Update self-hosting doc

SELF_HOSTING.md

@@ -6,27 +6,28 @@ Please see the [doc](https://www.getdnote.com/docs/server) for more.
 
 1. Install [Docker](https://docs.docker.com/install/).
 2. Install Docker [Compose plugin](https://docs.docker.com/compose/install/linux/).
-3. Download the [compose.yml](https://raw.githubusercontent.com/dnote/dnote/master/host/docker/compose.yml) file by running:
+3. Create a `compose.yml` file with the following content:
 
-```
-curl https://raw.githubusercontent.com/dnote/dnote/master/host/docker/compose.yml > compose.yml
+```yaml
+services:
+  dnote:
+    image: dnote/dnote:latest
+    container_name: dnote
+    ports:
+      - 3001:3001
+    volumes:
+      - ./dnote_data:/data
+    restart: unless-stopped
 ```
 
-4. Run the following to download the images and run the containers
+4. Run the following to download the image and start the container
 
 ```
-docker compose pull
 docker compose up -d
 ```
 
 Visit http://localhost:3001 in your browser to see Dnote running.
 
-### Supported platform
-
-Currently, the official Docker image for Dnote supports Linux running AMD64 CPU architecture.
-
-If you run ARM64, please install Dnote server by downloading a binary distribution (see below).
-
 ## Manual Installation
 
 Download from [releases](https://github.com/dnote/dnote/releases), extract, and run:
@@ -34,7 +35,7 @@ Download from [releases](https://github.com/dnote/dnote/releases), extract, and
 ```bash
 tar -xzf dnote-server-$version-$os.tar.gz
 mv ./dnote-server /usr/local/bin
-dnote-server start --webUrl=https://your.server
+dnote-server start --baseUrl=https://your.server
 ```
 
 You're up and running. Database: `~/.local/share/dnote/server.db` (customize with `--dbPath`). Run `dnote-server start --help` for options.