fix: fixes broken nil pointer. fixes #3626 (#3627)

Author: amir20

internal/support/cli/clients.go

@@ -11,7 +11,7 @@ import (
 	"github.com/rs/zerolog/log"
 )
 
-func CreateMultiHostService(embeddedCerts embed.FS, args Args) (container.Client, *docker_support.MultiHostService) {
+func CreateMultiHostService(embeddedCerts embed.FS, args Args) *docker_support.MultiHostService {
 	var clients []container_support.ClientService
 	if len(args.RemoteHost) > 0 {
 		log.Info().Msg(`Consider using Dozzle's remote agent to manage remote hosts. See https://dozzle.dev/guide/agent for more information`)
@@ -48,6 +48,7 @@ func CreateMultiHostService(embeddedCerts embed.FS, args Args) (container.Client
 			log.Debug().Msg("Adding local Docker Engine")
 			clients = append(clients, docker_support.NewDockerClientService(localClient, args.Filter))
 		}
+		go StartEvent(args, "server", localClient, "")
 	}
 
 	certs, err := ReadCertificates(embeddedCerts)
@@ -56,5 +57,5 @@ func CreateMultiHostService(embeddedCerts embed.FS, args Args) (container.Client
 	}
 
 	clientManager := docker_support.NewRetriableClientManager(args.RemoteAgent, args.Timeout, certs, clients...)
-	return localClient, docker_support.NewMultiHostService(clientManager, args.Timeout)
+	return docker_support.NewMultiHostService(clientManager, args.Timeout)
 }

main.go

@@ -16,7 +16,6 @@ import (
 
 	"github.com/amir20/dozzle/internal/agent"
 	"github.com/amir20/dozzle/internal/auth"
-	"github.com/amir20/dozzle/internal/container"
 	"github.com/amir20/dozzle/internal/docker"
 	"github.com/amir20/dozzle/internal/healthcheck"
 	"github.com/amir20/dozzle/internal/k8s"
@@ -167,14 +166,13 @@ func main() {
 
 	var hostService web.HostService
 	if args.Mode == "server" {
-		var localClient container.Client
-		localClient, multiHostService := cli.CreateMultiHostService(certs, args)
+
+		multiHostService := cli.CreateMultiHostService(certs, args)
 		if multiHostService.TotalClients() == 0 {
 			log.Fatal().Msg("Could not connect to any Docker Engine")
 		} else {
 			log.Info().Int("clients", multiHostService.TotalClients()).Msg("Connected to Docker")
 		}
-		go cli.StartEvent(args, "server", localClient, "")
 		hostService = multiHostService
 	} else if args.Mode == "swarm" {
 		localClient, err := docker.NewLocalClient("")