runservice: add option to define custom container entrypoint

internal/config/config.go

@@ -71,6 +71,7 @@ type Container struct {
 	Environment map[string]string `yaml:"environment,omitempty"`
 	User        string            `yaml:"user"`
 	Privileged  bool              `yaml:"privileged"`
+	Entrypoint  string            `yaml:"entrypoint"`
 }
 
 type Pipeline struct {

internal/runconfig/runconfig.go

@@ -37,6 +37,7 @@ func genRuntime(c *config.Config, runtimeName string) *rstypes.Runtime {
 			Environment: cc.Environment,
 			User:        cc.User,
 			Privileged:  cc.Privileged,
+			Entrypoint:  cc.Entrypoint,
 		})
 	}
 	return &rstypes.Runtime{

internal/services/runservice/executor/executor.go

@@ -438,6 +438,12 @@ func (e *Executor) executeTask(ctx context.Context, et *types.ExecutorTask) {
 		return
 	}
 
+	cmd := []string{toolboxContainerPath, "sleeper"}
+	if et.Containers[0].Entrypoint != "" {
+		cmd = strings.Split(et.Containers[0].Entrypoint, " ")
+		log.Infof("cmd: %v", cmd)
+	}
+
 	log.Debugf("starting pod")
 	podConfig := &driver.PodConfig{
 		Labels:        createTaskLabels(et.ID),
@@ -445,7 +451,7 @@ func (e *Executor) executeTask(ctx context.Context, et *types.ExecutorTask) {
 		Containers: []*driver.ContainerConfig{
 			{
 				Image:      et.Containers[0].Image,
-				Cmd:        []string{toolboxContainerPath, "sleeper"},
+				Cmd:        cmd,
 				Env:        et.Containers[0].Environment,
 				WorkingDir: et.WorkingDir,
 				User:       et.Containers[0].User,

internal/services/runservice/types/types.go

@@ -425,6 +425,7 @@ type Container struct {
 	Environment map[string]string `json:"environment,omitempty"`
 	User        string            `json:"user,omitempty"`
 	Privileged  bool              `json:"privileged"`
+	Entrypoint  string            `json:"entrypoint"`
 }
 
 type Workspace []WorkspaceLevel