feat(compose): add TODO to address deployment idempotency

internal/cli/client/container.go

@@ -40,6 +40,7 @@ func (cli *Client) CreateContainer(
 	}
 	containerName := fmt.Sprintf("%s-%s", spec.Name, suffix)
 
+	// TODO: calculate the spec hash and set it as a label to detect changes in the service spec.
 	config := &container.Config{
 		Cmd:      spec.Container.Command,
 		Hostname: containerName,

internal/cli/client/strategy.go

@@ -97,6 +97,8 @@ func (s *RollingStrategy) planReplicated(
 				// Skip containers that are not running.
 				continue
 			}
+			// TODO: determine if the spec has changed by comparing the hashes.
+			//  Refactor all the spec comparison logic below.
 			cs, err := c.Container.ServiceSpec()
 			if err == nil {
 				runningSpecs[c.Container.ID] = cs