Loki data isnt persistent

[Marketen]

Data inside loki container isnt persister when loki service is removed.

loki saves data in this container path

DAppNodePackage-DMS/loki/local-config.yaml

Lines 9 to 13 in bc7ee8e

	path_prefix: /tmp/loki
	storage:
	filesystem:
	chunks_directory: /tmp/loki/chunks
	rules_directory: /tmp/loki/rules

no volume saves loki data to make it persistent on docker-compose down etc.

DAppNodePackage-DMS/docker-compose.yml

Lines 70 to 82 in bc7ee8e

	loki:
	build:
	context: loki
	args:
	UPSTREAM_VERSION: 2.7.3
	command: "-config.file=/etc/loki/local-config.yaml"
	restart: always
	image: "loki.dms.dnp.dappnode.eth:1.0.1"
	volumes:
	grafana_data: {}
	prometheus_data: {}
	manager_data: {}
	prometheus_file_sd: {}

This isnt entirely bad, as container logs arent that necessary overall and DMS shouldnt get restarted or reinstalled frequently