Update to Bitbrain-inspired jekyll-dash theme with GitHub Actions deployment

Author: devnomadic

.github/workflows/github-pages.yml

@@ -4,19 +4,48 @@ on:
   push:
     branches:
       - main
-  pull_request:
-    branches:
-      - main
+
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+concurrency:
+  group: "pages"
+  cancel-in-progress: false
 
 jobs:
-  github-pages:
+  build:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
         uses: actions/checkout@v4
-
-      - name: Setup Jekyll
-        uses: helaili/jekyll-action@v2
+        
+      - name: Setup Ruby
+        uses: ruby/setup-ruby@v1
         with:
-          token: ${{ secrets.GITHUB_TOKEN }}
-          target_branch: gh-pages
+          ruby-version: '3.1'
+          bundler-cache: true
+          
+      - name: Setup Pages
+        id: pages
+        uses: actions/configure-pages@v4
+        
+      - name: Build with Jekyll
+        run: bundle exec jekyll build --baseurl "${{ steps.pages.outputs.base_path }}"
+        env:
+          JEKYLL_ENV: production
+          
+      - name: Upload artifact
+        uses: actions/upload-pages-artifact@v3
+
+  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@v4

Gemfile

@@ -1,14 +1,14 @@
 source 'https://rubygems.org'
 
-gem 'jekyll', '~> 4.0'
-gem 'jekyll-dash', '~> 2'
-gem 'jekyll-feed'
-gem 'jekyll-sitemap'
+gem 'jekyll', '~> 4.2'
+gem 'jekyll-dash', '~> 2.0'
+gem 'jekyll-feed', '~> 0.15'
+gem 'jekyll-sitemap', '~> 1.4'
 
 # Windows and JRuby does not include zoneinfo files, so bundle the tzinfo-data gem
 # and associated library.
 platforms :mingw, :x64_mingw, :mswin, :jruby do
-  gem "tzinfo", "~> 1.2"
+  gem "tzinfo", ">= 1", "< 3"
   gem "tzinfo-data"
 end