Create gem.yml

Author: nobe4

.github/workflows/gem.yml

@@ -0,0 +1,31 @@
+name: Publish and Release Gem
+on:
+  push:
+    branches:
+      - main
+    paths:
+      - "VERSION"
+  workflow_dispatch:
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab
+
+      - name: Setup Ruby
+        uses: ruby/setup-ruby@8a45918450651f5e4784b6031db26f4b9f76b251
+        with:
+          bundler-cache: true
+
+      - name: Run Tests
+        run: script/test
+
+      - name: Build Gem
+        run: |
+          echo "GEM_VERSION=$(gem build entitlements-gitrepo-auditor-plugin.gemspec 2>&1 | grep Version | cut -d':' -f 2 | tr -d " \t\n\r")" >> $GITHUB_ENV
+      - name: Publish to GitHub Packages
+        run: |
+          GEM_HOST_API_KEY=${{ secrets.GITHUB_TOKEN }} gem push --KEY github --host https://rubygems.pkg.github.com/github entitlements-gitrepo-auditor-plugin-${{ env.GEM_VERSION }}.gem