Add GitHub Actions workflow for deployment

.github/workflows/deploy.yml

@@ -0,0 +1,77 @@
+name: Deploy Hugo Website to Pages
+
+on:
+  push:
+    paths-ignore:
+      - "images/**"
+      - "LICENSE"
+      - "README.md"
+    branches:
+      - main
+      - source
+  workflow_dispatch:
+    # manual run
+    inputs:
+      hugoVersion:
+        description: "Hugo Version"
+        required: false
+        default: "0.112.4"
+
+# Allow one concurrent deployment
+concurrency:
+  group: "pages"
+  cancel-in-progress: true
+
+# Default to bash
+defaults:
+  run:
+    shell: bash
+
+# Sets permissions of the GITHUB_TOKEN to allow deployment to GitHub Pages
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+jobs:
+  # Build job
+  build:
+    runs-on: ubuntu-latest
+    env:
+      HUGO_VERSION: ${{ github.event.inputs.hugoVersion || '0.112.4' }}
+    steps:
+      - name: Install Hugo CLI
+        run: |
+          wget -O ${{ runner.temp }}/hugo.deb https://github.com/gohugoio/hugo/releases/download/v${HUGO_VERSION}/hugo_${HUGO_VERSION}_linux-amd64.deb \
+          && sudo dpkg -i ${{ runner.temp }}/hugo.deb
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          ref: exampleSite
+      - name: Setup Pages
+        id: pages
+        uses: actions/configure-pages@v3
+      - name: Get Theme
+        run: git submodule update --init --recursive
+      - name: Update theme to Latest commit
+        run: git submodule update --remote --merge
+      - name: Build with Hugo
+        run: |
+          hugo \
+            --buildDrafts --gc \
+            --baseURL ${{ steps.pages.outputs.base_url }}
+      - name: Upload artifact
+        uses: actions/upload-pages-artifact@v2
+        with:
+          path: ./public
+  # 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