Avoid running Github Action multiple times on releases

Hi! As the title says, I have a GitHub action that runs on releases to auto deploy a Vue app to Firebase, but when there is a release (or prerelease) the action runs 3 times.

This is the GH-Action that we are using.

name: Firebase Deploy

on:
  release:
    type: [published]

jobs:
  deploy:
    runs-on: ubuntu-latest
    
    steps:
      - uses: actions/checkout@master
      - uses: actions/setup-node@master
        with:
          node-version: 16

      - name: "Create env file for Testing"
        if: "github.event.release.prerelease"
        run: |
          echo "${{ secrets.ENV_FILE_TEST }}" > .env

      - name: "Create env file for Production"
        if: "!github.event.release.prerelease"
        run: |
          echo "${{ secrets.ENV_FILE_PRODUCTION }}" > .env

      - name: "Installing dependencies"
        run: npm ci

      - name: "Building app"
        run: npm run build

      - name: "Deploying to Firebase"
        uses: w9jds/firebase-action@master
        with:
          args: deploy --only hosting
        env:
          FIREBASE_TOKEN: ${{ secrets.FIREBASE_TOKEN }}

The base idea is to run this action every time we do a release or prerelease. But as I said before it runs 3 times.

Also I didnt know on what channel publish this so I'm using General.

Thanks!