hash-wallet/.github/workflows/build-ios-sim.yml

name: Hash Wallet iOS Simulator build

# Phase 1 of iOS CI: validate the Mac runner end-to-end by producing an
# unsigned simulator .app. Drop the resulting Runner.app into the iOS
# Simulator on any Apple Silicon Mac to verify the app actually compiles
# and launches.
#
# Phase 2 (separate workflow): full TestFlight pipeline with signing.

on:
  push:
    branches: [dev, main]
  pull_request:
    branches: [dev, main]
  workflow_dispatch:

# Cancel in-flight runs when a newer commit lands on the same branch — so a
# burst of commits doesn't pile up N copies of the same long build.
concurrency:
  group: ios-sim-${{ github.ref }}
  cancel-in-progress: true

defaults:
  run:
    shell: bash

jobs:
  build:
    runs-on: macos-latest
    env:
      APP_IOS_TYPE: cakewallet
      BRANCH_NAME: ${{ github.head_ref || github.ref_name }}

    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 1

      # Self-hosted Mac runner persists Flutter between runs. Only install if
      # it's not already on PATH or version doesn't match.
      - name: Check Flutter 3.32.0
        id: flutter_check
        run: |
          if command -v flutter >/dev/null && flutter --version 2>/dev/null | grep -q "3\.32\.0"; then
            echo "installed=true"  >> "$GITHUB_OUTPUT"
            flutter --version
          else
            echo "installed=false" >> "$GITHUB_OUTPUT"
          fi

      - name: Install Flutter 3.32.0 (if missing)
        if: steps.flutter_check.outputs.installed != 'true'
        uses: subosito/flutter-action@v2
        with:
          flutter-version: '3.32.0'
          channel: stable
          cache: true

      - name: Install CocoaPods (if missing)
        run: |
          if ! command -v pod >/dev/null; then
            sudo gem install cocoapods --no-document
          fi
          pod --version

      - name: Show toolchain
        run: |
          set -x
          flutter --version
          xcodebuild -version
          pod --version
          uname -m
          which curl unzip

      # ---- External prebuilt deps (same as android/linux) ------------------
      # macOS doesn't ship wget by default; using curl everywhere.
      - name: Fetch prebuilt torch_dart
        run: |
          set -x -e
          pushd scripts
            rm -rf torch_dart torch_dart.tar.gz
            curl -fsSL -o torch_dart.tar.gz https://github.com/MrCyjaneK/torch_dart/releases/download/v1.0.17/torch_dart-v1.0.17.tar.gz
            mkdir torch_dart
            tar -xzf torch_dart.tar.gz -C torch_dart
            rm torch_dart.tar.gz
          popd

      - name: Fetch prebuilt reown_flutter
        run: |
          set -x -e
          pushd scripts
            rm -rf reown_flutter reown_flutter.tar.gz
            curl -fsSL -o reown_flutter.tar.gz https://github.com/cake-tech/reown_flutter/releases/download/v0.0.4/reown_flutter-v0.0.4.tar.gz
            mkdir reown_flutter
            tar -xzf reown_flutter.tar.gz -C reown_flutter
            rm reown_flutter.tar.gz
          popd

      - name: Clone BitBox Flutter
        run: |
          set -x -e
          pushd scripts
            ./build_bitbox_flutter.sh
          popd

      # ---- Native crypto cores (monero_c prebuilt bundle) ------------------
      - name: Fetch prebuilt monero_c bundle
        run: |
          set -x -e
          ./scripts/prepare_moneroc.sh
          MONERO_C_TAG=$(cd scripts/monero_c && git describe --tags)
          mkdir -p "scripts/monero_c/release/$MONERO_C_TAG"
          pushd "scripts/monero_c/release/$MONERO_C_TAG"
            curl -fsSL -O https://github.com/MrCyjaneK/monero_c/releases/download/v0.18.4.6-RC1/release-bundle.zip
            unzip -q release-bundle.zip
            rm release-bundle.zip
            echo "=== bundle contents (one level) ==="
            ls
          popd

      # iOS native lib staging: Cake's scripts/ios/setup.sh + gen_framework.sh
      # expect pre-built .a archives in specific paths. The first run will
      # likely surface what's missing; we iterate from there.
      - name: Inspect iOS targets available in monero_c bundle
        run: |
          set -x
          MONERO_C_TAG=$(cd scripts/monero_c && git describe --tags)
          BUNDLE_DIR="scripts/monero_c/release/$MONERO_C_TAG"
          # List anything iOS-y
          find "$BUNDLE_DIR" -maxdepth 1 -name '*ios*' -o -name '*apple*' 2>/dev/null || true
          ls "$BUNDLE_DIR" || true

      # ---- Configure: pubspec.yaml, Info.plist, GeneratedPluginRegistrant ---
      - name: Run iOS configure (cakewallet profile)
        run: |
          set -x -e
          pushd scripts/ios
            source ./app_env.sh cakewallet
            ./app_config.sh
          popd

      # ---- Secrets ---------------------------------------------------------
      - name: Generate per-module secrets.g.dart files (all empty defaults)
        run: dart run tool/generate_new_secrets.dart

      - name: Inject Trocador affiliate secrets
        env:
          TROCADOR_API_KEY: ${{ secrets.TROCADOR_API_KEY }}
          TROCADOR_MONERO_API_KEY: ${{ secrets.TROCADOR_MONERO_API_KEY }}
          TROCADOR_EXCHANGE_MARKUP: ${{ secrets.TROCADOR_EXCHANGE_MARKUP }}
        run: |
          # macOS sed needs '' after -i; Linux sed doesn't accept that. This
          # workflow runs on macos only.
          sed -i '' \
            -e "s|const trocadorApiKey = '';|const trocadorApiKey = '${TROCADOR_API_KEY}';|" \
            -e "s|const trocadorMoneroApiKey = '';|const trocadorMoneroApiKey = '${TROCADOR_MONERO_API_KEY}';|" \
            -e "s|const trocadorExchangeMarkup = '';|const trocadorExchangeMarkup = '${TROCADOR_EXCHANGE_MARKUP:-1}';|" \
            lib/.secrets.g.dart
          grep '^const trocador' lib/.secrets.g.dart

      # ---- Flutter init + codegen -----------------------------------------
      - name: Initialize Flutter SDK (iOS precache)
        run: |
          flutter --version
          flutter precache --ios --no-linux --no-android --no-macos --no-windows --no-fuchsia --no-web || true

      - name: Build generated code (mobx + hive adapters)
        run: bash model_generator.sh

      - name: Generate localization
        run: dart run tool/generate_localization.dart

      # CocoaPods: the iOS Podfile installs Flutter plugin pods. Required
      # before flutter build can link them.
      - name: pod install
        run: |
          cd ios
          pod install --repo-update

      # ---- Build iOS Simulator app (no codesign) ---------------------------
      - name: Build iOS Simulator app
        run: |
          set -x -e
          flutter build ios --simulator --no-codesign \
            --dart-define-from-file=env.json
          ls -la build/ios/iphonesimulator/

      - name: Zip Runner.app
        run: |
          cd build/ios/iphonesimulator
          zip -r hash_wallet_ios_sim_${{ github.sha }}.zip Runner.app

      - name: Upload .app artifact
        uses: actions/upload-artifact@v3
        with:
          name: hash-wallet-ios-sim-${{ github.sha }}
          path: build/ios/iphonesimulator/hash_wallet_ios_sim_*.zip
          retention-days: 14