OpenNest/.github/workflows/dev-build.yml

name: Development build

# Every master push whose cross-platform tests pass becomes the rolling
# `dev-build` pre-release: X.Y.Z-dev.N, where X.Y.Z is the minor after the
# newest release tag and N the commit count. Installed copies take it only
# with Tools > Options > Include development builds.
on:
  workflow_run:
    workflows: ['Cross-platform tests']
    types: [completed]
    branches: [master]

permissions:
  contents: read

concurrency:
  group: dev-build
  cancel-in-progress: true

jobs:
  package:
    if: >-
      github.event.workflow_run.conclusion == 'success' &&
      github.event.workflow_run.event == 'push' &&
      github.event.workflow_run.head_repository.full_name == github.repository
    runs-on: windows-2022
    timeout-minutes: 30
    defaults:
      run:
        shell: pwsh
    env:
      DOTNET_CLI_TELEMETRY_OPTOUT: '1'
      DOTNET_NOLOGO: '1'
      SOURCE_SHA: ${{ github.event.workflow_run.head_sha }}
    outputs:
      version: ${{ steps.version.outputs.version }}
    steps:
      - uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262 # v4
        with:
          ref: ${{ github.event.workflow_run.head_sha }}
          fetch-depth: 0
          persist-credentials: false
      - uses: actions/setup-dotnet@67a3573c9a986a3f9c594539f4ab511d57bb3ce9 # v4
        with:
          dotnet-version: '8.0.x'
      - name: Resolve development version
        id: version
        run: |
          $releases = git tag --list 'v*' | Where-Object { $_ -match '^v(0|[1-9]\d*)\.(0|[1-9]\d*)\.(0|[1-9]\d*)$' } |
            ForEach-Object { [version]$_.Substring(1) } | Sort-Object
          if (-not $releases) { throw 'No vX.Y.Z release tag found.' }
          $latest = @($releases)[-1]
          $count = (git rev-list --count $env:SOURCE_SHA).Trim()
          if ($LASTEXITCODE -ne 0) { throw 'Cannot count commits.' }
          $version = "$($latest.Major).$($latest.Minor + 1).0-dev.$count"
          Write-Host "Development version $version (after v$latest)"
          "version=$version" >> $env:GITHUB_OUTPUT
      - name: Publish and verify Windows package
        run: ./scripts/Publish-Windows.ps1 -Version ${{ steps.version.outputs.version }}
      - name: Upload development build
        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4
        with:
          name: OpenNest-dev-build
          path: |
            artifacts/*.zip
            artifacts/*.sha256
            artifacts/velopack/OpenNest-win-Setup.exe
            artifacts/velopack/OpenNest-win-Portable.zip
            artifacts/velopack/*-full.nupkg
            artifacts/velopack/releases.win.json
            artifacts/velopack/RELEASES
          if-no-files-found: error
          retention-days: 7
          compression-level: 0

  publish:
    needs: package
    runs-on: ubuntu-latest
    timeout-minutes: 10
    permissions:
      contents: write
      actions: read
    env:
      GH_TOKEN: ${{ github.token }}
      GH_REPO: ${{ github.repository }}
      SOURCE_SHA: ${{ github.event.workflow_run.head_sha }}
      VERSION: ${{ needs.package.outputs.version }}
    steps:
      - name: Skip if master has moved on
        id: current
        run: |
          head=$(gh api "repos/$GH_REPO/commits/master" --jq .sha)
          if [ "$head" != "$SOURCE_SHA" ]; then
            echo "master is at $head; its own run publishes the newer build."
            echo "skip=true" >> "$GITHUB_OUTPUT"
          fi
      - name: Download development build
        if: steps.current.outputs.skip != 'true'
        run: gh run download "$GITHUB_RUN_ID" -n OpenNest-dev-build -D dev
      - name: Verify checksums
        if: steps.current.outputs.skip != 'true'
        working-directory: dev
        run: |
          sha256sum -c ./*.zip.sha256
          (cd velopack && sha256sum -c "../OpenNest.v$VERSION.velopack.sha256")
      - name: Replace the dev-build pre-release
        if: steps.current.outputs.skip != 'true'
        working-directory: dev
        run: |
          if gh release view dev-build >/dev/null 2>&1; then
            gh release delete dev-build --cleanup-tag --yes
          fi
          cat > notes.md <<EOF
          Automatic development build of master at $SOURCE_SHA.

          It may contain unfinished features. Installed copies receive it only with
          **Tools > Options > Include development builds**; full releases are unaffected.
          EOF
          gh release create dev-build ./*.zip ./*.sha256 velopack/* \
            --target "$SOURCE_SHA" --prerelease --latest=false \
            --title "OpenNest $VERSION (development build, ${SOURCE_SHA:0:8})" --notes-file notes.md
      - name: Read back the pre-release
        if: steps.current.outputs.skip != 'true'
        run: |
          gh release view dev-build --json isPrerelease,isDraft,tagName,assets \
            --jq '"prerelease=\(.isPrerelease) draft=\(.isDraft) assets=\(.assets|length)"' | tee readback.txt
          grep -qx 'prerelease=true draft=false assets=8' readback.txt
          [ "$(gh api "repos/$GH_REPO/git/ref/tags/dev-build" --jq .object.sha)" = "$SOURCE_SHA" ]