ENV_VARS += SIGNOZ_FRONTEND_SERVICE_3301_TAGS SIGNOZ_DOCKER_DIR ?= deploy/docker/clickhouse-setup SIGNOZ_FRONTEND_SERVICE_3301_TAGS ?= $(call urlprefix) SIGNOZ_REPOSITORY_URL ?= https://github.com/SigNoz/signoz SIGNOZ_VERSION ?= v0.34.3 STACK += alerting/apprise