fix(core): update

ts/interfaces/index.ts

@@ -3,4 +3,5 @@ export * from './image';
 export * from './label';
 export * from './network';
 export * from './port';
+export * from './secret';
 export * from './service';

ts/interfaces/secret.ts

@@ -0,0 +1,7 @@
+import * as interfaces from './';
+
+export interface ISecretCreationDescriptor {
+  name: string;
+  contentArg: any;
+  labels: interfaces.TLabels;
+}

ts/interfaces/service.ts

@@ -1,5 +1,6 @@
 import * as interfaces from './';
 import { DockerNetwork } from '../docker.classes.network';
+import { DockerSecret } from '../docker.classes.secret';
 
 export interface IServiceCreationDescriptor {
   Name: string;
@@ -7,4 +8,5 @@ export interface IServiceCreationDescriptor {
   Labels: interfaces.TLabels;
   networks: DockerNetwork[];
   networkAlias: string;
+  secrets: DockerSecret[];
 }