.github/workflows/ci.yml in karafka-2.2.14 vs .github/workflows/ci.yml in karafka-2.3.0.alpha1

@@ -25,11 +25,11 @@
           fetch-depth: 0
 
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1
         with:
-          ruby-version: 3.2
+          ruby-version: 3.3
           bundler-cache: true
 
       - name: Install Diffend plugin
         run: bundle plugin install diffend
 
@@ -71,22 +71,21 @@
     needs: diffend
     strategy:
       fail-fast: false
       matrix:
         ruby:
-          - '3.3.0-preview2'
+          - '3.3'
           - '3.2'
           # We run it against the oldest and the newest of a given major to make sure, that there
           # are no syntax-sugars that we would use that were introduced down the road
           - '3.1'
           - '3.1.0'
           - '3.0'
           - '3.0.0'
           - '2.7'
-          - '2.7.0'
         include:
-          - ruby: '3.2'
+          - ruby: '3.3'
             coverage: 'true'
     steps:
       - uses: actions/checkout@v4
       - name: Install package dependencies
         run: "[ -e $APT_DEPS ] || sudo apt-get install -y --no-install-recommends $APT_DEPS"
@@ -98,10 +97,11 @@
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1
         with:
           ruby-version: ${{matrix.ruby}}
           bundler-cache: true
+          bundler: 'latest'
 
       - name: Wait for Kafka
         run: |
           bundle exec bin/wait_for_kafka
 
@@ -116,11 +116,11 @@
     needs: diffend
     strategy:
       fail-fast: false
       matrix:
         ruby:
-          - '3.3.0-preview2'
+          - '3.3'
           - '3.2'
           - '3.1'
           - '3.0'
           - '2.7'
     steps:
@@ -141,22 +141,35 @@
           # Do not use cache here as we run bundle install also later in some of the integration
           # tests and we need to be able to run it without cache
           #
           # We also want to check that librdkafka is compiling as expected on all versions of Ruby
           ruby-version: ${{matrix.ruby}}
+          bundler: 'latest'
 
       - name: Install latest Bundler
         run: |
-          gem install bundler --no-document
-          gem update --system --no-document
+          if [[ "$(ruby -v | awk '{print $2}')" == 2.7.8* ]]; then
+            gem install bundler -v 2.4.22 --no-document
+            bundle config set version 2.4.22
+            gem update --system 3.4.22 --no-document
+          else
+            gem install bundler --no-document
+            gem update --system --no-document
+          fi
+
           bundle config set without 'tools benchmarks docs'
 
       - name: Bundle install
         run: |
           bundle config set without development
-          bundle install
 
+          if [[ "$(ruby -v | awk '{print $2}')" == 2.7.8* ]]; then
+            BUNDLER_VERSION=2.4.22 bundle install --jobs 4 --retry 3
+          else
+            bundle install --jobs 4 --retry 3
+          fi
+
       - name: Wait for Kafka
         run: |
           bundle exec bin/wait_for_kafka
 
       - name: Run OSS integration tests
@@ -168,11 +181,11 @@
     needs: diffend
     strategy:
       fail-fast: false
       matrix:
         ruby:
-          - '3.3.0-preview2'
+          - '3.3'
           - '3.2'
           - '3.1'
           - '3.0'
           - '2.7'
     steps:
@@ -186,20 +199,33 @@
 
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1
         with:
           ruby-version: ${{matrix.ruby}}
+          bundler: 'latest'
 
       - name: Install latest Bundler
         run: |
-          gem install bundler --no-document
-          gem update --system --no-document
+          if [[ "$(ruby -v | awk '{print $2}')" == 2.7.8* ]]; then
+            gem install bundler -v 2.4.22 --no-document
+            bundle config set version 2.4.22
+            gem update --system 3.4.22 --no-document
+          else
+            gem install bundler --no-document
+            gem update --system --no-document
+          fi
+
           bundle config set without 'tools benchmarks docs'
 
       - name: Bundle install
         run: |
           bundle config set without development
-          bundle install
+
+          if [[ "$(ruby -v | awk '{print $2}')" == 2.7.8* ]]; then
+            BUNDLER_VERSION=2.4.22 bundle install --jobs 4 --retry 3
+          else
+            bundle install --jobs 4 --retry 3
+          fi
 
       - name: Wait for Kafka
         run: |
           bundle exec bin/wait_for_kafka