fix(pkg/daemon): save measured values into postgres database if defined

cmd/db/db.go

@@ -5,7 +5,8 @@ import (
 	"log"
 
 	"github.com/Masterminds/semver"
-	database "github.com/go-flucky/flucky/pkg/db"
+	"github.com/go-flucky/flucky/pkg/config"
+	database "github.com/go-flucky/flucky/pkg/storage/db"
 	"github.com/go-flucky/flucky/pkg/types"
 	"github.com/spf13/cobra"
 )
@@ -21,7 +22,13 @@ var dbCmd = &cobra.Command{
 	Short: "Operates with the configured database",
 	Run: func(cmd *cobra.Command, args []string) {
 
-		postgresDB, err := database.New(database.DBOTypePostgres, "localhost", "5432", "postgres", "postgres", "postgres")
+		// read configuration
+		cnf, err := config.Read(*configFile)
+		if err != nil {
+			log.Fatalln(err)
+		}
+
+		postgresDB, err := database.New(cnf.DatabaseSettings)
 		if err != nil {
 			log.Fatalf("%v", err)
 		}