Add full site generation logic with simplified heredoc approach

Avoids complex heredoc syntax that was causing YAML parsing issues.

Author: jamiew

.github/workflows/generate-site.yml

@@ -18,5 +18,65 @@ jobs:
       - name: Checkout code
         uses: actions/checkout@v4
 
-      - name: Test step
-        run: echo "Workflow is running successfully"
+      - name: Build prompt
+        run: |
+          echo "You are a web developer creating a GitHub Pages site." > full_prompt.txt
+          echo "" >> full_prompt.txt
+          echo "Here are the requirements:" >> full_prompt.txt
+          echo "" >> full_prompt.txt
+          cat docs/site-prompt.md >> full_prompt.txt
+          echo "" >> full_prompt.txt
+          echo "Please generate a complete, production-ready index.html file following all requirements. Output ONLY the HTML code, no explanations or markdown code blocks." >> full_prompt.txt
+
+      - name: Generate site with Claude API
+        env:
+          ANTHROPIC_API_KEY: ${{ secrets.CLAUDE_CODE_OAUTH_TOKEN }}
+        run: |
+          # Build JSON request
+          PROMPT=$(cat full_prompt.txt | jq -Rs .)
+
+          cat > request.json <<EOF
+{
+  "model": "claude-sonnet-4-20250514",
+  "max_tokens": 8192,
+  "messages": [{
+    "role": "user",
+    "content": $PROMPT
+  }]
+}
+EOF
+
+          # Call Claude API
+          curl -s https://api.anthropic.com/v1/messages \
+            -H "content-type: application/json" \
+            -H "x-api-key: $ANTHROPIC_API_KEY" \
+            -H "anthropic-version: 2023-06-01" \
+            -d @request.json > response.json
+
+          # Extract HTML
+          jq -r '.content[0].text' response.json > docs/index.html.new
+
+          # Verify output
+          if [ ! -s docs/index.html.new ]; then
+            echo "Error: Generated HTML is empty"
+            jq '.' response.json
+            exit 1
+          fi
+
+          mv docs/index.html.new docs/index.html
+          echo "Generated $(wc -l < docs/index.html) lines"
+
+      - name: Commit and push if changed
+        run: |
+          git config user.name 'github-actions[bot]'
+          git config user.email 'github-actions[bot]@users.noreply.github.com'
+          git add docs/index.html
+
+          if git diff --staged --quiet; then
+            echo "No changes to commit"
+          else
+            git commit -m "Regenerate GitHub Pages site
+
+Generated by Claude API from docs/site-prompt.md"
+            git push
+          fi