firebase-hosting-pull-request.yml

# This file was auto-generated by the Firebase CLI
# https://github.com/firebase/firebase-tools

name: Deploy to Firebase Hosting on PR
on:
  pull_request:
    branches:
      - dev
      - main
      - release/*
  workflow_dispatch:

jobs:
  build_and_preview:
    if: ${{ github.event.pull_request.head.repo.full_name == github.repository || github.event_name == 'workflow_dispatch' }}
    runs-on: ubuntu-latest

    steps:
      - name: Shortify commit sha
        shell: bash
        run: echo "sha_short=$(echo ${GITHUB_SHA::7})" >> $GITHUB_OUTPUT
        id: shortify_commit

      - name: Get branch
        shell: bash
        run: echo "ref_short=$(echo ${GITHUB_REF##*/})" >> $GITHUB_OUTPUT
        id: get_branch

      - name: Get Preview Channel ID
        shell: bash
        run: echo "preview_channel_id=$(echo ${GITHUB_REF#*/})" >> $GITHUB_OUTPUT
        id: get_preview_channel_id

      - name: Setup GH Actions
        uses: actions/checkout@v4

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '18'

      - name: Get stable flutter
        uses: subosito/flutter-action@v2
        with:
          flutter-version: "3.22.x"
          channel: "stable"

      - name: Prepare build directory
        run: |
          flutter clean
          rm -rf build/*
          rm -rf web/src/mm2/*
          rm -rf web/src/kdfi/*
          rm -rf web/dist/*

      - name: Fetch packages and generate assets
        run: |
          echo "Running \`flutter build\` to generate assets for the deployment build"
          flutter pub get > /dev/null 2>&1
          flutter build web --release > /dev/null 2>&1 || true
          flutter pub get > /dev/null 2>&1
          echo "Done fetching packages and generating assets"

      - name: Build Komodo Wallet web
        run: |
          flutter doctor
          # https://github.com/flutter/flutter/issues/60069#issuecomment-1913588937
          flutter build web --csp --no-web-resources-cdn

      - name: Validate build
        run: |
          # Check that the web build folder contains a wasm file in the format build/web/dist/*.wasm
          if [ ! -f build/web/dist/*.wasm ]; then
            echo "Error: Web build failed. No wasm file found in build/web/dist/"
            # List files for debugging
            echo "Listing files in build/web recursively"
            ls -R build/web

            echo "Listing files in web recursively"
            ls -R web

            exit 1
          fi
          # Check that the index.html is present and that it is equal to the source index.html
          if ! cmp -s web/index.html build/web/index.html; then
            echo "Error: Web build failed. index.html is not equal to the source index.html"
            exit 1
          fi
          # Check that the index.html has uncommitted changes to ensure that the placeholder was replaced with the generated content
          if git diff --exit-code web/index.html; then
            echo "Error: Web build failed. index.html has no uncommitted changes which indicates an issue with the \`template.html\` to \`index.html\` generation"
            exit 1
          fi
          # Decode the AssetManifest.bin and check for the coin icon presence
          if [ ! -f build/web/assets/AssetManifest.bin ]; then
            echo "Error: AssetManifest.bin file not found."
            exit 1
          fi
          if ! strings build/web/assets/AssetManifest.bin | grep -q "assets/coin_icons/png/kmd.png"; then
            echo "Error: Coin icon not found in AssetManifest.bin"
            exit 1
          fi

      - name: Deploy Komodo Wallet web feature preview (Expires in 7 days)
        uses: FirebaseExtended/action-hosting-deploy@v0.7.1
        with:
          repoToken: "${{ secrets.GITHUB_TOKEN }}"
          firebaseServiceAccount: "${{ secrets.FIREBASE_SERVICE_ACCOUNT_KOMODO_WALLET_OFFICIAL }}"
          channelId: "${{ steps.get_preview_channel_id.outputs.preview_channel_id }}"
          target: walletrc
          expires: 7d
          projectId: komodo-wallet-official

      - name: Deploy Komodo Wallet Web dev preview (`dev` branch) 
        if: github.ref == 'refs/heads/dev' && github.event_name != 'workflow_dispatch'
        uses: FirebaseExtended/action-hosting-deploy@v0.7.1
        with:
          repoToken: "${{ secrets.GITHUB_TOKEN }}"
          firebaseServiceAccount: "${{ secrets.FIREBASE_SERVICE_ACCOUNT_KOMODO_WALLET_OFFICIAL }}"
          channelId: dev-preview
          target: walletrc
          projectId: komodo-wallet-official