Update container document to have an example compose file

content/quickstart/container.md

@@ -2,12 +2,28 @@
 title: "Use a container image"
 description: "Images for running Owncast within a containerized environment are available for releases."
 draft: false
-images: []
+tags: docker, container, portainer, installation, compose
 aliases: [/quickstart/container, /quickstart/docker]
 weight: 030
 toc: false
 ---
 
 1. Pull the `latest` version [from Dockerhub](https://hub.docker.com/r/owncast/owncast/tags): `docker pull owncast/owncast:latest`.
-1. Run `` docker run -v `pwd`/data:/app/data -p 8080:8080 -p 1935:1935 -it owncast/owncast:latest `` to start the service.
+1. Run `` docker run -v `pwd`/data:/app/data -p 8080:8080 -p 1935:1935 owncast/owncast:latest `` to start the service.
 1. This will bind the `data` directory so you have access to backups and your database in case you need to move it to another server.
+
+Alternatively, you can create a `docker-compose.yml` file with the following contents:
+
+```yaml
+version: "3"
+services:
+  owncast:
+    image: owncast/owncast:latest
+    ports:
+      - "8080:8080"
+      - "1935:1935"
+    volumes:
+      - ./data:/app/data
+```
+
+and run `docker-compose up` to start the service.