Added GitHub actions workflow to deploy to Amplify

.github/workflows/deploy-to-amplify.yaml

@@ -0,0 +1,91 @@
+name: Deploy to AWS Amplify
+
+on:
+  # Runs on pushes targeting the default branch
+  push:
+    branches: ["wiremock-amplify"]
+
+  # Allows you to run this workflow manually from the Actions tab
+  workflow_dispatch:
+
+# Sets permissions of the GITHUB_TOKEN to allow deployment to GitHub Pages
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+# Allow only one concurrent deployment, skipping runs queued between the run in-progress and latest queued.
+# However, do NOT cancel in-progress runs as we want to allow these production deployments to complete.
+concurrency:
+  group: "pages"
+  cancel-in-progress: false
+
+jobs:
+  # Build job
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          submodules: "true"
+      - name: Setup Ruby
+        uses: ruby/setup-ruby@55283cc23133118229fd3f97f9336ee23a179fcf # v1.146.0
+        with:
+          ruby-version: '2.7.6' # Not needed with a .ruby-version file
+          bundler: '2.4.10'
+          bundler-cache: false # runs 'bundle install' and caches installed gems automatically
+          cache-version: 3 # Increment this number if you need to re-download cached gems
+      - name: Setup Pages
+        id: pages
+        uses: actions/configure-pages@v3
+      - name:  Update RubyGems and Co
+        run: gem update --system
+      - name: Install Ruby Bundles
+        run: bundle install
+      - name: Build with Jekyll
+        # Outputs to the './_site' directory by default
+        run: bundle exec jekyll build --config '_config.yml' --baseurl "${{ steps.pages.outputs.base_path }}"
+        env:
+          JEKYLL_ENV: production
+      - name: Build 2.x with Jekyll
+        # Outputs to the './_site' directory by default
+        run: |
+          cd .submodules/wiremock.org-2.x
+          bundle exec jekyll build --config '../../_config.yml,../../_config-2.x.yml' --baseurl "${{ steps.pages.outputs.base_path }}"
+        env:
+          JEKYLL_ENV: production
+      - name: Build 3.x with Jekyll
+        # We use the same as the root build, but with additional config
+        run: |
+          bundle exec jekyll build --config '_config.yml,_config-3.x.yml' --baseurl "${{ steps.pages.outputs.base_path }}"
+        env:
+          JEKYLL_ENV: production
+      - name: Deploy version branches to the website
+        run: |
+          ruby .scripts/merge-sitemaps.rb
+          mkdir _site/2.x
+          cp -R .submodules/wiremock.org-2.x/tmp/site_2x/* _site/2.x/
+          mkdir _site/3.x
+          cp -R tmp/site_3x/* _site/3.x/
+# TODO: Uncomment when cleaned up (if ever)
+#      - name: Validate HTML and links
+#        uses: anishathalye/proof-html@v2
+#        with:
+#          directory: ./_site
+#          enforce_https: false
+      - name: Deploy to Amplify
+        run: |
+          ./deploy-to-amplify.sh
+
+  # Deployment job
+  deploy:
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+    runs-on: ubuntu-latest
+    needs: build
+    steps:
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v2