# Gitea Actions reads .github/workflows/ (as well as .gitea/workflows/).
# Keeping everything here avoids running two duplicate pipelines.
#
# Runner requirement: a Mac with Xcode 16+ registered as a Gitea act_runner
# with labels "self-hosted" and "macos" (see CONTRIBUTING.md → Runner Setup).
name: CI

on:
  pull_request:
    branches: [main, develop]
  push:
    branches: [develop]

concurrency:
  group: ci-${{ github.ref }}
  cancel-in-progress: true

jobs:
  build:
    name: Build · ${{ matrix.configuration }}
    runs-on: [self-hosted, macos]
    strategy:
      fail-fast: false
      matrix:
        configuration: [Debug, Release]

    steps:
      - uses: actions/checkout@v4

      - name: Xcode version
        run: xcodebuild -version

      - name: Install XcodeGen
        run: brew list xcodegen &>/dev/null || brew install xcodegen

      - name: Generate Xcode project
        run: xcodegen generate

      # Device SDK, signing disabled: CoreSimulator on the runner Mac is unreliable
      # (Xcode on an external volume can't discover simulator runtimes and hangs).
      # Compilation coverage is identical; no tests run on simulator yet anyway.
      - name: Build (${{ matrix.configuration }}, iOS device SDK)
        run: |
          set -o pipefail
          xcodebuild \
            -project Jarvis.xcodeproj \
            -scheme Jarvis \
            -configuration ${{ matrix.configuration }} \
            -sdk iphoneos \
            -destination 'generic/platform=iOS' \
            -derivedDataPath build \
            COMPILATION_CACHE_ENABLE_CACHING=NO \
            CODE_SIGNING_ALLOWED=NO \
            CODE_SIGNING_REQUIRED=NO \
            build

      # No test targets exist yet (see docs/BACKLOG.md #13). When a JarvisTests
      # target is added, switch this to `xcodebuild test` on a simulator — after
      # fixing CoreSimulator on the runner (Xcode must live on the boot volume).