Refactor CI configuration to simplify Ruby and Rails versions

Author: seenanair

.github/workflows/ruby.yml

@@ -2,67 +2,25 @@ name: CI
 
 on:
   push:
-    branches: [ 'master', 'release-0-8', 'release-0-9', 'release-0-10' ]
+    branches: [ 'master' ]
   pull_request:
     branches: ['**']
 
 jobs:
   tests:
     runs-on: ubuntu-latest
-    services:
-      postgres:
-        image: postgres
-        env:
-          POSTGRES_PASSWORD: password
-          POSTGRES_DB: test
-        options: >-
-          --health-cmd pg_isready
-          --health-interval 10s
-          --health-timeout 5s
-          --health-retries 5
-        ports:
-          - 5432:5432
     strategy:
       fail-fast: false
       matrix:
         ruby:
-          - 2.6
-          - 2.7
-          - '3.0'
-          - 3.1
-          - 3.2
+          - '3.3'
+          - '3.2'
         rails:
-          - 7.0.4
-          - 6.1.7
-          - 6.0.6
-          - 5.2.8.1
-          - 5.1.7
+          - '7.1'
+          - '7.0'
+          - '8.0.2'
         database_url:
-          - postgresql://postgres:password@localhost:5432/test
           - sqlite3:test_db
-        exclude:
-          - ruby: 3.2
-            rails: 6.0.6
-          - ruby: 3.2
-            rails: 5.2.8.1
-          - ruby: 3.2
-            rails: 5.1.7
-          - ruby: 3.1
-            rails: 6.0.6
-          - ruby: 3.1
-            rails: 5.2.8.1
-          - ruby: 3.1
-            rails: 5.1.7
-          - ruby: '3.0'
-            rails: 6.0.6
-          - ruby: '3.0'
-            rails: 5.2.8.1
-          - ruby: '3.0'
-            rails: 5.1.7
-          - ruby: 2.6
-            rails: 7.0.4
-          - database_url: postgresql://postgres:password@localhost:5432/test
-            rails: 5.1.7
     env:
       RAILS_VERSION: ${{ matrix.rails }}
       DATABASE_URL: ${{ matrix.database_url }}
@@ -73,7 +31,6 @@ jobs:
         uses: ruby/setup-ruby@v1
         with:
           ruby-version: ${{ matrix.ruby }}
-      - name: Install dependencies
-        run: bundle install --jobs 4 --retry 3
+          bundler-cache: true
       - name: Run tests
         run: bundle exec rake test