Create initial publish github actions

.github/workflows/ci.yml

@@ -5,6 +5,7 @@ concurrency:
   cancel-in-progress: true
 
 on:
+  workflow_call:
   push:
     branches:
       - kiskolabs/add_rails_6.1_and_ruby_3_4

.github/workflows/publish.yml

@@ -0,0 +1,33 @@
+name: Deploy to RubyGems
+
+on:
+  workflow_dispatch:
+  push:
+    tags:
+      - '*'
+    branches:
+      - kiskolabs/gha-publish-to-rubygems
+
+jobs:
+  test:
+    uses: ./.github/workflows/ci.yml
+  push:
+    runs-on: ubuntu-latest
+    needs: [test]
+    permissions:
+      contents: write
+      id-token: write
+    steps:
+      - name: Test
+        run: |
+          echo "Testing successful case"
+
+      # - uses: actions/checkout@v4
+      # - name: Set up Ruby
+      #   uses: ruby/setup-ruby@v1
+      #   with:
+      #     bundler-cache: true
+      #     ruby-version: 3.0
+
+      # # Release
+      # - uses: rubygems/release-gem@v1