attempt to fix 2.4.2 (#64)

.github/workflows/build_and_deploy.yml

@@ -1,4 +1,4 @@
-name: Build Eleventy site and deploy it to GitHub Pages
+name: Deploy Eleventy site to GitHub Pages
 
 on:
   # Runs on pushes targeting the master branch
@@ -24,22 +24,44 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
-
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Detect package manager
+        id: detect-package-manager
+        run: |
+          if [ -f "${{ github.workspace }}/yarn.lock" ]; then
+            echo "manager=yarn" >> $GITHUB_OUTPUT
+            echo "command=install" >> $GITHUB_OUTPUT
+            exit 0
+          elif [ -f "${{ github.workspace }}/package.json" ]; then
+            echo "manager=npm" >> $GITHUB_OUTPUT
+            echo "command=ci" >> $GITHUB_OUTPUT
+            exit 0
+          else
+            echo "Unable to determine packager manager"
+            exit 1
+          fi
       - name: Setup Node
         uses: actions/setup-node@v4
         with:
-          node-version: 'node'
-          check-latest: true
-
+          node-version: '16'
+          cache: ${{ steps.detect-package-manager.outputs.manager }}
       - name: Setup Pages
         uses: actions/configure-pages@v5
-
-      - name: Install dependencies & build
-        run: |
-          npm install
-          npm run build-gh-pages
-
+      - name: Restore cache
+        uses: actions/cache@v4
+        with:
+          path: |
+            .eleventy/cache
+          # Generate a new cache whenever packages or source files change.
+          key: ${{ runner.os }}-eleventy-${{ hashFiles('**/package-lock.json', '**/yarn.lock') }}-${{ hashFiles('**.[jt]s', '**.[jt]sx') }}
+          # If source files changed but packages didn't, rebuild from a prior cache.
+          restore-keys: |
+            ${{ runner.os }}-eleventy-${{ hashFiles('**/package-lock.json', '**/yarn.lock') }}-
+      - name: Install dependencies
+        run: ${{ steps.detect-package-manager.outputs.manager }} ${{ steps.detect-package-manager.outputs.command }}
+      - name: Build
+        run: ${{ steps.detect-package-manager.outputs.manager }} run build
       - name: Upload artifact
         uses: actions/upload-pages-artifact@v3
         with: