ios-ci.yml

name: "ios"

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

jobs:

  build-ios:
    name: Build (iOS)
    runs-on: macos-latest
    env:
      BAZEL: bazelisk-darwin-amd64
      USE_BAZEL_VERSION: 6.4.0
      CONFIG: ios_arm64

    steps:
    - name: Cancel Previous Runs
      uses: styfle/cancel-workflow-action@0.9.0
      with:
        access_token: ${{ github.token }}

    - uses: actions/checkout@v3

    - name: Update environment variables
      run: |
        echo "USER=${USER}" >> ${GITHUB_ENV}

    - name: Mount bazel cache
      uses: actions/cache@v3
      with:
        # See https://docs.bazel.build/versions/master/output_directories.html
        path: /private/var/tmp/_bazel_${{ env.USER }}
        key: ${{ runner.os }}-ios-bazel-${{ hashFiles('WORKSPACE.bazel') }}
        restore-keys: ${{ runner.os }}-ios-bazel

    - name: Install bazelisk
      run: |
        curl -sLO "https://github.com/bazelbuild/bazelisk/releases/latest/download/$BAZEL"
        chmod +x $BAZEL

    - name: Build
      # Following should use Xcode compiler. We are just cross-compiling here.
      # There are no pure iOS targets in this project yet, so not running the tests.
      run: |
        ./$BAZEL build -c opt --host_copt=-DGRPC_BAZEL_BUILD --config=${CONFIG} //mozolm/grpc:client_async //mozolm/grpc:server_async