update GitHub actions for GH Pages

Author: gcerar

.github/workflows/gh-pages.yml

@@ -17,48 +17,47 @@ env:
 
 jobs:
   deploy:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     concurrency:
       group: ${{ github.workflow }}-${{ github.ref }}
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
         with:
           submodules: true  # Fetch Hugo themes (true OR recursive)
           fetch-depth: 0    # Fetch all history for .GitInfo and .Lastmod
 
       - name: Setup Python
-        uses: actions/setup-python@v2
+        uses: actions/setup-python@v5
         with:
-          python-version: '3.9'
+          python-version: '3.11'
+          cache: 'pip'
 
       - name: Setup Hugo
-        uses: peaceiris/actions-hugo@v2
+        uses: peaceiris/actions-hugo@v3
         with:
-          hugo-version: '0.140.2'
+          hugo-version: '0.143.1'
           extended: true
 
       - name: Setup Node
-        uses: actions/setup-node@v2
+        uses: actions/setup-node@v4
         with:
-          node-version: '20'
+          node-version: 20
+          cache: npm
 
-      - name: Cache dependencies
-        uses: actions/cache@v2
-        with:
-          path: ~/.npm
-          key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
-          restore-keys: |
-            ${{ runner.os }}-node-
-
-      - run: |
+      - name: Pull COBISS and ArXiv metadata
+        run: |
           python -m pip install arxiv requests unidecode ujson
           python scripts/cobiss_parser.py
-      - run: npm ci
-      - run: hugo --gc --minify --environment production --baseURL=https://sensorlab.github.io/
 
-      - name: Deploy
-        uses: peaceiris/actions-gh-pages@v3
-        if: ${{ github.ref == 'refs/heads/main' }}
+      - name: Install NodeJS dependencies
+        run: npm ci
+
+      - name: Build Hugo static page
+        run: hugo --gc --minify --environment production --baseURL=https://sensorlab.github.io/
+
+      - name: Deploy to GitHub Pages
+        uses: peaceiris/actions-gh-pages@v4
+        if: github.ref == 'refs/heads/main'
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           publish_dir: ./public