Update the CI Ruby / Rails versions

Author: taogawa

.github/workflows/main.yml

@@ -14,22 +14,15 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        ruby: [ 2.7, 3.0, 3.1, 3.2 ]
+        ruby: [ '3.0', '3.1', '3.2', '3.3', '3.4' ]
         gemfile:
-          - rails_5_2
-          - rails_6_0
           - rails_6_1
           - rails_7_0
           - rails_7_1
+          - rails_8_0
         exclude:
-        - ruby: '3.0'
-          gemfile: rails_5_2
-        - ruby: '3.1'
-          gemfile: rails_5_2
-        - ruby: '3.2'
-          gemfile: rails_5_2
-        - ruby: '3.2'
-          gemfile: rails_6
+          - ruby: '3.1'
+            gemfile: rails_8_0
     env:
       BUNDLE_GEMFILE: gemfiles/${{ matrix.gemfile }}.gemfile
 
@@ -43,8 +36,8 @@ jobs:
         cache-version: ${{ matrix.gemfile }}
     - name: Install dependencies
       run: |
-        if [ "${{matrix.ruby}}" = "2.7" ]; then
-          gem update --system 3.4.22
+        if [ "${{matrix.ruby}}" = "3.0" ]; then
+          gem update --system 3.5.23
         else
           gem update --system
         fi

Gemfile

@@ -4,3 +4,8 @@ source "https://rubygems.org"
 
 # Specify your gem's dependencies in tinypacker.gemspec
 gemspec
+
+if Gem::Version.create(RUBY_VERSION) >= Gem::Version.create("3.4.0")
+  gem "base64"
+  gem "bigdecimal"
+end

gemfiles/rails_5_2.gemfile

@@ -0,0 +1,5 @@
+source "https://rubygems.org"
+
+gem "rails", "~> 8.0.0"
+
+gemspec path: '../'

gemfiles/rails_8_0.gemfile

@@ -12,7 +12,7 @@ Gem::Specification.new do |spec|
   spec.description = spec.summary
   spec.homepage = "https://github.com/taogawa/tinypacker"
   spec.license = "MIT"
-  spec.required_ruby_version = ">= 2.6.0"
+  spec.required_ruby_version = ">= 3.0.0"
 
   spec.metadata["homepage_uri"] = spec.homepage
   spec.metadata["source_code_uri"] = "https://github.com/taogawa/tinypacker"