deploy-expo-update.yml

name: Deploy Expo Update

on:
  workflow_dispatch:
    inputs:
      sha:
        description: "Commit SHA to publish"
        required: true
        type: string
      deployment:
        description: "Channel to publish to"
        required: true
        type: choice
        options:
          - canary
          - staging
          - production
      platform:
        description: "Platform(s) to publish"
        required: false
        type: choice
        default: all
        options:
          - all
          - ios
          - android
      description:
        description: "Update description (defaults to the commit subject if left blank)"
        required: false
        type: string
      rollout_percentage:
        description: "Rollout percentage (0-100). Leave blank for a full rollout."
        required: false
        type: string
      check_against_version:
        description: "Compare against this app version's shipped fingerprint instead of main's latest"
        required: false
        type: boolean
        default: false

run-name: "Deploy Expo Update to ${{ inputs.deployment }} on ${{ case(inputs.platform == 'all', 'both platforms', inputs.platform) }} · ${{ inputs.sha }}"
# example: Deploy Expo Update to production on android · SHA

permissions:
  contents: write # needed for tag_and_push (fastlane/utility_fastlane.rb)

concurrency:
  group: deploy-expo-update-${{ inputs.deployment }}
  cancel-in-progress: false

jobs:
  deploy:
    runs-on: macos-26
    timeout-minutes: 30

    steps:
      - name: Checkout repository at the published commit
        uses: actions/checkout@v5
        with:
          ref: ${{ inputs.sha }}

      - name: Setup repository environment
        uses: ./.github/actions/setup-repo-environment
        with:
          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}

      - name: Setup JavaScript environment
        uses: ./.github/actions/setup-javascript-environment

      - name: Setup Ruby
        uses: ./.github/actions/setup-ruby

      - name: Download fonts from s3
        run: ./scripts/setup/download-fonts

      - name: Install bin modules
        uses: ./.github/actions/setup-bin-modules

      - name: Cache Metro bundler cache
        uses: actions/cache@v4
        with:
          path: .cache/metro
          key: metro-v1-${{ runner.os }}-${{ hashFiles('yarn.lock', 'babel.config.js', 'alias.js', 'metro.config.js') }}

      - name: Deploy to Expo Updates
        id: deploy
        env:
          EXPO_TOKEN: ${{ secrets.EXPO_UPDATES_TOKEN }}
          DEPLOYMENT: ${{ inputs.deployment }}
          PLATFORM: ${{ inputs.platform }}
          DESCRIPTION: ${{ inputs.description }}
          ROLLOUT_PERCENTAGE: ${{ inputs.rollout_percentage }}
          CHECK_AGAINST_VERSION: ${{ inputs.check_against_version }}
        run: |
          args=("$DEPLOYMENT" "$DESCRIPTION" "$ROLLOUT_PERCENTAGE" --platform "$PLATFORM")
          if [ "$CHECK_AGAINST_VERSION" = "true" ]; then
            args+=(--check-against-version)
          fi
          ./scripts/deploys/expo-updates/deploy-to-expo-updates "${args[@]}"

      - name: Notify Slack of production publish
        if: success() && inputs.deployment == 'production'
        env:
          DESCRIPTION: ${{ inputs.description }}
          ROLLOUT_PERCENTAGE: ${{ inputs.rollout_percentage }}
        run: bundle exec fastlane notify_expo_update_published description:"$DESCRIPTION" rollout_percentage:"$ROLLOUT_PERCENTAGE"

      - name: Notify Slack of production publish failure
        if: failure() && inputs.deployment == 'production'
        run: bundle exec fastlane notify_expo_update_failed