Invoke a serverless per domain

Serverless Framework
#1

Hi friends, I hope you understand me, as I wrote by google translator

each sub domain belongs to a client.

example: client1.videoroom.cloud client2.videoroom.cloud

client1 uses database 1
client2 uses database 2

how do I “summon” a distinct lamba for each subdomain?

because in my tests, client1 and client2 , it accesses the same “server”, I would like a new server to be generated for each new domain

it’s possible?

service: ERP-backend
plugins:
  - serverless-domain-manager
custom:
  customDomain:
    rest:
      domainName: '*.videoroom.cloud'
      certificateName: '*.videoroom.cloud'
      stage: api
      basePath: '' 
      createRoute53Record: true
      securityPolicy: tls_1_2
provider:
  name: aws
  runtime: nodejs14.x
  stage: api
  region: sa-east-1
  memorySize: 256
  logRetentionInDays: 0
functions:
  app:
    timeout: 60
    handler: app.handler
    events: 
      - http: 
          path: /
          method: ANY
          cors: false
      - http: 
          path: /{proxy+}
          method: ANY
#2

Hey there and welcome to the forums.

I would suggest using the concept of stages in order to differentiate between clients.

serverless deploy --stage client1