.github/workflows/build.yml

name: Build & upload binaries

on:
  push:
    branches:
      - main
    paths-ignore:
      - '**/README.md'
  workflow_dispatch:

env:
  regression: 1

jobs:
  build_macos:
    name: macOS
    runs-on: macos-12
    steps:
      - uses: actions/checkout@v4
        with:
          submodules: true
            
      - name: Install Rust Toolchain
        run: |
          rustup update
          rustup target install x86_64-apple-darwin
          rustup target install aarch64-apple-darwin

      - name: Build
        run: |
          cd ${{ github.workspace }}
          ./util/build_osx.sh . build

      - name: Run Regression Suite
        if: ${{ env.regression == 1 }}
        run: |
          ${{ github.workspace }}/regression/run_regression.sh ${{ github.workspace }}/build/foldmason ${{ github.workspace }}/scratch

      - name: Upload MacOS Universal
        uses: actions/upload-artifact@v3
        with:
          name: foldmason-darwin-universal
          path: ${{ github.workspace }}/build/foldmason

  build_ubuntu:
    name: Build Ubuntu
    runs-on: ubuntu-22.04
    timeout-minutes: 120
    strategy:
      fail-fast: false
      matrix:
        include:
          - SIMD: AVX2
            STATIC: 1
            MPI: 0
            BUILD_TYPE: RelWithDebInfo
          - SIMD: SSE4_1
            STATIC: 1
            MPI: 0
            BUILD_TYPE: RelWithDebInfo
          - SIMD: SSE2
            STATIC: 1
            MPI: 0
            BUILD_TYPE: RelWithDebInfo
          - SIMD: AVX2_MPI
            STATIC: 0
            MPI: 1
            BUILD_TYPE: RelWithDebInfo
          - SIMD: AVX2
            STATIC: 0
            MPI: 0
            BUILD_TYPE: ASan

    steps:
      - uses: actions/checkout@v4
        with:
          submodules: true

      - name: Install G++
        run: |
          sudo apt-get update
          sudo apt-get install -y g++-12 rustc cargo

      - name: Install Dependencies
        if: matrix.MPI == 1
        run: |
          sudo apt-get update
          sudo apt-get -y install mpi-default-dev mpi-default-bin
         
      - name: Build Foldmason
        run: |
          mkdir build
          cd build
          export CC=gcc-12
          export CXX=g++-12
          if [ "${{ matrix.STATIC }}" -eq "1" ]; then
              cmake -DHAVE_SANITIZER=1 -DCMAKE_BUILD_TYPE=${{ matrix.BUILD_TYPE }} -DHAVE_TESTS=1 \
                -DBUILD_SHARED_LIBS=OFF \
                -DCMAKE_EXE_LINKER_FLAGS="-static -static-libgcc \
                -static-libstdc++" -DCMAKE_FIND_LIBRARY_SUFFIXES=".a" \
                -DENABLE_WERROR=1 -DHAVE_${{ matrix.SIMD }}=1 -DHAVE_MPI=${{ matrix.MPI }} ..
          else
              cmake -DHAVE_SANITIZER=1 -DCMAKE_BUILD_TYPE=${{ matrix.BUILD_TYPE }} -DHAVE_TESTS=1 \
                -DENABLE_WERROR=1 -DHAVE_${{ matrix.SIMD }}=1 -DHAVE_MPI=${{ matrix.MPI }} ..
          fi
          make -j $(nproc --all)

      - name: Run Regression Suite
        if: ${{ env.regression == 1 }}
        run: |
          export TTY=0
          ${{ github.workspace }}/regression/run_regression.sh ${{ github.workspace }}/build/src/foldmason ${{ github.workspace }}/regression

      - name: Upload Linux
        if: matrix.STATIC == 1
        uses: actions/upload-artifact@v3
        with:
          name: foldmason-linux-${{ matrix.SIMD }}
          path: build/src/foldmason
            
  build_ubuntu_cross:
    name: Ubuntu Cross-Compile
    runs-on: ubuntu-22.04
    timeout-minutes: 120
    strategy:
      matrix:
        include:
          - SIMD: ARM8
            ARCH: arm64
            CPREF: aarch64

    steps:
      - uses: actions/checkout@v4
        with:
          submodules: true

      - name: Install Toolchain
        run: |
          sudo dpkg --add-architecture ${{ matrix.ARCH }}
          cat << HEREDOC | sudo tee /etc/apt/sources.list
          deb [arch=amd64,i386] http://archive.ubuntu.com/ubuntu/ jammy main universe multiverse
          deb [arch=amd64,i386] http://archive.ubuntu.com/ubuntu/ jammy-updates main universe multiverse
          deb [arch=amd64,i386] http://archive.ubuntu.com/ubuntu/ jammy-backports main universe multiverse
          deb [arch=amd64,i386] http://security.ubuntu.com/ubuntu/ jammy-security main universe multiverse
          deb [arch=${{ matrix.ARCH }}] http://ports.ubuntu.com/ubuntu-ports/ jammy main universe multiverse
          deb [arch=${{ matrix.ARCH }}] http://ports.ubuntu.com/ubuntu-ports/ jammy-updates main universe multiverse
          deb [arch=${{ matrix.ARCH }}] http://ports.ubuntu.com/ubuntu-ports/ jammy-backports main universe multiverse
          deb [arch=${{ matrix.ARCH }}] http://ports.ubuntu.com/ubuntu-ports/ jammy-security main universe multiverse
          HEREDOC
          sudo apt-get update
          sudo apt-get -y install -o APT::Immediate-Configure=false crossbuild-essential-${{ matrix.ARCH }} zlib1g-dev:${{ matrix.ARCH }} libbz2-dev:${{ matrix.ARCH }} g++-12-${{ matrix.CPREF }}-linux-gnu
          rustup target add ${{ matrix.CPREF }}-unknown-linux-gnu

      - name: Build Cross
        run: |
          mkdir build && cd build
          CC=${{ matrix.CPREF }}-linux-gnu-gcc-12 CXX=${{ matrix.CPREF }}-linux-gnu-g++-12 \
          cmake -DCMAKE_BUILD_TYPE=RelWithDebInfo -DHAVE_TESTS=1 \
            -DBUILD_SHARED_LIBS=OFF \
            -DCMAKE_EXE_LINKER_FLAGS="-static -static-libgcc -static-libstdc++" \
            -DCMAKE_FIND_LIBRARY_SUFFIXES=".a" \
            -DRust_CARGO_TARGET=${{ matrix.CPREF }}-unknown-linux-gnu \
            -DENABLE_WERROR=1 -DHAVE_${{ matrix.SIMD }}=1 ..
          make -j $(nproc --all)

      - name: Upload Linux Artifact
        uses: actions/upload-artifact@v3
        with:
          name: foldmason-linux-${{ matrix.SIMD }}
          path: build/src/foldmason

  upload_artifacts:
    name: Upload Artifacts
    runs-on: ubuntu-latest
    needs: [build_macos, build_ubuntu, build_ubuntu_cross]
    if: github.event_name != 'pull_request'
    steps:
      - uses: actions/checkout@v4

      - name: Prepare Artifacts Directory
        run: |
          mkdir foldmason
          cp -f README.md LICENSE.md foldmason
          mkdir foldmason/bin

      # MacOS
      - name: Download foldmason-darwin-universal Artifact
        uses: actions/download-artifact@v3
        with:
          name: foldmason-darwin-universal
          path: foldmason/bin

      - name: Archive Mac Binary
        run: |
          chmod +x foldmason/bin/foldmason
          tar -czvf foldmason-osx-universal.tar.gz foldmason

      # Linux SSE41
      - name: Download foldmason-linux-SSE4_1 Artifact
        uses: actions/download-artifact@v3
        with:
          name: foldmason-linux-SSE4_1
          path: foldmason/bin

      - name: Archive SSE4_1 Binary
        run: |
          chmod +x foldmason/bin/foldmason
          tar -czvf foldmason-linux-sse41.tar.gz foldmason

      # Linux SSE2
      - name: Download foldmason-linux-SSE2 Artifact
        uses: actions/download-artifact@v3
        with:
          name: foldmason-linux-SSE2
          path: foldmason/bin

      - name: Archive SSE2 Binary
        run: |
          chmod +x foldmason/bin/foldmason
          tar -czvf foldmason-linux-sse2.tar.gz foldmason

      # Linux AVX2
      - name: Download foldmason-linux-AVX2 Artifact
        uses: actions/download-artifact@v3
        with:
          name: foldmason-linux-AVX2
          path: foldmason/bin

      - name: Archive AVX2 Binary
        run: |
          chmod +x foldmason/bin/foldmason
          tar -czvf foldmason-linux-avx2.tar.gz foldmason

      # Linux ARM64
      - name: Download foldmason-linux-ARM8 Artifact
        uses: actions/download-artifact@v3
        with:
          name: foldmason-linux-ARM8
          path: foldmason/bin

      - name: Archive ARM8 Binary
        run: |
          chmod +x foldmason/bin/foldmason
          tar -czvf foldmason-linux-arm64.tar.gz foldmason

      - name: Get Deployment Key 
        run: |
            mkdir -p $HOME/.ssh
            echo "$PRIVATE_KEY" > $HOME/.ssh/id_rsa 
            chmod 700 $HOME/.ssh && chmod 600 $HOME/.ssh/id_rsa
            ssh-keygen -f $HOME/.ssh/id_rsa -y > $HOME/.ssh/id_rsa.pub
        env:
          PRIVATE_KEY : ${{ secrets.PRIVATE_KEY }}

      - name: Sign and Upload Artifacts
        run: |
          ssh-keygen -Y sign -f $HOME/.ssh/id_rsa -n file foldmason-osx-universal.tar.gz foldmason-linux-sse2.tar.gz foldmason-linux-sse41.tar.gz foldmason-linux-avx2.tar.gz foldmason-linux-arm64.tar.gz
          curl --retry 5 --retry-all-errors -X POST \
            -F file[]=@foldmason-osx-universal.tar.gz -F signature[]=@foldmason-osx-universal.tar.gz.sig \
            -F file[]=@foldmason-linux-sse2.tar.gz -F signature[]=@foldmason-linux-sse2.tar.gz.sig \
            -F file[]=@foldmason-linux-sse41.tar.gz -F signature[]=@foldmason-linux-sse41.tar.gz.sig \
            -F file[]=@foldmason-linux-avx2.tar.gz -F signature[]=@foldmason-linux-avx2.tar.gz.sig \
            -F file[]=@foldmason-linux-arm64.tar.gz -F signature[]=@foldmason-linux-arm64.tar.gz.sig \
            -F identifier="foldmason" -F directory="${{ github.sha }}" \
              https://mmseqs.com/upload