app.config.ts

import { ExpoConfig, ConfigContext } from 'expo/config';

export default ({ config }: ConfigContext): ExpoConfig => ({
  name: 'App with Dynamic Version',
  slug: 'test-app',
  ...config,
  version: process.env.EXPO_VERSION || config.version,
});

build-and-maestro-test.yml

name: Android build and e2e test

on:
  push:
    branches: ['*']

jobs:
  setup:
    outputs:
      version: ${{ steps.version.outputs.version }}
    steps:
      - id: version
        run: |
          VERSION=$(date +"%Y.%-m.%-d")
          set-output version $VERSION

  build_android:
    type: build
    needs: [setup]
    env:
      EXPO_VERSION: ${{ needs.setup.outputs.version }}
    params:
      platform: android
      profile: development-simulator

  maestro_test:
    needs: [build_android]
    type: maestro
    params:
      build_id: ${{ needs.build_android.outputs.build_id }}
      flow_path: ['./e2e/flow.yaml']