add deployment instructions to readme

README.md

@@ -6,4 +6,27 @@
 </p>
 
 # Deployment
-Create a `.env` environment file that contains the `DISCORD_TOKEN` and `DISCORD_APP_ID` of your bot, then build the container with `docker-compose build` before running it with `docker-compose up`.
+To deploy Ohrwurm with Docker, you can use the provided Docker image:
+```bash
+docker run -d \
+  --name ohrwurm \
+  --restart unless-stopped \
+  -e DISCORD_TOKEN=YOUR_DISCORD_BOT_TOKEN \
+  -e DISCORD_APP_ID=YOUR_DISCORD_APP_ID \
+  -e ADMIN=YOUR_DISCORD_USER_ID \
+  jheuel/ohrwurm:latest
+```
+
+Alternatively, you can create a `docker-compose.yml` file:
+```yaml
+services:
+  ohrwurm:
+    container_name: ohrwurm
+    image: jheuel/ohrwurm:latest
+    restart: unless-stopped
+    env:
+      - DISCORD_TOKEN=YOUR_DISCORD_BOT_TOKEN
+      - DISCORD_APP_ID=YOUR_DISCORD_APP_ID
+      - ADMIN=YOUR_DISCORD_USER_ID
+```
+and then run the image with `docker compose up`.