WIP: fixes purge script

purge.sh

@@ -8,6 +8,7 @@ set +o allexport
 docker-compose stop
 docker network disconnect $PREFIX traefik
 docker network rm $PREFIX
+docker rm $PREFIX-web
+docker rm $PREFIX-db
 docker volume rm $PREFIX-db
 docker volume rm $PREFIX-web
-docker rm $PREFIX-db-tmp