feat: persisting database for dashboards

deploy/docker-swarm/clickhouse-setup/docker-compose.yaml

@@ -31,7 +31,7 @@ services:
     volumes:
       - ./prometheus.yml:/root/config/prometheus.yml
       - ../dashboards:/root/config/dashboards
-
+      - ./data/signoz/:/var/lib/signoz/
     environment:
       - ClickHouseUrl=tcp://clickhouse:9000
       - STORAGE=clickhouse

deploy/docker/clickhouse-setup/docker-compose.yaml

@@ -30,6 +30,7 @@ services:
     volumes:
       - ./prometheus.yml:/root/config/prometheus.yml
       - ../dashboards:/root/config/dashboards
+      - ./data/signoz/:/var/lib/signoz/
 
     environment:
       - ClickHouseUrl=tcp://clickhouse:9000

deploy/docker/druid-kafka-setup/docker-compose-tiny.yaml

@@ -172,6 +172,7 @@ services:
       - "8080:8080"
     volumes:
       - ../dashboards:/root/config/dashboards
+      - ./data/signoz/:/var/lib/signoz/
     environment:
       - DruidClientUrl=http://router:8888
       - DruidDatasource=flattened_spans

deploy/docker/druid-kafka-setup/docker-compose.yaml

@@ -168,6 +168,7 @@ services:
       
     volumes:
       - ../dashboards:/root/config/dashboards
+      - ./data/signoz/:/var/lib/signoz/
     environment:
       - DruidClientUrl=http://router:8888
       - DruidDatasource=flattened_spans

pkg/query-service/app/http_handler.go

@@ -52,7 +52,7 @@ func NewAPIHandler(reader *Reader, pc *posthog.Client, distinctId string) (*APIH
 	}
 	aH.ready = aH.testReady
 
-	err := dashboards.InitDB("signoz.db")
+	err := dashboards.InitDB("/var/lib/signoz/signoz.db")
 	if err != nil {
 		return nil, err
 	}