How can I use Pipelines to deploy to specific site in Firebase Project with multiple sites?

[Insoft RND]

My Setup

I have A Project in Firebase With Multiple sites ,

I have different React Projects corresponding to different user type (like Teachers , Student , Admin)

Objective 

I am tiring to use pipeline to deploy  to  a specific site in firebase, 

[Anish Paudel · Accepted solution]

It turned out to be relatively easy 

Here's What I did to my bitbucket-pipelines.yml file

Not fix the indentation using the  validator 

step:
 name: Deploy dist folder to firebasee
 script: 
    - pipe: atlassian/firebase-deploy:1.0.0 
      variables: 
         FIREBASE_TOKEN: $FIREBASE_TOKEN 
         PROJECT_ID: '$FIREBASE_PROJECT'
         MESSAGE: 'Deploying '  
         EXTRA_ARGS: '--only hosting'      
         MULTI_SITES_CONFIG: > 
                   [{    
                    "TARGET": "your-target-name",
                     "RESOURCE": "your-site-id" 
                   },
                    ]
         DEBUG: 'true'

and  firebase.json 

{
   "hosting": [{
    "target": "your-target-name",
   "public": "build",
   "ignore": [
   "firebase.json",
    "**/.*",
    "**/node_modules/**"
    ],
    "rewrites": [{
   "source": "**",
    "destination": "/index.html"
      }]
   }]
}