-3.2
-language_pack: ruby-3.2
+# Available versions: ruby-3.3
+language_pack: ruby-3.3

dockerfiles/ruby-3.3.Dockerfile

@@ -0,0 +1,9 @@
+FROM ruby:3.3-alpine
+
+ENV CODECRAFTERS_DEPENDENCY_FILE_PATHS="Gemfile,Gemfile.lock"
+
+WORKDIR /app
+
+COPY Gemfile Gemfile.lock ./
+
+RUN bundle install --verbose

solutions/ruby/01-init/code/Gemfile

@@ -0,0 +1,6 @@
+# frozen_string_literal: true
+
+source "https://rubygems.org"
+
+# Add gems here if you need to use them.
+# Make sure to run `bundle install` before running tests or submitting your code.

solutions/ruby/01-init/code/Gemfile.lock

@@ -0,0 +1,15 @@
+GEM
+  remote: https://rubygems.org/
+  specs:
+
+PLATFORMS
+  aarch64-linux-musl
+  arm64-darwin-21
+  arm64-darwin-23
+  x86_64-linux
+  ruby
+
+DEPENDENCIES
+
+BUNDLED WITH
+   2.5.6

solutions/ruby/01-init/code/README.md

@@ -30,7 +30,7 @@ Time to move on to the next stage!
 
 Note: This section is for stages 2 and beyond.
 
-1. Ensure you have `ruby (2.7+)` installed locally
+1. Ensure you have `ruby (3.3)` installed locally
 1. Run `./your_sqlite3.sh` to run your program, which is implemented in
    `app/main.rb`.
 1. Commit your changes and run `git push origin master` to submit your solution

solutions/ruby/01-init/code/codecrafters.yml

@@ -7,5 +7,5 @@ debug: false
 # Use this to change the Ruby version used to run your code
 # on Codecrafters.
 #
-# Available versions: ruby-3.2
-language_pack: ruby-3.2
+# Available versions: ruby-3.3
+language_pack: ruby-3.3

starter-repository-definitions.yml

@@ -150,8 +150,12 @@
       target: your_sqlite3.sh
     - source: starter_templates/.gitattributes
       target: .gitattributes
+    - source: starter_templates/ruby/Gemfile
+      target: Gemfile
+    - source: starter_templates/ruby/Gemfile.lock
+      target: Gemfile.lock
   template_attributes:
-    required_executable: "ruby (2.7+)"
+    required_executable: "ruby (3.3)"
     user_editable_file: "app/main.rb"
 
 - language: swift

starter_templates/codecrafters.yml

@@ -32,8 +32,8 @@ language_pack: nodejs-18
 language_pack: c-9.2
 {{/ language_is_c }}
 {{# language_is_ruby }}
-# Available versions: ruby-3.2
-language_pack: ruby-3.2
+# Available versions: ruby-3.3
+language_pack: ruby-3.3
 {{/ language_is_ruby }}
 {{# language_is_rust }}
 # Available versions: rust-1.77

starter_templates/ruby/Gemfile

@@ -0,0 +1,6 @@
+# frozen_string_literal: true
+
+source "https://rubygems.org"
+
+# Add gems here if you need to use them.
+# Make sure to run `bundle install` before running tests or submitting your code.

starter_templates/ruby/Gemfile.lock

@@ -0,0 +1,15 @@
+GEM
+  remote: https://rubygems.org/
+  specs:
+
+PLATFORMS
+  aarch64-linux-musl
+  arm64-darwin-21
+  arm64-darwin-23
+  x86_64-linux
+  ruby
+
+DEPENDENCIES
+
+BUNDLED WITH
+   2.5.6