Update ruby Docker tag

Author: renovate[bot]

.github/workflows/pr_tests.yml

@@ -38,7 +38,7 @@ jobs:
       - name: "Install Ruby 2.7"
         uses: ruby/setup-ruby@v1  # ruby/setup-ruby@ec106b438a1ff6ff109590de34ddc62c540232e0
         with:
-          ruby-version: 2.7
+          ruby-version: 3.4.7
           bundler-cache: true
       - run: "bundle exec rake syntax"
 
@@ -50,7 +50,7 @@ jobs:
       - name: "Install Ruby 2.7"
         uses: ruby/setup-ruby@v1
         with:
-          ruby-version: 2.7
+          ruby-version: 3.4.7
           bundler-cache: true
       - run: "bundle exec rake lint"
       - run: "bundle exec rake metadata_lint"
@@ -64,7 +64,7 @@ jobs:
       - name: "Install Ruby 2.7"
         uses: ruby/setup-ruby@v1
         with:
-          ruby-version: 2.7
+          ruby-version: 3.4.7
           bundler-cache: true
       - run: |
           bundle show
@@ -78,7 +78,7 @@ jobs:
       - name: 'Install Ruby 2.7'
         uses: ruby/setup-ruby@v1
         with:
-          ruby-version: 2.7
+          ruby-version: 3.4.7
           bundler-cache: true
       - run: bundle exec rake check:dot_underscore
       - run: bundle exec rake check:test_file
@@ -91,7 +91,7 @@ jobs:
       - name: 'Install Ruby 2.7'
         uses: ruby/setup-ruby@v1
         with:
-          ruby-version: 2.7
+          ruby-version: 3.4.7
           bundler-cache: true
       - name: 'Tags and changelogs'
         run: |

.github/workflows/tag_deploy.yml

@@ -55,7 +55,7 @@ jobs:
           clean: true
       - uses: ruby/setup-ruby@v1
         with:
-          ruby-version: 2.7
+          ruby-version: 3.4.7
           bundler-cache: true
       - run: bundle exec rake pkg:check_version
       - run: bundle exec rake pkg:compare_latest_tag
@@ -180,7 +180,7 @@ jobs:
           clean: true
       - uses: ruby/setup-ruby@v1
         with:
-          ruby-version: 2.7
+          ruby-version: 3.4.7
           bundler-cache: true
       - name: Build Puppet module (PDK)
         run: bundle exec pdk build --force

.gitlab-ci.yml

@@ -233,21 +233,21 @@ variables:
 #-----------------------------------------------------------------------
 
 .pup_7_x: &pup_7_x
-  image: 'ruby:2.7'
+  image: 'ruby:3.4'
   variables:
     PUPPET_VERSION: '~> 7.0'
     BEAKER_PUPPET_COLLECTION: 'puppet7'
     MATRIX_RUBY_VERSION: '2.7'
 
 .pup_7_pe: &pup_7_pe
-  image: 'ruby:2.7'
+  image: 'ruby:3.4'
   variables:
     PUPPET_VERSION: '7.21.0'
     BEAKER_PUPPET_COLLECTION: 'puppet7'
     MATRIX_RUBY_VERSION: '2.7'
 
 .pup_8_x: &pup_8_x
-  image: 'ruby:3.2'
+  image: 'ruby:3.4'
   variables:
     PUPPET_VERSION: '~> 8.0'
     BEAKER_PUPPET_COLLECTION: 'puppet8'
@@ -276,7 +276,7 @@ variables:
     - 'bundle exec rake spec'
 
 .beaker: &beaker
-  image: ruby:2.7.8  # must be 2.7.2 if running in GCP
+  image: ruby:3.4.7  # must be 2.7.2 if running in GCP
   tags:
     - beaker
   before_script: