chore(ci): change to use gitea wiki instead

.gitea/workflows/docs.yml

@@ -4,25 +4,60 @@ on:
     branches:
       - master
       - main
-permissions:
-  contents: read
-  pages: write
-  id-token: write
+    paths:
+      - "docs/**"
+      - "zensical.toml"
 jobs:
-  deploy:
-    environment:
-      name: github-pages
-      url: ${{ steps.deployment.outputs.page_url }}
+  deploy-wiki:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/configure-pages@v5
-      - uses: actions/checkout@v5
-      - uses: actions/setup-python@v5
+      - name: Checkout repository
+        uses: actions/checkout@v5
+
+      - name: Checkout wiki
+        uses: actions/checkout@v5
         with:
-          python-version: 3.x
-      - run: pip install zensical
-      - run: zensical build --clean
-      - uses: actions/upload-pages-artifact@v4
-        with:
-          path: site
-      - uses: actions/deploy-pages@v4
+          repository: ${{ gitea.repository }}.wiki
+          path: wiki
+          token: ${{ secrets.GITEA_TOKEN }}
+
+      - name: Copy docs to wiki
+        run: |
+          # Remove old wiki content (except .git)
+          find wiki -mindepth 1 -maxdepth 1 ! -name '.git' -exec rm -rf {} +
+
+          # Copy markdown files maintaining structure
+          cp -r docs/* wiki/
+
+          # Rename index.md to Home.md for wiki homepage
+          if [ -f wiki/index.md ]; then
+            mv wiki/index.md wiki/Home.md
+          fi
+
+          # Flatten folder structure for Gitea wiki compatibility
+          # Move files from subfolders to root with prefixed names
+          for dir in wiki/*/; do
+            if [ -d "$dir" ]; then
+              dirname=$(basename "$dir")
+              for file in "$dir"*.md; do
+                if [ -f "$file" ]; then
+                  filename=$(basename "$file")
+                  if [ "$filename" = "index.md" ]; then
+                    mv "$file" "wiki/${dirname}.md"
+                  else
+                    mv "$file" "wiki/${dirname}-${filename}"
+                  fi
+                fi
+              done
+              rm -rf "$dir"
+            fi
+          done
+
+      - name: Push to wiki
+        run: |
+          cd wiki
+          git config user.name "Gitea Actions"
+          git config user.email "actions@gitea.local"
+          git add -A
+          git diff --staged --quiet || git commit -m "Update wiki from docs [skip ci]"
+          git push