add arm architecture

manual/setup/architecture.md

@@ -0,0 +1,28 @@
+# Architecture
+
+Seafile Docker and other components are built using x86 architecture. Starting from version 13.0, we started to support the ARM architecture.
+
+## Support status
+
+| Component | x86 | ARM |
+| -------- | --- | --- |
+| seafile-mc | √ | √ |
+| seafile-pro-mc | √ | √ |
+| sdoc-server | √ | √ |
+| notification-server | √ | √ |
+| seafile-md-server | √ | Coming soon |
+| seafile-ai | √ | Coming soon |
+| thumbnail-server | √ | Coming soon |
+| seaseach-nomkl | √ | √ |
+| seasearch | √ | X |
+| face-embedding | √ | X |
+| index-server  | √ | X |
+| office-preview | √ | X |
+
+## Pull the ARM image
+
+You can use the X.0-latest tag to pull the ARM image without specifying the arm tag.
+
+```bash
+docker pull seafileltd/seafile-mc:13.0-latest
+```

mkdocs.yml

@@ -92,6 +92,7 @@ nav:
   - Setup:
     - Overview: setup/overview.md
     - System requirements: setup/system_requirements.md
+    - Architecture: setup/architecture.md
     - HTTPS and Caddy: setup/caddy.md
     - Single node installation:
       - Setup community edition: setup/setup_ce_by_docker.md