Enabled trusted publisher for rubygems.org

Author: hsbt

.github/workflows/push_gem.yml

@@ -0,0 +1,62 @@
+name: Publish gem to rubygems.org
+
+on:
+  push:
+    tags:
+      - 'v*'
+
+permissions:
+  contents: read
+
+jobs:
+  push:
+    if: github.repository == 'ruby/cgi'
+    runs-on: ubuntu-latest
+
+    environment:
+      name: rubygems.org
+      url: https://rubygems.org/gems/cgi
+
+    permissions:
+      contents: write
+      id-token: write
+
+    strategy:
+      matrix:
+        ruby: ["3.3", "jruby"]
+
+    steps:
+      - name: Harden Runner
+        uses: step-security/harden-runner@4d991eb9b905ef189e4c376166672c3f2f230481 # v2.11.0
+        with:
+          egress-policy: audit
+
+      - uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4.1.4
+
+      - name: Set up Ruby
+        uses: ruby/setup-ruby@a6e6f86333f0a2523ece813039b8b4be04560854 # v1.190.0
+        with:
+          ruby-version: ${{ matrix.ruby }}
+
+        # https://github.com/rubygems/rubygems/issues/5882
+      - name: Install dependencies and build for JRuby
+        run: |
+          sudo apt install default-jdk maven
+          gem update --system
+          gem install ruby-maven rake-compiler --no-document
+          rake compile
+        if: matrix.ruby == 'jruby'
+
+      - name: Install dependencies
+        run: bundle install --jobs 4 --retry 3
+
+      - name: Publish to RubyGems
+        uses: rubygems/release-gem@a25424ba2ba8b387abc8ef40807c2c85b96cbe32 # v1.1.1
+
+      - name: Create GitHub release
+        run: |
+          tag_name="$(git describe --tags --abbrev=0)"
+          gh release create "${tag_name}" --verify-tag --generate-notes
+        env:
+          GITHUB_TOKEN: ${{ secrets.MATZBOT_GITHUB_WORKFLOW_TOKEN }}
+        if: matrix.ruby != 'jruby'