diff --git a/.gitea/workflows/html-docs.yml b/.gitea/workflows/html-docs.yml
new file mode 100644
index 0000000..99d4073
--- /dev/null
+++ b/.gitea/workflows/html-docs.yml
@@ -0,0 +1,35 @@
+name: Generate HTML docs
+
+on:
+  push:
+    branches:
+      - main
+    paths:
+      - "docs/fish-config.md"
+
+jobs:
+  build-html-docs:
+    runs-on: preferred
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          token: ${{ secrets.GITEA_TOKEN }}
+
+      - name: Install pandoc
+        run: sudo apt-get update -qq && sudo apt-get install -y pandoc
+
+      - name: Generate chunked HTML docs
+        run: |
+          pandoc -f gfm -t chunkedhtml --split-level=1 --toc -V toc=true \
+                 docs/fish-config.md \
+                 -o docs/html/
+
+      - name: Commit HTML docs
+        run: |
+          git config user.name  "Gitea Actions"
+          git config user.email "actions@gitea"
+          git add docs/html/
+          git diff --cached --quiet && echo "No changes to commit" && exit 0
+          git commit -m "chore(docs): regenerate offline HTML docs"
+          git push