Ruby 2.2と2.3でCIが失敗するのを修正した

ref: [Bump actions/checkout from 3 to 4 · 0a00b89](https://github.com/willnet/gimei/actions/runs/6077952812/job/16528329201?pr=59) `actions/checkout@4`が必要な環境をruby:2.2やruby:2.3が提供しておらずcheckout時にエラーになってしまっているようだった。コンテナを使い分けるのをやめて、ruby/setup-rubyを使うように変更することで解決する。
willnet · Sep 6, 2023 · ec01d6e · ec01d6e
1 parent 0a00b89
commit ec01d6e
Showing 1 changed file with 7 additions and 29 deletions.
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
@@ -20,40 +20,18 @@ jobs:
       fail-fast: false
 
       matrix:
-        ruby:
-          - ruby:2.2
-          - ruby:2.3
-          - ruby:2.4
-          - ruby:2.5
-          - ruby:2.6
-          - ruby:2.7
-          - ruby:3.0
-          - ruby:3.1
-          - ruby:3.2
-          - rubylang/ruby:master-jammy
+        ruby-version: ['2.2', '2.3', '2.4', '2.5', '2.6', '2.7', '3.0', '3.1', '3.2', 'head']
         include:
-          - ruby: rubylang/ruby:master-jammy
-            allow_failures: "true"
+          - ruby-version: 'head'
+            allow_failures: 'true'
 
     steps:
       - uses: actions/checkout@v4
-
-      - name: Cache vendor/bundle
-        uses: actions/cache@v3
-        id: cache_gem
+      - name: Set up Ruby
+        uses: ruby/setup-ruby@v1
         with:
-          path: vendor/bundle
-          key: v1-gem-${{ runner.os }}-${{ matrix.ruby }}-${{ github.sha }}
-          restore-keys: |
-            v1-gem-${{ runner.os }}-${{ matrix.ruby }}-
-        continue-on-error: ${{ matrix.allow_failures == 'true' }}
-
-      - name: bundle update
-        run: |
-          set -xe
-          bundle config path vendor/bundle
-          bundle update --jobs $(nproc) --retry 3
-        continue-on-error: ${{ matrix.allow_failures == 'true' }}
+          ruby-version: ${{ matrix.ruby-version }}
+          bundler-cache: true
 
       - name: Run test
         run: |