name: .NET Package

on:
  push:
    branches:
      - stable
      - next

jobs:
  build-windows:
    runs-on: windows-latest
    steps:
      - uses: actions/checkout@v3
      - name: buildbase.bat
        run: buildbase.bat ..\vs2022\libsodium.sln 17
        working-directory: builds/msvc/build/
        shell: cmd
      - uses: actions/upload-artifact@v3
        with:
          name: build-win-x64
          path: bin/x64/Release/v143/dynamic/libsodium.dll
      - uses: actions/upload-artifact@v3
        with:
          name: build-win-x86
          path: bin/Win32/Release/v143/dynamic/libsodium.dll

  build-linux-glibc:
    runs-on: ubuntu-latest
    steps:
      - name: Install Zig
        uses: goto-bus-stop/setup-zig@869a4299cf8ac7db4ebffaec36ad82a682f88acb
        with:
          version: 0.10.1
      - uses: actions/checkout@v3
      - name: build
        run: |
          zig build -Drelease-fast -Dtarget=x86_64-linux-gnu.2.17
      - name: tests
        run: cd zig-out/bin && ./run.sh
      - uses: actions/upload-artifact@v3
        with:
          name: build-linux-x64
          path: zig-out/lib/libsodium.so

  build-linux-glibc-arm:
    runs-on: ubuntu-latest
    steps:
      - name: Install Zig
        uses: goto-bus-stop/setup-zig@869a4299cf8ac7db4ebffaec36ad82a682f88acb
        with:
          version: 0.10.1
      - name: Fix ARM support
        run: |
          curl -L https://raw.githubusercontent.com/ziglang/zig/master/lib/libc/glibc/sysdeps/arm/arm-features.h | sudo tee /opt/hostedtoolcache/zig/zig-linux-x86_64-*/x64/lib/libc/glibc/sysdeps/arm/sysdep.h >/dev/null
      - name: Set up emulation environment
        run: |
          export DEBIAN_FRONTEND=noninteractive
          sudo apt-get update
          sudo apt-get install -y build-essential qemu binfmt-support qemu-user-static qemu-system-arm gcc-arm-linux-gnueabihf libc6-armhf-cross
          sudo dpkg --add-architecture armhf
          sudo update-binfmts --enable qemu-arm
          sudo update-binfmts --display
          sudo ln -s /usr/arm-linux-gnueabihf/lib/ld-linux-armhf.so.* /lib
      - uses: actions/checkout@v3
      - name: build
        run: |
          zig build -Drelease-fast -Dtarget=arm-linux-gnueabihf.2.23
      - name: tests
        run: |
          cd zig-out/bin && env LD_LIBRARY_PATH=/usr/arm-linux-gnueabihf/lib ./run.sh
      - uses: actions/upload-artifact@v3
        with:
          name: build-linux-arm
          path: zig-out/lib/libsodium.so

  build-linux-glibc-arm64:
    runs-on: ubuntu-latest
    steps:
      - name: Install Zig
        uses: goto-bus-stop/setup-zig@869a4299cf8ac7db4ebffaec36ad82a682f88acb
        with:
          version: 0.10.1
      - name: Set up emulation environment
        run: |
          export DEBIAN_FRONTEND=noninteractive
          sudo apt-get update
          sudo apt-get install -y qemu binfmt-support qemu-user-static qemu-system-arm gcc-aarch64-linux-gnu libc6-arm64-cross
          sudo dpkg --add-architecture arm64
          sudo update-binfmts --enable qemu-aarch64
          sudo update-binfmts --display
          sudo ln -s /usr/aarch64-linux-gnu/lib/ld-linux-aarch64.so.* /lib
      - uses: actions/checkout@v3
      - name: build
        run: |
          zig build -Drelease-fast -Dtarget=aarch64-linux-gnu.2.23
      - name: tests
        run: |
          cd zig-out/bin && env LD_LIBRARY_PATH=/usr/aarch64-linux-gnu/lib ./run.sh
      - uses: actions/upload-artifact@v3
        with:
          name: build-linux-arm64
          path: zig-out/lib/libsodium.so

  build-linux-musl:
    runs-on: ubuntu-latest
    container:
      image: alpine:3.13
    steps:
      - name: Set up build environment
        run: |
          apk update
          apk add alpine-sdk ca-certificates xz
      - name: Install Zig
        uses: goto-bus-stop/setup-zig@869a4299cf8ac7db4ebffaec36ad82a682f88acb
        with:
          version: 0.10.1
      - uses: actions/checkout@v3
      - name: build
        run: |
          zig build -Drelease-fast -Dtarget=x86_64-linux-musl
      - name: tests
        run: |
          cd zig-out/bin && ./run.sh
      - uses: actions/upload-artifact@v3
        with:
          name: build-linux-musl-x64
          path: zig-out/lib/libsodium.so

  build-linux-musl-arm:
    runs-on: ubuntu-latest
    steps:
      - name: Install Zig
        uses: goto-bus-stop/setup-zig@869a4299cf8ac7db4ebffaec36ad82a682f88acb
        with:
          version: 0.10.1
      - uses: actions/checkout@v3
      - name: build
        run: |
          zig build -Drelease-fast -Dtarget=arm-linux-musleabihf
      - uses: actions/upload-artifact@v3
        with:
          name: build-linux-musl-arm
          path: zig-out/lib/libsodium.so

  build-linux-musl-arm64:
    runs-on: ubuntu-latest
    steps:
      - name: Install Zig
        uses: goto-bus-stop/setup-zig@869a4299cf8ac7db4ebffaec36ad82a682f88acb
        with:
          version: 0.10.1
      - uses: actions/checkout@v3
      - name: build
        run: |
          zig build -Drelease-fast -Dtarget=aarch64-linux-musl
      - uses: actions/upload-artifact@v3
        with:
          name: build-linux-musl-arm64
          path: zig-out/lib/libsodium.so

  build-macos-x64:
    runs-on: macos-latest
    steps:
      - uses: actions/checkout@v3
      - name: configure
        run: env CFLAGS="-Ofast -arch x86_64 -mmacosx-version-min=10.15" LDFLAGS="-arch x86_64 -mmacosx-version-min=10.15" ./configure --host=arm-apple-darwin20 --prefix=$PWD/.libsodium-build
      - name: make
        run: make
      - name: make check
        run: make check
      - name: make install
        run: make install
      - uses: actions/upload-artifact@v3
        with:
          name: build-osx-x64
          path: .libsodium-build/lib/libsodium.dylib

  build-macos-arm64:
    runs-on: macos-latest
    steps:
      - uses: actions/checkout@v3
      - name: configure
        run: env CFLAGS="-Ofast -arch arm64 -mmacosx-version-min=10.15" LDFLAGS="-arch arm64 -mmacosx-version-min=10.15" ./configure --host=arm-apple-darwin20 --prefix=$PWD/.libsodium-build
      - name: make
        run: make
      - name: make install
        run: make install
      - uses: actions/upload-artifact@v3
        with:
          name: build-osx-arm64
          path: .libsodium-build/lib/libsodium.dylib

  pack:
    runs-on: ubuntu-latest
    needs:
      - build-windows
      - build-linux-glibc
      - build-linux-glibc-arm
      - build-linux-glibc-arm64
      - build-linux-musl
      - build-linux-musl-arm
      - build-linux-musl-arm64
      - build-macos-x64
      - build-macos-arm64
    container:
      image: mcr.microsoft.com/dotnet/sdk:6.0
    env:
      DOTNET_CLI_TELEMETRY_OPTOUT: 1
      DOTNET_SKIP_FIRST_TIME_EXPERIENCE: 1
      DOTNET_SYSTEM_GLOBALIZATION_INVARIANT: 1
    steps:
      - uses: actions/checkout@v3
      - uses: actions/download-artifact@v3
        with:
          name: build-win-x64
          path: .libsodium-pack/runtimes/win-x64/native/
      - uses: actions/download-artifact@v3
        with:
          name: build-win-x86
          path: .libsodium-pack/runtimes/win-x86/native/
      - uses: actions/download-artifact@v3
        with:
          name: build-linux-x64
          path: .libsodium-pack/runtimes/linux-x64/native/
      - uses: actions/download-artifact@v3
        with:
          name: build-linux-arm64
          path: .libsodium-pack/runtimes/linux-arm64/native/
      - uses: actions/download-artifact@v3
        with:
          name: build-linux-arm
          path: .libsodium-pack/runtimes/linux-arm/native/
      - uses: actions/download-artifact@v3
        with:
          name: build-linux-musl-x64
          path: .libsodium-pack/runtimes/linux-musl-x64/native/
      - uses: actions/download-artifact@v3
        with:
          name: build-linux-musl-arm
          path: .libsodium-pack/runtimes/linux-musl-arm/native/
      - uses: actions/download-artifact@v3
        with:
          name: build-linux-musl-arm64
          path: .libsodium-pack/runtimes/linux-musl-arm64/native/
      - uses: actions/download-artifact@v3
        with:
          name: build-osx-x64
          path: .libsodium-pack/runtimes/osx-x64/native/
      - uses: actions/download-artifact@v3
        with:
          name: build-osx-arm64
          path: .libsodium-pack/runtimes/osx-arm64/native/
      - name: Copy files
        run: cp AUTHORS ChangeLog LICENSE packaging/dotnet-core/libsodium.pkgproj .libsodium-pack/
      - name: Create NuGet package
        run: dotnet pack -c Release .libsodium-pack/libsodium.pkgproj
      - uses: actions/upload-artifact@v3
        with:
          name: nuget-package
          path: .libsodium-pack/bin/Release/*.nupkg

  build-test-binaries:
    runs-on: ubuntu-latest
    needs:
      - pack
    container:
      image: mcr.microsoft.com/dotnet/sdk:6.0
    env:
      DOTNET_CLI_TELEMETRY_OPTOUT: 1
      DOTNET_SKIP_FIRST_TIME_EXPERIENCE: 1
      DOTNET_SYSTEM_GLOBALIZATION_INVARIANT: 1
    steps:
      - uses: actions/checkout@v3
      - uses: actions/download-artifact@v3
        with:
          name: nuget-package
          path: .libsodium-pack/
      - name: dotnet new
        run: dotnet new console -n Tests -o .libsodium-test/
      - name: dotnet add package libsodium
        run: dotnet add .libsodium-test/Tests.csproj package libsodium -s $PWD/.libsodium-pack
      - name: Copy files
        run: cp -f packaging/dotnet-core/test.cs .libsodium-test/Program.cs
      - name: dotnet publish linux-x64
        run: dotnet publish -c Release -r linux-x64 --self-contained true -p:PublishTrimmed=true
        working-directory: .libsodium-test/
      - name: dotnet publish linux-arm
        run: dotnet publish -c Release -r linux-arm --self-contained true -p:PublishTrimmed=true
        working-directory: .libsodium-test/
      - name: dotnet publish linux-arm64
        run: dotnet publish -c Release -r linux-arm64 --self-contained true -p:PublishTrimmed=true
        working-directory: .libsodium-test/
      - name: Move Build Output
        run: |
          mkdir .libsodium-builds
          mv .libsodium-test/bin/Release/net6.0/linux-arm/publish .libsodium-builds/linux-arm
          mv .libsodium-test/bin/Release/net6.0/linux-arm64/publish .libsodium-builds/linux-arm64
          mv .libsodium-test/bin/Release/net6.0/linux-x64/publish .libsodium-builds/linux-x64
      - uses: actions/upload-artifact@v3
        with:
          name: test-builds
          path: .libsodium-builds/*

  run-test-binaries-os-versions:
    runs-on: ubuntu-latest
    needs:
    - build-test-binaries
    strategy:
      matrix:
        # CentOS 7 and Debian 10 use an older GCC version; make sure we can run on those platforms.
        arch: [ 'centos:7', 'debian:10' ]
    container:
      image: ${{ matrix.arch }}
    env:
      DOTNET_SYSTEM_GLOBALIZATION_INVARIANT: 1
    steps:
    - uses: actions/download-artifact@v3
      with:
        name: test-builds
        path: .libsodium-builds/
    - name: Run x64 tests
      run: |
        chmod +x .libsodium-builds/linux-x64/Tests
        .libsodium-builds/linux-x64/Tests

  run-test-binaries-cross-plat:
    runs-on: ubuntu-22.04
    needs:
      - build-test-binaries
    env:
      DOTNET_SYSTEM_GLOBALIZATION_INVARIANT: 1
    strategy:
      matrix:
        include:
          - arch: x64
            libs: /usr/lib
          - arch: arm
            libs: /usr/arm-linux-gnueabihf/lib
          - arch: arm64
            libs: /usr/aarch64-linux-gnu/lib
        arch: [x64, arm, arm64]
    steps:
      - name: Set up build environment
        run: |
          export DEBIAN_FRONTEND=noninteractive

          # On virtualization systems such as the one used by WSL2, the ARM crypto extensions
          # don't work as expected. As a result, installing on Ubuntu fails during integrity
          # checks. As a workaround, the following command disables hardware acceleration for
          # gcrypt, which the apt-get command relies on.
          sudo mkdir -p /etc/gcrypt && echo all | sudo tee /etc/gcrypt/hwf.deny

          sudo apt-get update && sudo apt-get install -y qemu binfmt-support qemu-user-static qemu-system-arm gcc-arm-linux-gnueabihf gcc-aarch64-linux-gnu libc6-armhf-cross libc6-arm64-cross
          sudo dpkg --add-architecture armhf
          sudo dpkg --add-architecture arm64
          sudo update-binfmts --enable qemu-aarch64
          sudo update-binfmts --enable qemu-arm
          sudo update-binfmts --display
          sudo ln -s /usr/aarch64-linux-gnu/lib/ld-linux-aarch64.so.* /lib
          sudo ln -s /usr/arm-linux-gnueabihf/lib/ld-linux-armhf.so.* /lib

      - uses: actions/download-artifact@v3
        with:
          name: test-builds
          path: .libsodium-builds/

      - name: Run ${{ matrix.arch }}
        run: |
          chmod +x .libsodium-builds/linux-${{ matrix.arch }}/Tests
          env LD_LIBRARY_PATH=${{ matrix.libs }} .libsodium-builds/linux-${{ matrix.arch }}/Tests