Flutter Web + GitHub Actions + Firebase Hosting Preview Channels

readme.md

Three insanely easy steps to getting PR previews with Flutter Web + GitHub + Firebase Hosting Preview Channels

1. firebase init hosting
2. say yes to GitHub, production deploy can be either
3. merge the secrets that Firebase generates in the generated example GitHub action with the one provided here, namely FIREBASE_SERVICE_ACCOUNT_MY_PROJECT_ID and MY_PROJECT_ID
4. I chose to remove the generated example actions

dart.yml

# .github/workflows/dart.yml

name: build

on:
  push:
    branches: [master]
  pull_request:
    branches: [master]

jobs:
  preview:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v2
      - uses: actions/setup-java@v1
        with:
          java-version: "12.x"
      - uses: subosito/flutter-action@v1
        with:
          channel: dev
      - run: flutter pub get
      - run: flutter pub run build_runner build
      - run: flutter build web --release
      - uses: FirebaseExtended/action-hosting-deploy@v0
        with:
          repoToken: "${{ secrets.GITHUB_TOKEN }}"
          firebaseServiceAccount: "${{ secrets.FIREBASE_SERVICE_ACCOUNT_MY_PROJECT_ID }}"
          projectId: MY_PROJECT_ID
        env:
          FIREBASE_CLI_PREVIEWS: hostingchannels

Hi.
First, Thank you for this gist.
I've found this and I gave it a try
It seems that channelid: live maybe required?
Do you know how to get rid of
--> This action runs on a fork and not found auth token, Skip deployment <---
Thank you

I haven't run into that issue. I only have one action, the one above