windows.yml

name: Windows Server 2025

on:
  pull_request:
    types: [synchronize, opened]
  push:
    branches:
      - main

env:
  OPENCV_VERSION: "4.13.0"
  OPENCV_FILES_TAG: "4.13.0.20260207"
  TESSERACT_RELEASE_VERSION: "2024.08.19"

jobs:
  build:

    runs-on: windows-2025
    
    steps:
      - name: Checkout
        uses: actions/checkout@v6
        with:
          fetch-depth: 1
          submodules: true

#      - name: Cache restored NuGet packages
#        uses: actions/cache@v5
#        with:
#          path: ${{ github.workspace }}/.nuget/packages
#          key: ${{ runner.os }}-nuget-${{ hashFiles('**/packages.lock.json') }}
#          restore-keys: |
#            ${{ runner.os }}-nuget-

      - name: Download OpenCV binaries
        shell: powershell
        env:
          GH_TOKEN: ${{ github.token }}
        run: |
          gh release download --repo shimat/opencv_files ${env:OPENCV_FILES_TAG} --pattern "opencv_win_x64.zip" 
          gh release download --repo shimat/opencv_files ${env:OPENCV_FILES_TAG} --pattern "opencv_win_x86.zip"       
          Expand-Archive -Path opencv_win_x64.zip -DestinationPath opencv_files/opencv_win_x64 -Force -ErrorAction Stop
          Expand-Archive -Path opencv_win_x86.zip -DestinationPath opencv_files/opencv_win_x86 -Force -ErrorAction Stop
          ls opencv_files
          ls opencv_files/opencv_win_x64

      - name: Download Tesseract binaries
        shell: powershell
        env:
          GH_TOKEN: ${{ github.token }}
        run: |
          gh release download --repo shimat/tesseract_vcpkg ${TESSERACT_RELEASE_VERSION} --pattern "*.zip" --output tesseract.zip
          Expand-Archive -Path tesseract.zip -DestinationPath tesseract_files -Force -ErrorAction Stop
          ls tesseract_files          
          Move-Item tesseract_files/tesseract_vcpkg.0.0.9-beta tesseract_files/tesseract_vcpkg
          ls tesseract_files/tesseract_vcpkg
          New-Item tesseract_files/tesseract_vcpkg -ItemType Directory -Force
          Move-Item tesseract_files/tesseract_vcpkg/installed/* tesseract_files/tesseract_vcpkg/
          ls tesseract_files/tesseract_vcpkg

      - name: NuGet restore
        shell: cmd
        run: |
          nuget restore

      # Commented out: FFmpeg backend is included in opencv_videoio_ffmpeg DLLs
      # If video tests fail, uncomment this step
      #- name: Install Server-Media-Foundation
      #  shell: powershell
      #  run: |
      #    Install-WindowsFeature Server-Media-Foundation

      - name: Add msbuild to PATH
        uses: microsoft/setup-msbuild@v2

      - name: Build x64
        shell: cmd
        run: msbuild OpenCvSharp.sln /t:build /p:configuration=Release /p:platform=x64 -maxcpucount

      - name: Build x86
        shell: cmd
        run: msbuild OpenCvSharp.sln /t:build /p:configuration=Release /p:platform=x86 -maxcpucount

      - name: Build slim native runtime (x64/x86)
        shell: powershell
        run: |
          $ErrorActionPreference = "Stop"

          # Compile OpenCvSharpExtern in "slim" mode by disabling selected wrapper modules.
          # These NO_* macros are consumed by OpenCvSharpExtern headers.
          $slimDefines = "/DNO_CONTRIB /DNO_STITCHING /DNO_VIDEO /DNO_VIDEOIO /DNO_HIGHGUI /DNO_DNN /DNO_ML /DNO_BARCODE"
          $env:CL = "$slimDefines $env:CL"

          # Keep slim outputs/intermediates separate from the full Release build artifacts.
          # This avoids reusing non-slim object files from earlier steps.
          $slimOutX64 = Join-Path $env:GITHUB_WORKSPACE "src/ReleaseSlim/x64/"
          $slimOutX86 = Join-Path $env:GITHUB_WORKSPACE "src/ReleaseSlim/Win32/"
          $slimIntX64 = Join-Path $env:GITHUB_WORKSPACE "src/ReleaseSlim/obj/x64/"
          $slimIntX86 = Join-Path $env:GITHUB_WORKSPACE "src/ReleaseSlim/obj/Win32/"
          New-Item -Path $slimOutX64 -ItemType Directory -Force | Out-Null
          New-Item -Path $slimOutX86 -ItemType Directory -Force | Out-Null
          New-Item -Path $slimIntX64 -ItemType Directory -Force | Out-Null
          New-Item -Path $slimIntX86 -ItemType Directory -Force | Out-Null

          # Rebuild forces recompilation with the slim defines for deterministic slim binaries.
          msbuild src/OpenCvSharpExtern/OpenCvSharpExtern.vcxproj `
            /t:Rebuild `
            /p:Configuration=Release `
            /p:Platform=x64 `
            /p:SolutionDir="${env:GITHUB_WORKSPACE}\\" `
            /p:OutDir="$slimOutX64" `
            /p:IntDir="$slimIntX64" `
            /p:PostBuildEventUseInBuild=false `
            /p:RunPostBuildEvent=Never `
            -maxcpucount

          msbuild src/OpenCvSharpExtern/OpenCvSharpExtern.vcxproj `
            /t:Rebuild `
            /p:Configuration=Release `
            /p:Platform=Win32 `
            /p:SolutionDir="${env:GITHUB_WORKSPACE}\\" `
            /p:OutDir="$slimOutX86" `
            /p:IntDir="$slimIntX86" `
            /p:PostBuildEventUseInBuild=false `
            /p:RunPostBuildEvent=Never `
            -maxcpucount

          $x64Dll = Get-ChildItem "$slimOutX64" -Recurse -Filter OpenCvSharpExtern.dll | Select-Object -First 1
          $x86Dll = Get-ChildItem "$slimOutX86" -Recurse -Filter OpenCvSharpExtern.dll | Select-Object -First 1
          if (-not $x64Dll -or -not $x86Dll) {
            throw "Failed to locate slim OpenCvSharpExtern.dll outputs"
          }

          Copy-Item $x64Dll.FullName "src/Release/x64/OpenCvSharpExtern.Slim.dll" -Force
          Copy-Item $x86Dll.FullName "src/Release/Win32/OpenCvSharpExtern.Slim.dll" -Force

      #- name: Build ARM
      #  shell: cmd
      #  run: msbuild OpenCvSharp.sln /t:build /p:configuration=Release /p:platform=ARM -maxcpucount

      - name: Install .NET
        uses: actions/setup-dotnet@v5
        with:
          dotnet-version: |
            8.0.x

      - name: Build
        shell: cmd
        run: |
          dotnet build src/OpenCvSharp.Extensions/OpenCvSharp.Extensions.csproj -f net8.0 -p:configuration=Release -maxcpucount
          dotnet build src/OpenCvSharp.WpfExtensions/OpenCvSharp.WpfExtensions.csproj -f net8.0-windows -p:configuration=Release -maxcpucount

      - name: Pack NuGet packages
        shell: powershell
        run: |
          $ErrorActionPreference = "Stop"
          
          $date = Get-Date -Format "yyyyMMdd"
          $version = "${env:OPENCV_VERSION}.${date}-beta"
          Write-Host "version = ${version}"

          # Pack main libraries
          dotnet pack src/OpenCvSharp/OpenCvSharp.csproj -c Release -o artifacts -p:Version=$version
          dotnet pack src/OpenCvSharp.Extensions/OpenCvSharp.Extensions.csproj -c Release -o artifacts -p:Version=$version
          dotnet pack src/OpenCvSharp.WpfExtensions/OpenCvSharp.WpfExtensions.csproj -c Release -o artifacts -p:Version=$version
          
          # Pack runtime packages
          dotnet pack nuget/OpenCvSharp4.runtime.win.csproj -o artifacts -p:Version=$version
          dotnet pack nuget/OpenCvSharp4.runtime.win.slim.csproj -o artifacts -p:Version=$version
          
          # Add local artifacts as NuGet source for meta-package
          dotnet nuget add source "${env:GITHUB_WORKSPACE}\artifacts" --name LocalPackages
          
          # Pack meta-package (depends on packages built above)
          dotnet pack nuget/OpenCvSharp4.Windows.csproj -o artifacts -p:Version=$version -p:PackageVersion=$version
          dotnet pack nuget/OpenCvSharp4.Windows.Slim.csproj -o artifacts -p:Version=$version -p:PackageVersion=$version

      - name: Test
        shell: powershell
        run: |
          cd ${env:GITHUB_WORKSPACE}\test\OpenCvSharp.Tests
          dotnet test -c Release -f net48 --runtime win-x64

      - name: Test Windows-only functions
        shell: powershell
        run: |
          cd ${env:GITHUB_WORKSPACE}\test\OpenCvSharp.Tests.Windows
          dotnet test -c Release -f net48 --runtime win-x64

      - name: Run ReleaseMaker
        shell: powershell
        run: |
          cd "${env:GITHUB_WORKSPACE}\tool\OpenCvSharp.ReleaseMaker"
          dotnet run -c Release --runtime win-x64 -- "${env:GITHUB_WORKSPACE}" "${env:GITHUB_WORKSPACE}\artifacts" ${{env.OPENCV_VERSION}}

      - name: Upload NuGet packages and Release packages
        uses: actions/upload-artifact@v6
        with:
          name: packages_windows
          path: ${{ github.workspace }}\artifacts