example docker-compose thanks to @kuiber

hastebin/README.md

@@ -25,3 +25,30 @@ Writing pastes to redis:
 docker run --name redis -d redis
 docker run --name hastebin -d -p 7777:7777 --link redis:redis -e STORAGE_TYPE=redis -e STORAGE_HOST=redis rlister/hastebin
 ```
+
+## Example docker-compose
+
+Create an empty directory and create a `docker-compose.yml` file with
+the contents from the above link. Then run `docker-compose up -d`. It
+will create a folder in the directory called `data` which will be the
+persistent storage. You can then safely restart the containers and the
+data will be saved. To delete the persistent data - just remove/rename
+the directory and a new empty one will be created next time you spin
+up the containers.
+
+```
+version: "3"
+services:
+  hastebin:
+    image: rlister/hastebin
+    environment:
+      STORAGE_TYPE: redis
+      STORAGE_HOST: hastebinredis
+    ports:
+     - "80:7777"
+  hastebinredis:
+    image: redis
+    volumes:
+      - ./data:/data
+entrypoint: redis-server --appendonly yes
+```