build-native-nuget.yml

name: build-native-nuget
on:
  push:
    branches:
      - master
    paths:
      - .github/workflows/build-native-nuget.yml
  workflow_dispatch:

permissions:
  packages: write
  
jobs:
  build-all:
    runs-on: ubuntu-22.04
    strategy:
      matrix:
        include:
          - { title: win64,             rid: win-x64,   url: https://paddle-inference-lib.bj.bcebos.com/3.0.0/cxx_c/Windows/CPU/x86-64_avx-mkl-vs2019/paddle_inference_c.zip }
          # - { title: win64-cu118,   rid: win-x64,   url: https://paddle-inference-lib.bj.bcebos.com/3.0.0/cxx_c/Windows/GPU/x86-64_cuda11.8_cudnn8.6.0_trt8.5.1.7_mkl_avx_vs2019/paddle_inference_c.zip }
          # - { title: win64-cu126,   rid: win-x64,   url: https://paddle-inference-lib.bj.bcebos.com/3.0.0/cxx_c/Windows/GPU/x86-64_cuda12.6_cudnn9.5.1_trt10.5.0.18_mkl_avx_vs2019/paddle_inference_c.zip }
          - { title: linux64,           rid: linux-x64, url: https://paddle-inference-lib.bj.bcebos.com/3.0.0/cxx_c/Linux/CPU/gcc8.2_avx_mkl/paddle_inference_c.tgz }
          # - { title: linux64-cu118, rid: linux-x64, url: https://paddle-inference-lib.bj.bcebos.com/3.0.0/cxx_c/Linux/GPU/x86-64_gcc11.2_avx_mkl_cuda11.8_cudnn8.9.7-trt8.6.1.6/paddle_inference_c.tgz }
          # - { title: linux64-cu126, rid: linux-x64, url: https://paddle-inference-lib.bj.bcebos.com/3.0.0/cxx_c/Linux/GPU/x86-64_gcc11.2_avx_mkl_cuda12.6_cudnn9.5.1-trt10.5.0.18/paddle_inference_c.tgz }
          # - { title: osx-x64,         rid: osx-x64,   url: https://paddle-inference-lib.bj.bcebos.com/3.0.0/cxx_c/MacOS/x86-64_clang_avx_accelerate_blas/paddle_inference_c.tgz }
          # - { title: osx-arm64,       rid: osx-arm64, url: https://paddle-inference-lib.bj.bcebos.com/3.0.0/cxx_c/MacOS/m1_clang_noavx_accelerate_blas/paddle_inference_c.tgz }
  
    steps:
    - name: Cache
      id: cache-inference-lib
      uses: actions/cache@v4
      with:
        path: paddle_inference_c
        key: ${{ matrix.url }}

    - name: Download
      if: steps.cache-inference-lib.outputs.cache-hit != 'true'
      run: |
        wget -q -O archive_file.tmp ${{ matrix.url }}

        if [[ "${{ matrix.rid }}" == "win-x64" ]]; then
            unzip -q archive_file.tmp -d paddle_inference_c
        else
            mkdir paddle_inference_c && tar -xzf archive_file.tmp -C paddle_inference_c
        fi
        rm archive_file.tmp

    - name: Show Downloaded
      run: |
        ls -lR paddle_inference_c

    - name: Copy Native Dynamic Libs(.so/.dll/.dylib) to nuget
      run: |
        mkdir -p nuget
        if [[ "${{ matrix.rid }}" == "win-x64" ]]; then
          find paddle_inference_c -type f \( -iname "*.dll" \) -exec cp {} nuget/ \;
        elif [[ "${{ matrix.rid }}" == "linux-x64" ]]; then
          find paddle_inference_c -type f \( -iname "*.so*" \) -exec cp {} nuget/ \;
        elif [[ "${{ matrix.rid }}" == "osx-x64" || "${{ matrix.rid }}" == "osx-arm64" ]]; then
          find paddle_inference_c -type f \( -iname "*.dylib" \) -exec cp {} nuget/ \;
        fi

        ls -l nuget

    - name: Build NuGet package
      env:
        VERSION: 3.0.0.${{ github.run_number }}
      run: |
        set -euo pipefail

        # ---------- 基本元数据 ----------
        PKG_ID="Sdcb.PaddleInference.runtime.${{ matrix.title }}"
        AUTHOR="sdcb"
        LICENSE="Apache-2.0"
        GIT_URL="https://github.com/sdcb/PaddleSharp"
        TAGS="Sdcb PaddleSharp AI Paddle OCR PaddleOCR linqpad-samples"
        YEAR=$(date +%Y)

        # ---------- 找到所有动态库 ----------
        NUGET_LIB_DIR="${{ github.workspace }}/nuget"
        # find 出来的是全路径
        mapfile -t LIB_PATHS < <(find "$NUGET_LIB_DIR" -type f)
        if [ ${#LIB_PATHS[@]} -eq 0 ]; then
          echo "Error: no native libs found in $NUGET_LIB_DIR"
          exit 1
        fi

        # ---------- 准备临时工作目录 ----------
        WORK="$RUNNER_TEMP/pkg"
        rm -rf "$WORK"
        mkdir -p \
          "$WORK/runtimes/${{ matrix.rid }}/native" \
          "$WORK/lib/netstandard2.0" \
          "$WORK/lib/net45" \
          "$WORK/build/net45"

        # ---------- 复制所有动态库 ----------
        for libpath in "${LIB_PATHS[@]}"; do
          cp "$libpath" "$WORK/runtimes/${{ matrix.rid }}/native/"
        done

        # 放两个占位文件
        touch "$WORK/lib/netstandard2.0/_._"
        cp "$WORK/lib/netstandard2.0/_._" "$WORK/lib/net45/_._"

        # ---------- 生成 .props ----------
        NORMALIZED_NAME="$(echo "${PKG_ID}" | tr '.-' '_' )_Dlls"
        PROPS_FILE="$WORK/build/net45/${PKG_ID}.props"
        {
          cat <<EOF
        <Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
          <PropertyGroup>
            <${NORMALIZED_NAME}>\$(MSBuildThisFileDirectory)..\\..\\runtimes</${NORMALIZED_NAME}>
          </PropertyGroup>
        EOF
          # 每个库都插一段 ItemGroup
          for libpath in "${LIB_PATHS[@]}"; do
            libname="$(basename "$libpath")"
            cat <<EOF
          <ItemGroup Condition="\$(TargetFrameworkVersion.StartsWith('v4')) Or \$(TargetFramework.StartsWith('net4'))">
            <Content Include="\$(${NORMALIZED_NAME})\\${{ matrix.rid }}\\native\\${libname}">
              <Link>dll\\${{ matrix.arch }}\\${libname}</Link>
              <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
            </Content>
          </ItemGroup>
        EOF
          done

          echo "</Project>"
        } > "$PROPS_FILE"

        # ---------- 生成 .nuspec ----------
        NUSPEC_FILE="$WORK/${PKG_ID}.nuspec"
        {
          cat <<EOF
        <?xml version="1.0" encoding="utf-8"?>
        <package xmlns="http://schemas.microsoft.com/packaging/2010/07/nuspec.xsd">
          <metadata>
            <id>${PKG_ID}</id>
            <version>${VERSION}</version>
            <title>${PKG_ID} native bindings</title>
            <authors>${AUTHOR}</authors>
            <requireLicenseAcceptance>true</requireLicenseAcceptance>
            <description>${{ matrix.rid }} native libs for PaddleInference.</description>
            <summary>${{ matrix.rid }} native libs for PaddleInference.</summary>
            <copyright>Copyright ${YEAR}</copyright>
            <license type="expression">${LICENSE}</license>
            <projectUrl>${GIT_URL}</projectUrl>
            <repository type="git" url="${GIT_URL}.git" />
            <tags>${TAGS}</tags>
            <dependencies />
            <frameworkAssemblies />
          </metadata>
          <files>
            <file src="lib\\netstandard2.0\\_._" target="lib\\netstandard2.0" />
            <file src="lib\\net45\\_._"          target="lib\\net45" />
        EOF

          # 每个库都加一行 file
          for libpath in "${LIB_PATHS[@]}"; do
            libname="$(basename "$libpath")"
            cat <<EOF
            <file src="runtimes\\${{ matrix.rid }}\\native\\${libname}" target="runtimes\\${{ matrix.rid }}\\native" />
        EOF
          done

          # 最后再把 props 文件也加进来
          cat <<EOF
            <file src="build\\net45\\${PKG_ID}.props" target="build\\net45" />
          </files>
        </package>
        EOF
        } > "$NUSPEC_FILE"

        # ---------- 打包 ----------
        pushd "$WORK" >/dev/null
        nuget pack "${NUSPEC_FILE}" -OutputDirectory "${{ github.workspace }}/nupkgs"
        popd >/dev/null

        echo "::group::生成的 nupkg"
        ls -l "${{ github.workspace }}/nupkgs"
        echo "::endgroup::"
        
    - name: Upload nupkg artifact
      uses: actions/upload-artifact@v4
      with:
        name: nuget-${{ matrix.rid }}
        path: nupkgs/*.nupkg
        if-no-files-found: error

    - name: Push nupkg to Github Packages
      run: |
        for f in ${{ github.workspace }}/nupkgs/*.nupkg
        do
          dotnet nuget push "$f" --source "https://nuget.pkg.github.com/${{ github.repository_owner }}" --api-key "${{ secrets.GITHUB_TOKEN }}" --skip-duplicate
        done