Update

This commit addresses the two currently outstanding issues and also introduces some changes:

- The port has been changed from 3000 to 8080
- The format of the imprint.json file has changed. See the current example file.

docker-compose.yml

@@ -7,4 +7,4 @@ services:
 		volumes:
 			- ./data:/app/data
 		ports:
-			- 3000:3000
+			- 8080:8080