android-libraries/.github/workflows/copilot-setup-steps.yml at main · dotnet/android-libraries · GitHub

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name: "Copilot Setup Steps"

on:
  workflow_dispatch:
  pull_request:
    paths:
      - .github/workflows/copilot-setup-steps.yml

jobs:
  copilot-setup-steps:
    runs-on: ubuntu-latest

    steps:
    - name: Checkout repository
      uses: actions/checkout@v4

    - name: Log disk space (after checkout)
      uses: ./.github/workflows/log-disk-space

    - name: Setup build directories on secondary disk
      run: |
        echo "Setting up build directories on /mnt (secondary disk with 66G+ free)"
        sudo mkdir -p /mnt/build-output
        sudo mkdir -p /mnt/externals
        sudo mkdir -p /mnt/generated
        sudo chmod -R 777 /mnt/build-output /mnt/externals /mnt/generated

        # Create symlinks to use the secondary disk
        ln -s /mnt/build-output ./output
        ln -s /mnt/externals ./externals
        ln -s /mnt/generated ./generated

        echo "Build directories configured:"
        ls -la | grep -E "(output|externals|generated)"
        df -h /mnt

    - name: Setup .NET
      uses: actions/setup-dotnet@v4
      with:
        dotnet-version: '9.x'

    - name: Log disk space (after .NET setup)
      uses: ./.github/workflows/log-disk-space

    - name: Install Android workload
      run: dotnet workload install android

    - name: Log disk space (after Android workload)
      uses: ./.github/workflows/log-disk-space

    - name: Setup OpenJDK 21
      uses: actions/setup-java@v4
      with:
        distribution: 'microsoft'
        java-version: '21'

    - name: Log disk space (after Java setup)
      uses: ./.github/workflows/log-disk-space

    - name: Restore dotnet tools
      run: dotnet tool restore

    - name: Log disk space (after dotnet tools restore)
      uses: ./.github/workflows/log-disk-space

    # Cache the externals directory based on config.json content
    # This caches the Maven artifacts downloaded by the binderator tool
    # to avoid re-downloading the same artifacts on subsequent runs
    - name: Restore externals cache
      id: cache-externals-restore
      uses: actions/cache/restore@v4
      with:
        path: ./externals
        key: externals-${{ hashFiles('config.json') }}

    - name: Log disk space (after externals cache restore)
      uses: ./.github/workflows/log-disk-space

    - name: Run dotnet cake
      run: dotnet cake
      continue-on-error: true

    - name: Log disk space (after dotnet cake)
      uses: ./.github/workflows/log-disk-space

    # Save the externals cache after dotnet cake runs
    # This ensures the cache reflects the original config.json state
    # before any potential modifications by the build process
    - name: Save externals cache
      id: cache-externals-save
      uses: actions/cache/save@v4
      if: steps.cache-externals-restore.outputs.cache-hit != 'true'
      with:
        path: ./externals
        key: externals-${{ hashFiles('config.json') }}

    - name: Display environment info
      run: |
        echo "=== Environment Summary ==="
        echo ".NET Version: $(dotnet --version)"
        echo "Java Version: $(java -version 2>&1 | head -1)"
        echo "Android SDK Root: $ANDROID_SDK_ROOT"
        echo "Android Home: $ANDROID_HOME"
        echo "Java Home: $JAVA_HOME"
        echo "=== Installed Workloads ==="
        dotnet workload list