Box/.github/workflows/publish-libkrun-sys.yml at main · AI45Lab/Box · GitHub

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name: Publish libkrun-sys

on:
  workflow_dispatch:
    inputs:
      version:
        description: 'Version to publish (e.g., 0.1.2)'
        required: true
        type: string

permissions:
  contents: write

env:
  CARGO_TERM_COLOR: always

jobs:
  # ── Build and test Windows krun.dll ────────────────────────────
  build-windows-dll:
    name: Build Windows krun.dll
    runs-on: windows-latest
    steps:
      - uses: actions/checkout@v4
        with:
          submodules: recursive

      - uses: dtolnay/rust-toolchain@stable
        with:
          targets: x86_64-pc-windows-msvc

      - uses: Swatinem/rust-cache@v2
        with:
          workspaces: src
          key: libkrun-windows

      - name: Build krun.dll
        working-directory: src/deps/libkrun-sys/vendor/libkrun
        run: cargo build --release --target x86_64-pc-windows-msvc

      - name: Run Windows API tests
        working-directory: src/deps/libkrun-sys
        run: |
          # Copy krun.dll to test location
          Copy-Item vendor\libkrun\target\x86_64-pc-windows-msvc\release\krun.dll prebuilt\x86_64-pc-windows-msvc\
          # Run all API tests
          cargo test --target x86_64-pc-windows-msvc --lib -- --test-threads=1

      - name: Package krun.dll
        run: |
          $VERSION = "${{ inputs.version }}"
          $DIR = "a3s-libkrun-sys-$VERSION-windows-x86_64"
          New-Item -ItemType Directory -Path $DIR\lib -Force

          # Copy DLL
          Copy-Item src\deps\libkrun-sys\vendor\libkrun\target\x86_64-pc-windows-msvc\release\krun.dll $DIR\lib\

          # Copy headers if any
          if (Test-Path src\deps\libkrun-sys\vendor\libkrun\include) {
            Copy-Item -Recurse src\deps\libkrun-sys\vendor\libkrun\include $DIR\
          }

          # Create README
          @"
# a3s-libkrun-sys Windows Build

Version: $VERSION
Platform: Windows x86_64 (WHPX)
Built: $(Get-Date -Format "yyyy-MM-dd HH:mm:ss UTC")

## Contents

- lib/krun.dll - libkrun Windows WHPX backend

## Usage

Add to your Cargo.toml:

``````toml
[dependencies]
a3s-libkrun-sys = "$VERSION"
``````

The krun.dll must be in your PATH or in the same directory as your executable.

## Features

- Windows Hypervisor Platform (WHPX) backend
- virtiofs passthrough filesystem
- virtio-net TCP backend
- virtio-blk block device
- virtio-console
- TSI (Transparent Socket Impersonation) for vsock

## Requirements

- Windows 10/11 with Hyper-V Platform enabled
- Run: ``Enable-WindowsOptionalFeature -Online -FeatureName HypervisorPlatform``
"@ | Out-File -FilePath $DIR\README.md -Encoding UTF8

          # Create zip
          Compress-Archive -Path $DIR -DestinationPath "$DIR.zip"
          echo "ASSET=$DIR.zip" >> $env:GITHUB_ENV

      - uses: actions/upload-artifact@v4
        with:
          name: windows-dll
          path: ${{ env.ASSET }}

  # ── Publish to crates.io ───────────────────────────────────────
  publish-crate:
    name: Publish a3s-libkrun-sys to crates.io
    needs: build-windows-dll
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          submodules: recursive

      - uses: dtolnay/rust-toolchain@stable

      - name: Update version in Cargo.toml
        working-directory: src/deps/libkrun-sys
        run: |
          VERSION="${{ inputs.version }}"
          sed -i "s/^version = .*/version = \"$VERSION\"/" Cargo.toml
          cat Cargo.toml | grep "^version"

      - name: Publish to crates.io
        working-directory: src/deps/libkrun-sys
        env:
          CARGO_REGISTRY_TOKEN: ${{ secrets.CARGO_REGISTRY_TOKEN }}
        run: |
          cargo publish --allow-dirty || echo "Already published or error occurred"

  # ── Create GitHub Release ──────────────────────────────────────
  create-release:
    name: Create GitHub Release
    needs: [build-windows-dll, publish-crate]
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - uses: actions/download-artifact@v4
        with:
          name: windows-dll
          path: artifacts

      - name: Create release
        uses: softprops/action-gh-release@v2
        with:
          tag_name: libkrun-sys-v${{ inputs.version }}
          name: "a3s-libkrun-sys v${{ inputs.version }} - Windows WHPX Support"
          body: |
            ## a3s-libkrun-sys v${{ inputs.version }}

            Windows WHPX backend support for libkrun.

            ### Features
            - ✅ Windows Hypervisor Platform (WHPX) backend
            - ✅ virtiofs passthrough filesystem
            - ✅ virtio-net TCP backend
            - ✅ virtio-blk block device
            - ✅ virtio-console
            - ✅ TSI (Transparent Socket Impersonation)

            ### Installation

            ```toml
            [dependencies]
            a3s-libkrun-sys = "${{ inputs.version }}"
            ```

            ### Requirements
            - Windows 10/11 with Hyper-V Platform enabled
            - Run: `Enable-WindowsOptionalFeature -Online -FeatureName HypervisorPlatform`

            ### Downloads
            - Windows x86_64: See assets below

          files: |
            artifacts/*.zip
          draft: false
          prerelease: false