ILRepack.Lib.MSBuild.Task/.github/workflows/build.yml at master · ravibpatel/ILRepack.Lib.MSBuild.Task · GitHub

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name: Build

on:
  push:
    branches: [ master ]
    tags: [ 'v*' ]
  pull_request:
  workflow_dispatch:

permissions:
  contents: read

jobs:
  build:
    runs-on: windows-2025
    steps:
      - uses: actions/checkout@v7

      - uses: actions/setup-dotnet@v6
        with:
          dotnet-version: 10.0.x

      - name: Restore strong name key
        id: snk
        env:
          SNK_BASE64: ${{ secrets.SNK_BASE64 }}
        run: |
          if ($env:SNK_BASE64) {
            [IO.File]::WriteAllBytes("$PWD\ILRepack.Lib.MSBuild.Task\ILRepack.Lib.MSBuild.Task.snk", [Convert]::FromBase64String($env:SNK_BASE64))
            "signed=true" >> $env:GITHUB_OUTPUT
          } elseif ($env:GITHUB_REF -like 'refs/tags/v*') {
            Write-Output '::error::The SNK_BASE64 secret is required to sign release packages.'
            exit 1
          } else {
            # Secrets are not passed to pull requests from forks.
            Write-Output '::warning::The SNK_BASE64 secret is not available, so the assembly will not be strong-name signed.'
          }

      - name: Build
        run: dotnet build ILRepack.Lib.MSBuild.Task.sln --configuration Release

      - name: Verify strong name signature
        if: steps.snk.outputs.signed == 'true'
        run: |
          $sn = Get-ChildItem "${env:ProgramFiles(x86)}\Microsoft SDKs\Windows\*\bin\NETFX * Tools\sn.exe" | Select-Object -Last 1
          & $sn.FullName -vf ILRepack.Lib.MSBuild.Task\bin\Release\net472\ILRepack.Lib.MSBuild.Task.dll

      - name: Upload package
        uses: actions/upload-artifact@v7
        with:
          name: nupkg
          path: ILRepack.Lib.MSBuild.Task/bin/Release/net472/*.nupkg
          if-no-files-found: error

  publish:
    # Only version tags (e.g. v2.0.48, created by publishing a GitHub release) are pushed to nuget.org.
    if: startsWith(github.ref, 'refs/tags/v')
    needs: build
    runs-on: ubuntu-24.04
    environment: release
    permissions:
      id-token: write # Lets NuGet/login exchange the GitHub OIDC token for a short-lived nuget.org API key.
    steps:
      - uses: actions/download-artifact@v8
        with:
          name: nupkg

      - name: Verify package version matches tag
        run: |
          if [ ! -f "ILRepack.Lib.MSBuild.Task.${GITHUB_REF_NAME#v}.nupkg" ]; then
            echo "::error::Tag $GITHUB_REF_NAME does not match the built package: $(ls -- *.nupkg)"
            exit 1
          fi

      - name: NuGet login
        id: login
        uses: NuGet/login@v1
        with:
          user: ${{ secrets.NUGET_USER }}

      - name: Push to nuget.org
        run: dotnet nuget push "ILRepack.Lib.MSBuild.Task.${GITHUB_REF_NAME#v}.nupkg" --api-key "${{ steps.login.outputs.NUGET_API_KEY }}" --source https://api.nuget.org/v3/index.json