Drop Jekyll and use Hugo

.github/workflows/hugo.yml

@@ -0,0 +1,78 @@
+name: Deploy Hugo Site to GitHub Pages
+
+on:
+  push:
+    branches: ["main"]
+  workflow_dispatch:
+
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+concurrency:
+  group: "pages"
+  cancel-in-progress: false
+
+defaults:
+  run:
+    shell: bash
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    env:
+      HUGO_VERSION: 0.152.0
+    steps:
+      - name: Install Hugo CLI
+        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: Checkout
+        uses: actions/checkout@v4
+        with:
+          submodules: recursive
+          fetch-depth: 0
+
+      - name: Setup Pages
+        id: pages
+        uses: actions/configure-pages@v5
+
+      - name: Build with Hugo
+        env:
+          HUGO_CACHEDIR: ${{ runner.temp }}/hugo_cache
+          HUGO_ENVIRONMENT: production
+        run: |
+          hugo \
+            --gc \
+            --minify \
+            --baseURL "${{ steps.pages.outputs.base_url }}/"
+
+      - name: Create atom.xml symlink
+        run: cp public/index.xml public/atom.xml
+
+      - name: Install htmltest
+        run: |
+          wget -O ${{ runner.temp }}/htmltest.tar.gz https://github.com/wjdp/htmltest/releases/download/v0.17.0/htmltest_0.17.0_linux_amd64.tar.gz \
+          && tar xzf ${{ runner.temp }}/htmltest.tar.gz -C ${{ runner.temp }} \
+          && sudo mv ${{ runner.temp }}/htmltest /usr/local/bin/
+
+      - name: Test HTML
+        run: htmltest
+
+      - name: Upload artifact
+        uses: actions/upload-pages-artifact@v3
+        with:
+          path: ./public
+
+  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

.github/workflows/pr-check.yml

@@ -0,0 +1,55 @@
+name: PR Check - Build and Test
+
+on:
+  pull_request:
+    branches: ["main", "master"]
+
+jobs:
+  build-and-test:
+    runs-on: ubuntu-latest
+    env:
+      HUGO_VERSION: 0.152.0
+    steps:
+      - name: Install Hugo CLI
+        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: Checkout
+        uses: actions/checkout@v4
+        with:
+          submodules: recursive
+          fetch-depth: 0
+
+      - name: Build with Hugo
+        env:
+          HUGO_CACHEDIR: ${{ runner.temp }}/hugo_cache
+          HUGO_ENVIRONMENT: production
+        run: |
+          hugo \
+            --gc \
+            --minify
+
+      - name: Create atom.xml symlink
+        run: cp public/index.xml public/atom.xml
+
+      - name: Install htmltest
+        run: |
+          wget -O ${{ runner.temp }}/htmltest.tar.gz https://github.com/wjdp/htmltest/releases/download/v0.17.0/htmltest_0.17.0_linux_amd64.tar.gz \
+          && tar xzf ${{ runner.temp }}/htmltest.tar.gz -C ${{ runner.temp }} \
+          && sudo mv ${{ runner.temp }}/htmltest /usr/local/bin/
+
+      - name: Test HTML
+        run: htmltest
+
+      - name: Build Summary
+        if: always()
+        run: |
+          echo "## Build Summary" >> $GITHUB_STEP_SUMMARY
+          echo "" >> $GITHUB_STEP_SUMMARY
+          echo "✅ Hugo build completed successfully" >> $GITHUB_STEP_SUMMARY
+          echo "✅ HTML link checking completed" >> $GITHUB_STEP_SUMMARY
+          echo "" >> $GITHUB_STEP_SUMMARY
+          echo "### Site Statistics" >> $GITHUB_STEP_SUMMARY
+          echo "- Total pages: $(find public -name "*.html" | wc -l)" >> $GITHUB_STEP_SUMMARY
+          echo "- Total assets: $(find public/assets -type f 2>/dev/null | wc -l)" >> $GITHUB_STEP_SUMMARY

.gitignore

@@ -2,13 +2,18 @@
 .idea/
 blog-gen/_drafts/
 
-# Jekyll
+# Hugo
+public/
+resources/_gen/
+.hugo_build.lock
+
+# Jekyll (legacy - can be removed after migration)
 _site/
 .jekyll-cache
 .jekyll-metadata
 .sass-cache
 
-# Ruby
+# Ruby (legacy - can be removed after migration)
 .bundle/
 .byebug_history
 .ruby-gemset
@@ -30,4 +35,8 @@ coverage
 gh-pages/
 pkg/
 test/dest
-tmp/*
+tmp/
+
+# htmltest
+tmp/
+.htmltest/

.htmltest.yml

@@ -0,0 +1,9 @@
+DirectoryPath: "public"
+CheckExternal: false  # Don't check external links (too slow and unreliable)
+IgnoreDirectoryMissingTrailingSlash: true
+IgnoreInternalEmptyHash: true
+IgnoreAltMissing: true  # Ignore missing alt tags (accessibility issue, not broken link)
+IgnoreURLs:
+  - "^https://aktech.github.io"  # Will be checked internally
+  - "^/livereload.js"  # Hugo dev server only
+  - "github.com/moorepants$"  # Missing http/https prefix in content