Update docker files to build from the folder above to include the proto files.

vault/src/app.ts

@@ -1,12 +1,26 @@
-import express from 'express'
+// import express from 'express'
+import * as grpc from '@grpc/grpc-js'
 
-const app = express()
+// import { Character } from './proto/character'
+import { initCharacterService } from './character_service'
 
+const port = 8000;
 
-app.get('/api/person', async (req, res) => {
-  res.status(200).send('potato!')
+const app = new grpc.Server()
+
+initCharacterService(app)
+
+app.bindAsync("0.0.0.0:8000", grpc.ServerCredentials.createInsecure(), () => {
+  console.log("Starting server at 0.0.0.0:8000")
 })
 
-app.listen(8080, async () => {
-  console.log('starting on 8080')
-})
+// const app = express()
+
+// app.get('/api/person', async (req, res) => {
+//   res.status(200).send('potato!')
+// })
+
+// app.listen(port, async () => {
+//   console.log(`Express is listening at http://localhost:${port}`)
+//   return
+// })