docker-compose: added a very basic docker compose file

Author: eras

README.md

@@ -96,6 +96,8 @@ docker build -t teslabot .
 
 and then replace the `ghcr..` in the `docker run` command with `teslabot`.
 
+You can also use `docker-compose up` to build and start in one go. Review [the very basic yaml file](docker-compose.yaml) first.
+
 ## Installation without docker
 
 ```

docker-compose.yaml

@@ -0,0 +1,6 @@
+version: '2'
+services:
+  bot:
+    image: "ghcr.io/eras/teslabot:latest"
+    volumes:
+      - ./data:/data