utils/compose: change service command to []string

Author: mmatczuk

e2e/forwarder/service.go

@@ -53,7 +53,7 @@ func HttpbinService() *Service {
 	return &Service{
 		Name:    HttpbinServiceName,
 		Image:   Image,
-		Command: "test httpbin",
+		Command: []string{"test", "httpbin"},
 		Environment: map[string]string{
 			"FORWARDER_API_ADDRESS": ":10000",
 		},
@@ -64,7 +64,7 @@ func GRPCTestService() *Service {
 	s := &Service{
 		Name:    GRPCTestServiceName,
 		Image:   Image,
-		Command: "test grpc",
+		Command: []string{"test", "grpc"},
 		Environment: map[string]string{
 			"FORWARDER_ADDRESS": ":1443",
 		},

utils/compose/service.go

@@ -18,7 +18,7 @@ type ServiceNetwork struct {
 type Service struct {
 	Name        string                    `yaml:"-"`
 	Image       string                    `yaml:"image,omitempty"`
-	Command     string                    `yaml:"command,omitempty"`
+	Command     []string                  `yaml:"command,omitempty"`
 	Environment map[string]string         `yaml:"environment,omitempty"`
 	Ports       []string                  `yaml:"ports,omitempty"`
 	Volumes     []string                  `yaml:"volumes,omitempty"`