ci: Add github workflow to build and deploy developer portal (#6)

.github/workflows/deploy-hugo-site.yml

@@ -0,0 +1,78 @@
+# Workflow for building and deploying a Hugo site to AWS S3 Bucket
+name: Deploy Hugo site to AWS S3 Bucket
+
+on:
+  # Run on pushes to the default branch
+  push:
+    branches:
+      - master
+  # Add an option to run this workflow manually from the Actions tab
+  workflow_dispatch:
+
+# Set permissions of the GITHUB_TOKEN to allow deployment to GitHub Pages
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+# Allow only one concurrent deployment
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: false
+
+# Default to bash
+defaults:
+  run:
+    shell: bash
+
+jobs:
+  build-and-deploy:
+    runs-on: ubuntu-latest
+    steps:
+
+      - name: Install Hugo CLI
+        env:
+          HUGO_VERSION: 0.120.4
+        run: |
+          wget -O ${{ runner.temp }}/hugo.deb https://github.com/gohugoio/hugo/releases/download/v${HUGO_VERSION}/hugo_extended_${HUGO_VERSION}_linux-amd64.deb \
+          && sudo dpkg -i ${{ runner.temp }}/hugo.deb
+
+      - name: Check out repo
+        uses: actions/checkout@v4
+        with:
+          submodules: recursive
+
+      - name: Build website with Hugo
+        env:
+          # For maximum backward compatibility with Hugo modules
+          HUGO_ENVIRONMENT: production
+          HUGO_ENV: production
+        run: |
+          hugo \
+            --gc \
+            --minify
+
+      - name: Copy files to AWS S3 with AWS CLI
+        uses: jakejarvis/s3-sync-action@master
+        with:
+          args: --follow-symlinks --delete
+        env:
+          AWS_S3_BUCKET: ${{ secrets.AWS_BUCKET_NAME }}
+          SOURCE_DIR: './public'
+          AWS_REGION: ${{ secrets.AWS_REGION }}
+          AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
+          AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
+
+  invalidate-cache:
+    needs: build-and-deploy
+    runs-on: ubuntu-latest
+    steps:
+
+      - name: Invalidate cloudfront cache
+        uses: chetan/invalidate-cloudfront-action@v2
+        env:
+          PATHS: "/*"
+          DISTRIBUTION: ${{ secrets.CLOUDFRONT_DISTRIBUTION }}
+          AWS_REGION: ${{ secrets.AWS_REGION }}
+          AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
+          AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}