update ruby client ci to complile + test on push

.github/workflows/ci.yml

@@ -0,0 +1,57 @@
+name: ci
+
+on: [push]
+
+jobs:
+  compile:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repo
+        uses: actions/checkout@v4
+
+      - name: Set up Ruby
+        uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: '2.7'
+
+      - name: Build gem
+        run: gem build merge_ruby_client.gemspec
+
+  test:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repo
+        uses: actions/checkout@v4
+
+      - name: Set up Ruby
+        uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: '2.7'
+
+      - name: Run tests
+        run: bundle install && bundle exec rake test
+
+  publish:
+    needs: [ compile, test ]
+    if: github.event_name == 'push' && contains(github.ref, 'refs/tags/')
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repo
+        uses: actions/checkout@v3
+
+      - uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: 2.7
+          bundler-cache: true
+
+      - name: Test gem
+        run: bundle install && bundle exec rake test
+
+      - name: Build and Push Gem
+        env:
+          GEM_HOST_API_KEY: ${{ secrets.RUBY_GEMS_API_KEY }}
+        run: |
+          gem build merge_ruby_client.gemspec
+          gem push merge_ruby_client-*.gem --host https://rubygems.org/