Enhance Jekyll LFS GitHub Pages workflow

Updated workflow to include additional comments and modify permissions for GITHUB_TOKEN.

Author: zen0bit

.github/workflows/jekyll-lfs-gh-pages.yml

@@ -1,3 +1,9 @@
+# This workflow uses actions that are not certified by GitHub.
+# They are provided by a third-party and are governed by
+# separate terms of service, privacy policy, and support
+# documentation.
+# https://github.com/actions/starter-workflows/blob/main/pages/jekyll.yml
+
 # Sample workflow for building and deploying a Jekyll site to GitHub Pages
 name: Deploy LFS Jekyll to GitHub Pages
 
@@ -11,12 +17,12 @@ on:
 
 # Sets permissions of the GITHUB_TOKEN to allow deployment to GitHub Pages
 permissions:
-  contents: write
+  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.
+# Allow only one concurrent deployment,
+# skipping runs queued between the run in-progress and latest
 concurrency:
   group: "pages"
   cancel-in-progress: true
@@ -39,16 +45,26 @@ jobs:
           rm -Rf .git;
           rm .gitattributes;
 
+      - name: Setup Ruby
+        # https://github.com/ruby/setup-ruby/releases/tag/v1.207.0
+        uses: ruby/setup-ruby@4a9ddd6f338a97768b8006bf671dfbad383215f4
+        with:
+          ruby-version: '3.1' # Not needed with a .ruby-version file
+          bundler-cache: true # runs 'bundle install' and caches installed gems automatically
+          cache-version: 0 # Increment this number if you need to re-download cached gems
+
       - name: Setup Pages
+        id: pages
         uses: actions/configure-pages@v5
 
       - name: Build with Jekyll
-        uses: actions/jekyll-build-pages@v1
-        with:
-          source: ./
-          destination: ./_site
+        # Outputs to the './_site' directory by default
+        run: bundle exec jekyll build --baseurl "${{ steps.pages.outputs.base_path }}"
+        env:
+          JEKYLL_ENV: production
 
       - name: Upload artifact
+        # Automatically uploads an artifact from the './_site' directory by default
         uses: actions/upload-pages-artifact@v3
 
   # Deployment job