Manual to EPUB: convert to XHTML with Tidy before ebook-convert (#60)

Author: Frenzie

.github/workflows/manual-epub.yml

@@ -8,8 +8,19 @@ jobs:
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4
+
+      - name: Install HTML Tidy
+        run: |
+          apt-get update
+          apt-get install -y tidy
+
+      - name: Convert HTML to XHTML with Tidy
+        # Tidy returns 0 when all's well, 1 when there are warnings and 2 when there are errors.
+        run: tidy -asxhtml -utf8 -o user_guide/index.xhtml user_guide/index.html || [ $? -eq 0 -o $? -eq 1 ]
+
       - name: Convert ebook
-        run: ebook-convert user_guide/index.html koreader_user_guide.epub
+        run: ebook-convert user_guide/index.xhtml koreader_user_guide.epub
+
       - name: Upload
         uses: actions/upload-artifact@v4
         with: