fix rebuild to handle multiple services properly

src/app.ts

@@ -165,8 +165,13 @@ export default class App {
   }
 
   async rebuild(config: StaxConfig, options: SetupOptions = {}) {
-    for (const container of this.containers)
-      await container.rebuild(config, options)
+    config = {
+      ...this.primary.config,
+      ...config,
+      // can't change following on a rebuild
+      context: this.context, source: this.primary.source, staxfile: this.primary.staxfile
+    }
+    await this.constructor.setup(config, { ...options, rebuild: true })
   }
 
   async duplicate(newName: string, config: StaxConfig, options: SetupOptions = {}) {

src/container.ts

@@ -5,7 +5,6 @@ import { linkSshAuthSock } from '~/host_services'
 import { timeAgo } from '~/utils'
 import docker from '~/docker'
 import Staxfile from '~/staxfile'
-import App from './app'
 import Config from './staxfile/config'
 import icons from './icons'
 
@@ -157,17 +156,6 @@ export default class Container {
     return await docker.compose(this.context, `run --rm ${args} ${this.name} ${command}`, this.composeFile, options)
   }
 
-  async rebuild(config: StaxConfig, options: SetupOptions = {}) {
-    config = {
-      ...this.config,
-      ...config,
-      // can't change following on a rebuild
-      context: this.context, source: this.source, staxfile: this.staxfile
-    }
-
-    await App.setup(config, { ...options, rebuild: true })
-  }
-
   async shell() {
     const shells = ['/bin/zsh', '/bin/bash']
     const shellCommand = `sh -c '${shells.map(shell => `[ -f ${shell} ] && exec ${shell}`).join(' || ')} || exec /bin/sh'`