cloud-hypervisor/.github/workflows/build.yaml

name: Cloud Hypervisor Actions
on: [push, create]

jobs:
  build:
    if: github.event_name == 'push'
    name: Build
    runs-on: ubuntu-latest
    steps:
      - name: Code checkout
        uses: actions/checkout@v2
      - name: Install Rust toolchain (stable)
        uses: actions-rs/toolchain@v1
        with:
            toolchain: stable
            override: true

      - name: Build
        run: cargo build --release

  release:
    if: github.event_name == 'create' && github.event.ref_type == 'tag'
    name: Release
    runs-on: ubuntu-latest
    steps:
      - name: Code checkout
        uses: actions/checkout@v2
      - name: Install Rust toolchain (stable)
        uses: actions-rs/toolchain@v1
        with:
            toolchain: stable
            override: true
      - name: Build
        run: cargo build --release
      - name: Create Release
        id: create_release
        uses: actions/create-release@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          tag_name: ${{ github.ref }}
          release_name: ${{ github.ref }}
          draft: true
          prerelease: true
      - name: Upload Release Asset
        id: upload-release-asset
        uses: actions/upload-release-asset@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          upload_url: ${{ steps.create_release.outputs.upload_url }}
          asset_path: target/release/cloud-hypervisor
          asset_name: cloud-hypervisor
          asset_content_type: application/octet-stream