z3/.github/workflows/nightly.yml

name: Nightly Build

on:
  schedule:
    # Run at 2 AM UTC every day
    - cron: '0 2 * * *'
  workflow_dispatch:
    inputs:
      force_build:
        description: 'Force nightly build'
        required: false
        default: 'true'
      publish_test_pypi:
        description: 'Publish to Test PyPI'
        required: false
        type: boolean
        default: false

permissions:
  contents: write

env:
  MAJOR: '4'
  MINOR: '17'
  PATCH: '0'

jobs:
  # ============================================================================
  # BUILD STAGE
  # ============================================================================
  
  mac-build-x64:
    name: "Mac Build x64"
    runs-on: macos-latest
    timeout-minutes: 90
    steps:
      - name: Checkout code
        uses: actions/checkout@v6.0.3
      
      - name: Setup Python
        uses: actions/setup-python@v6
        with:
          python-version: '3.x'
      
      - name: Build
        run: python scripts/mk_unix_dist.py --dotnet-key=$GITHUB_WORKSPACE/resources/z3.snk --arch=x64
            
      - name: Validate libz3.dylib and z3 architecture (must be x86_64)
        run: |
          set -e
          for f in build-dist/libz3.dylib build-dist/z3; do
            ARCH=$(lipo -archs "$f")
            echo "$f architecture: $ARCH"
            if [ "$ARCH" != "x86_64" ]; then
              echo "ERROR: $f has arch '$ARCH', expected 'x86_64' (see issue #9662)"
              exit 1
            fi
          done
          echo "OK: macOS x64 artifacts are x86_64"

      - name: Upload artifact
        uses: actions/upload-artifact@v7
        with:
          name: macOsBuild
          path: dist/*.zip
          retention-days: 2

  mac-build-arm64:
    name: "Mac ARM64 Build"
    runs-on: macos-latest
    timeout-minutes: 90
    steps:
      - name: Checkout code
        uses: actions/checkout@v6.0.3
      
      - name: Setup Python
        uses: actions/setup-python@v6
        with:
          python-version: '3.x'
      
      - name: Build
        run: python scripts/mk_unix_dist.py --dotnet-key=$GITHUB_WORKSPACE/resources/z3.snk --arch=arm64
            
      - name: Validate libz3.dylib and z3 architecture (must be arm64)
        run: |
          set -e
          for f in build-dist/libz3.dylib build-dist/z3; do
            ARCH=$(lipo -archs "$f")
            echo "$f architecture: $ARCH"
            if [ "$ARCH" != "arm64" ]; then
              echo "ERROR: $f has arch '$ARCH', expected 'arm64' (see issue #9662)"
              exit 1
            fi
          done
          echo "OK: macOS arm64 artifacts are arm64"

      - name: Upload artifact
        uses: actions/upload-artifact@v7
        with:
          name: MacArm64
          path: dist/*.zip
          retention-days: 2

  # ============================================================================
  # VALIDATION STAGE
  # ============================================================================

  validate-macos-headerpad-x64:
    name: "Validate macOS x64 dylib headerpad"
    needs: [mac-build-x64]
    runs-on: macos-latest
    timeout-minutes: 15
    steps:
      - name: Checkout code
        uses: actions/checkout@v6.0.3
      
      - name: Download macOS x64 Build
        uses: actions/download-artifact@v8.0.1
        with:
          name: macOsBuild
          path: artifacts
      
      - name: Extract build
        run: |
          cd artifacts
          unzip z3-*-x64-osx*.zip
          Z3_DIR=$(find . -maxdepth 1 -type d -name "z3-*" | head -n 1)
          echo "Z3_DIR=$Z3_DIR" >> $GITHUB_ENV
      
      - name: Validate shipped libz3.dylib architecture (must be x86_64)
        run: |
          set -e
          DYLIB="artifacts/$Z3_DIR/bin/libz3.dylib"
          ARCH=$(lipo -archs "$DYLIB")
          echo "Shipped $DYLIB architecture: $ARCH"
          if [ "$ARCH" != "x86_64" ]; then
            echo "ERROR: x64 nightly zip contains '$ARCH' libz3.dylib (see issue #9662)"
            exit 1
          fi

      - name: Test install_name_tool with headerpad
        run: |
          cd artifacts/$Z3_DIR/bin
          
          # Get the original install name
          ORIGINAL_NAME=$(otool -D libz3.dylib | tail -n 1)
          echo "Original install name: $ORIGINAL_NAME"
          
          # Create a test path with same length as typical setup-z3 usage
          # This simulates what setup-z3 does: changing to absolute path
          TEST_PATH="/Users/runner/hostedtoolcache/z3/latest/x64/z3-test-dir/bin/libz3.dylib"
          
          # Try to change the install name - this will fail if headerpad is insufficient
          install_name_tool -id "$TEST_PATH" -change "$ORIGINAL_NAME" "$TEST_PATH" libz3.dylib
          
          # Verify the change was successful
          NEW_NAME=$(otool -D libz3.dylib | tail -n 1)
          echo "New install name: $NEW_NAME"
          
          if [ "$NEW_NAME" = "$TEST_PATH" ]; then
            echo "✓ install_name_tool succeeded - headerpad is sufficient"
          else
            echo "✗ install_name_tool failed to update install name"
            exit 1
          fi

  validate-macos-headerpad-arm64:
    name: "Validate macOS ARM64 dylib headerpad"
    needs: [mac-build-arm64]
    runs-on: macos-latest
    timeout-minutes: 15
    steps:
      - name: Checkout code
        uses: actions/checkout@v6.0.3
      
      - name: Download macOS ARM64 Build
        uses: actions/download-artifact@v8.0.1
        with:
          name: MacArm64
          path: artifacts
      
      - name: Extract build
        run: |
          cd artifacts
          unzip z3-*-arm64-osx*.zip
          Z3_DIR=$(find . -maxdepth 1 -type d -name "z3-*" | head -n 1)
          echo "Z3_DIR=$Z3_DIR" >> $GITHUB_ENV
      
      - name: Validate shipped libz3.dylib architecture (must be arm64)
        run: |
          set -e
          DYLIB="artifacts/$Z3_DIR/bin/libz3.dylib"
          ARCH=$(lipo -archs "$DYLIB")
          echo "Shipped $DYLIB architecture: $ARCH"
          if [ "$ARCH" != "arm64" ]; then
            echo "ERROR: arm64 nightly zip contains '$ARCH' libz3.dylib (see issue #9662)"
            exit 1
          fi

      - name: Test install_name_tool with headerpad
        run: |
          cd artifacts/$Z3_DIR/bin
          
          # Get the original install name
          ORIGINAL_NAME=$(otool -D libz3.dylib | tail -n 1)
          echo "Original install name: $ORIGINAL_NAME"
          
          # Create a test path with same length as typical setup-z3 usage
          # This simulates what setup-z3 does: changing to absolute path
          TEST_PATH="/Users/runner/hostedtoolcache/z3/latest/arm64/z3-test-dir/bin/libz3.dylib"
          
          # Try to change the install name - this will fail if headerpad is insufficient
          install_name_tool -id "$TEST_PATH" -change "$ORIGINAL_NAME" "$TEST_PATH" libz3.dylib
          
          # Verify the change was successful
          NEW_NAME=$(otool -D libz3.dylib | tail -n 1)
          echo "New install name: $NEW_NAME"
          
          if [ "$NEW_NAME" = "$TEST_PATH" ]; then
            echo "✓ install_name_tool succeeded - headerpad is sufficient"
          else
            echo "✗ install_name_tool failed to update install name"
            exit 1
          fi

  ubuntu-build:
    name: "Ubuntu build"
    runs-on: ubuntu-latest
    timeout-minutes: 90
    steps:
      - name: Checkout code
        uses: actions/checkout@v6.0.3
      
      - name: Setup Python
        uses: actions/setup-python@v6
        with:
          python-version: '3.x'
      
      - name: Build
        run: python scripts/mk_unix_dist.py --dotnet-key=$GITHUB_WORKSPACE/resources/z3.snk
      
      - name: Clone z3test
        run: git clone https://github.com/z3prover/z3test z3test
      
      - name: Test
        run: python z3test/scripts/test_benchmarks.py build-dist/z3 z3test/regressions/smt2

      - name: Upload artifact
        uses: actions/upload-artifact@v7
        with:
          name: UbuntuBuild
          path: dist/*.zip
          retention-days: 2

  ubuntu-arm64:
    name: "Ubuntu ARM64 build"
    runs-on: ubuntu-latest
    timeout-minutes: 90
    steps:
      - name: Checkout code
        uses: actions/checkout@v6.0.3
      
      - name: Setup Python
        uses: actions/setup-python@v6
        with:
          python-version: '3.x'
      
      - name: Download ARM toolchain
        run: curl -L -o /tmp/arm-toolchain.tar.xz 'https://developer.arm.com/-/media/Files/downloads/gnu/13.3.rel1/binrel/arm-gnu-toolchain-13.3.rel1-x86_64-aarch64-none-linux-gnu.tar.xz'
      
      - name: Extract ARM toolchain
        run: |
          mkdir -p /tmp/arm-toolchain/
          tar xf /tmp/arm-toolchain.tar.xz -C /tmp/arm-toolchain/ --strip-components=1
      
      - name: Build
        run: |
          export PATH="/tmp/arm-toolchain/bin:/tmp/arm-toolchain/aarch64-none-linux-gnu/libc/usr/bin:$PATH"
          echo $PATH
          stat /tmp/arm-toolchain/bin/aarch64-none-linux-gnu-gcc
          python scripts/mk_unix_dist.py --nodotnet --arch=arm64
      
      - name: Upload artifact
        uses: actions/upload-artifact@v7
        with:
          name: UbuntuArm64
          path: dist/*.zip
          retention-days: 2

  ubuntu-doc:
    name: "Ubuntu Doc build"
    runs-on: ubuntu-latest
    timeout-minutes: 90
    steps:
      - name: Checkout code
        uses: actions/checkout@v6.0.3
      
      - name: Setup Python
        uses: actions/setup-python@v6
        with:
          python-version: '3.x'
      
      - name: Install dependencies
        run: |
          pip3 install importlib-resources
          sudo apt-get update
          sudo apt-get install -y ocaml opam libgmp-dev doxygen graphviz
      
      - name: Setup OCaml
        run: |
          opam init -y
          eval $(opam config env)
          opam install zarith ocamlfind -y
      
      - name: Build
        run: |
          eval $(opam config env)
          python scripts/mk_make.py --ml
          cd build
          make -j$(nproc)
          make -j$(nproc) examples
          make -j$(nproc) test-z3
          cd ..
      
      - name: Generate documentation
        run: |
          eval $(opam config env)
          cd doc
          python3 mk_api_doc.py --mld --z3py-package-path=../build/python/z3
          python3 mk_params_doc.py
          mkdir -p api/html/ml
          ocamldoc -html -d api/html/ml -sort -hide Z3 -I $(ocamlfind query zarith) -I ../build/api/ml ../build/api/ml/z3enums.mli ../build/api/ml/z3.mli
          cd ..
      
      - name: Create documentation archive
        run: zip -r z3doc.zip doc/api
      
      - name: Upload artifact
        uses: actions/upload-artifact@v7
        with:
          name: UbuntuDoc
          path: z3doc.zip
          retention-days: 2

  manylinux-python-amd64:
    name: "Python bindings (manylinux AMD64)"
    runs-on: ubuntu-latest
    timeout-minutes: 90
    container: quay.io/pypa/manylinux_2_28_x86_64:latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v6.0.3
      
      - name: Select Python
        run: |
          # Use the first available manylinux interpreter for deterministic selection.
          PYTHON=$(printf '%s\n' /opt/python/*/bin/python | sort -V | head -n1)
          test -x "$PYTHON" || { echo "Error: no interpreter found under /opt/python/*/bin/python"; exit 1; }
          echo "PYTHON=$PYTHON" >> "$GITHUB_ENV"
          "$PYTHON" --version

      - name: Setup Python environment
        run: |
          "$PYTHON" -m venv $PWD/env
          echo "$PWD/env/bin" >> $GITHUB_PATH
      
      - name: Install build tools
        run: pip install build git+https://github.com/rhelmot/auditwheel
      
      - name: Build wheels
        run: cd src/api/python && python -m build && AUDITWHEEL_PLAT= auditwheel repair --best-plat dist/*.whl && cd ../../..
      
      - name: Test wheels
        run: pip install ./src/api/python/wheelhouse/*.whl && python - <src/api/python/z3test.py z3 && python - <src/api/python/z3test.py z3num
      
      - name: Upload artifact
        uses: actions/upload-artifact@v7
        with:
          name: ManyLinuxPythonBuildAMD64
          path: src/api/python/wheelhouse/*.whl
          retention-days: 2

  manylinux-python-arm64:
    name: "Python bindings (manylinux ARM64 cross)"
    runs-on: ubuntu-latest
    timeout-minutes: 90
    container: quay.io/pypa/manylinux_2_28_x86_64:latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v6.0.3
      
      - name: Download ARM toolchain
        run: curl -L -o /tmp/arm-toolchain.tar.xz 'https://developer.arm.com/-/media/Files/downloads/gnu/13.3.rel1/binrel/arm-gnu-toolchain-13.3.rel1-x86_64-aarch64-none-linux-gnu.tar.xz'
      
      - name: Extract ARM toolchain
        run: |
          mkdir -p /tmp/arm-toolchain/
          tar xf /tmp/arm-toolchain.tar.xz -C /tmp/arm-toolchain/ --strip-components=1
      
      - name: Select Python
        run: |
          # Use the first available manylinux interpreter for deterministic selection.
          PYTHON=$(printf '%s\n' /opt/python/*/bin/python | sort -V | head -n1)
          test -x "$PYTHON" || { echo "Error: no interpreter found under /opt/python/*/bin/python"; exit 1; }
          echo "PYTHON=$PYTHON" >> "$GITHUB_ENV"
          "$PYTHON" --version

      - name: Setup Python environment
        run: |
          "$PYTHON" -m venv $PWD/env
          echo "$PWD/env/bin" >> $GITHUB_PATH
          echo "/tmp/arm-toolchain/bin" >> $GITHUB_PATH
          echo "/tmp/arm-toolchain/aarch64-none-linux-gnu/libc/usr/bin" >> $GITHUB_PATH
      
      - name: Install build tools
        run: |
          echo $PATH
          stat $(which aarch64-none-linux-gnu-gcc)
          pip install build git+https://github.com/rhelmot/auditwheel
      
      - name: Build wheels
        run: cd src/api/python && CC=aarch64-none-linux-gnu-gcc CXX=aarch64-none-linux-gnu-g++ AR=aarch64-none-linux-gnu-ar LD=aarch64-none-linux-gnu-ld Z3_CROSS_COMPILING=aarch64 python -m build && AUDITWHEEL_PLAT= auditwheel repair --best-plat dist/*.whl && cd ../../..
      
      - name: Upload artifact
        uses: actions/upload-artifact@v7
        with:
          name: ManyLinuxPythonBuildArm64
          path: src/api/python/wheelhouse/*.whl
          retention-days: 2

  manylinux-python-riscv64:
    name: "Python bindings (manylinux RISC-V 64 cross)"
    runs-on: ubuntu-latest
    timeout-minutes: 90
    container: quay.io/pypa/manylinux_2_28_x86_64:latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v6.0.3
      
      - name: Download RISC-V toolchain
        run: curl -L -o /tmp/riscv-toolchain.tar.gz 'https://github.com/riscv-collab/riscv-gnu-toolchain/releases/download/2024.09.03/riscv64-glibc-ubuntu-20.04-gcc-nightly-2024.09.03-nightly.tar.gz'
      
      - name: Extract RISC-V toolchain
        run: |
          mkdir -p /tmp/riscv-toolchain/
          tar xf /tmp/riscv-toolchain.tar.gz -C /tmp/riscv-toolchain/ --strip-components=1

      - name: Install MPFR 4 (required by RISC-V toolchain host binaries)
        run: |
          dnf install -y gmp-devel
          curl -L -o /tmp/mpfr.tar.xz https://ftp.gnu.org/gnu/mpfr/mpfr-4.2.1.tar.xz
          tar xf /tmp/mpfr.tar.xz -C /tmp/
          cd /tmp/mpfr-4.2.1 && ./configure --prefix=/usr/local --disable-static && make -j$(nproc) && make install
          ldconfig
      
      - name: Select Python
        run: |
          # Use the first available manylinux interpreter for deterministic selection.
          PYTHON=$(printf '%s\n' /opt/python/*/bin/python | sort -V | head -n1)
          test -x "$PYTHON" || { echo "Error: no interpreter found under /opt/python/*/bin/python"; exit 1; }
          echo "PYTHON=$PYTHON" >> "$GITHUB_ENV"
          "$PYTHON" --version

      - name: Setup Python environment
        run: |
          "$PYTHON" -m venv $PWD/env
          echo "$PWD/env/bin" >> $GITHUB_PATH
          echo "/tmp/riscv-toolchain/bin" >> $GITHUB_PATH
      
      - name: Install build tools
        run: |
          echo $PATH
          stat $(which riscv64-unknown-linux-gnu-gcc)
          pip install build git+https://github.com/rhelmot/auditwheel
      
      - name: Build wheels
        run: cd src/api/python && CC=riscv64-unknown-linux-gnu-gcc CXX=riscv64-unknown-linux-gnu-g++ AR=riscv64-unknown-linux-gnu-ar LD=riscv64-unknown-linux-gnu-ld Z3_CROSS_COMPILING=riscv64 python -m build && AUDITWHEEL_PLAT= auditwheel repair --best-plat dist/*.whl && cd ../../..
      
      - name: Upload artifact
        uses: actions/upload-artifact@v7
        with:
          name: ManyLinuxPythonBuildRiscv64
          path: src/api/python/wheelhouse/*.whl
          retention-days: 2

  pyodide-python:
    name: "Python bindings (Pyodide)"
    runs-on: ubuntu-24.04
    timeout-minutes: 90
    steps:
      - name: Checkout code
        uses: actions/checkout@v6.0.3

      - name: Setup packages
        run: sudo apt-get update && sudo apt-get install -y python3-dev python3-pip python3-venv

      - name: Create venv
        run: python3 -m venv ~/env

      - name: Install pyodide
        run: ~/env/bin/pip install pyodide-build pyodide-cli

      - name: Configure Emscripten
        run: |
          git clone https://github.com/emscripten-core/emsdk.git ~/emsdk
          cd ~/emsdk
          PYODIDE_EMSCRIPTEN_VERSION=$(~/env/bin/pyodide config get emscripten_version)
          ./emsdk install ${PYODIDE_EMSCRIPTEN_VERSION}
          ./emsdk activate ${PYODIDE_EMSCRIPTEN_VERSION}

      - name: Build wheel
        run: |
          source ~/emsdk/emsdk_env.sh
          cd src/api/python
          CFLAGS="${CFLAGS}" LDFLAGS="${LDFLAGS}" CXXFLAGS="${CXXFLAGS}" ~/env/bin/pyodide build --exports whole_archive
        env:
          CFLAGS: "-fexceptions -s DISABLE_EXCEPTION_CATCHING=0 -g2"
          LDFLAGS: "-fexceptions -s WASM_BIGINT"
          CXXFLAGS: "-fexceptions -s DISABLE_EXCEPTION_CATCHING=0"

      - name: Setup env-pyodide
        run: |
          source ~/env/bin/activate
          source ~/emsdk/emsdk_env.sh
          pyodide venv ~/env-pyodide

      - name: Test wheel
        run: |
          ~/env-pyodide/bin/pip install src/api/python/dist/*.whl
          ~/env-pyodide/bin/python src/api/python/z3test.py z3

      - name: Upload artifact
        uses: actions/upload-artifact@v7
        with:
          name: PyodidePythonBuild
          path: src/api/python/dist/*.whl
          retention-days: 2

  windows-build-x64:
    name: "Windows x64 build"
    runs-on: windows-latest
    timeout-minutes: 120
    steps:
      - name: Checkout code
        uses: actions/checkout@v6.0.3
      
      - name: Setup Python
        uses: actions/setup-python@v6
        with:
          python-version: '3.x'
      
      - name: Build
        shell: cmd
        run: |
          call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
          python scripts\mk_win_dist.py --x64-only --dotnet-key=%GITHUB_WORKSPACE%\resources\z3.snk --zip
      
      - name: Upload artifact
        uses: actions/upload-artifact@v7
        with:
          name: WindowsBuild-x64
          path: dist/*.zip
          retention-days: 2

  windows-build-x86:
    name: "Windows x86 build"
    runs-on: windows-latest
    timeout-minutes: 120
    steps:
      - name: Checkout code
        uses: actions/checkout@v6.0.3
      
      - name: Setup Python
        uses: actions/setup-python@v6
        with:
          python-version: '3.x'
      
      - name: Build
        shell: cmd
        run: |
          call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x86
          python scripts\mk_win_dist.py --x86-only --dotnet-key=%GITHUB_WORKSPACE%\resources\z3.snk --zip
      
      - name: Upload artifact
        uses: actions/upload-artifact@v7
        with:
          name: WindowsBuild-x86
          path: dist/*.zip
          retention-days: 2

  windows-build-arm64:
    name: "Windows ARM64 build"
    runs-on: windows-latest
    timeout-minutes: 90
    steps:
      - name: Checkout code
        uses: actions/checkout@v6.0.3
      
      - name: Setup Python
        uses: actions/setup-python@v6
        with:
          python-version: '3.x'
      
      - name: Build
        shell: cmd
        run: |
          call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" amd64_arm64
          python scripts\mk_win_dist_cmake.py --arm64-only --dotnet-key=%GITHUB_WORKSPACE%\resources\z3.snk --assembly-version=${{ env.MAJOR }}.${{ env.MINOR }}.${{ env.PATCH }} --zip
      
      - name: Upload artifact
        uses: actions/upload-artifact@v7
        with:
          name: WindowsBuild-arm64
          path: dist/arm64/*.zip
          retention-days: 2

  # ============================================================================
  # PACKAGE STAGE
  # ============================================================================
  
  nuget-package-x64:
    name: "NuGet 64 packaging"
    needs: [windows-build-x64, windows-build-arm64, ubuntu-build, ubuntu-arm64, mac-build-x64, mac-build-arm64]
    runs-on: windows-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v6.0.3
      
      - name: Setup Python
        uses: actions/setup-python@v6
        with:
          python-version: '3.x'
      
      - name: Download Win64 Build
        uses: actions/download-artifact@v8.0.1
        with:
          name: WindowsBuild-x64
          path: package
      
      - name: Download Win ARM64 Build
        uses: actions/download-artifact@v8.0.1
        with:
          name: WindowsBuild-arm64
          path: package
      
      - name: Download Ubuntu Build
        uses: actions/download-artifact@v8.0.1
        with:
          name: UbuntuBuild
          path: package
      
      - name: Download Ubuntu ARM64 Build
        uses: actions/download-artifact@v8.0.1
        with:
          name: UbuntuArm64
          path: package
      
      - name: Download macOS Build
        uses: actions/download-artifact@v8.0.1
        with:
          name: macOsBuild
          path: package
      
      - name: Download macOS Arm64 Build
        uses: actions/download-artifact@v8.0.1
        with:
          name: MacArm64
          path: package
      
      - name: Setup NuGet
        uses: nuget/setup-nuget@v4
        with:
          nuget-version: 'latest'
      
      - name: Assemble NuGet package
        shell: cmd
        run: |
          cd package
          python ..\scripts\mk_nuget_task.py . ${{ env.MAJOR }}.${{ env.MINOR }}.${{ env.PATCH }}.${{ github.run_number }} https://github.com/Z3Prover/z3 ${{ github.ref_name }} ${{ github.sha }} ${{ github.workspace }} symbols
      
      - name: Pack NuGet package
        shell: cmd
        run: |
          cd package
          nuget pack out\Microsoft.Z3.sym.nuspec -Version ${{ env.MAJOR }}.${{ env.MINOR }}.${{ env.PATCH }}.${{ github.run_number }} -OutputDirectory . -Verbosity detailed -Symbols -SymbolPackageFormat snupkg -BasePath out
      
      - name: Upload artifact
        uses: actions/upload-artifact@v7
        with:
          name: NuGet
          path: |
            package/*.nupkg
            package/*.snupkg
          retention-days: 2

  nuget-package-x86:
    name: "NuGet 32 packaging"
    needs: [windows-build-x86]
    runs-on: windows-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v6.0.3
      
      - name: Setup Python
        uses: actions/setup-python@v6
        with:
          python-version: '3.x'
      
      - name: Download artifacts
        uses: actions/download-artifact@v8.0.1
        with:
          name: WindowsBuild-x86
          path: package
      
      - name: Setup NuGet
        uses: nuget/setup-nuget@v4
        with:
          nuget-version: 'latest'
      
      - name: Assemble NuGet package
        shell: cmd
        run: |
          cd package
          python ..\scripts\mk_nuget_task.py . ${{ env.MAJOR }}.${{ env.MINOR }}.${{ env.PATCH }}.${{ github.run_number }} https://github.com/Z3Prover/z3 ${{ github.ref_name }} ${{ github.sha }} ${{ github.workspace }} symbols x86
      
      - name: Pack NuGet package
        shell: cmd
        run: |
          cd package
          nuget pack out\Microsoft.Z3.x86.sym.nuspec -Version ${{ env.MAJOR }}.${{ env.MINOR }}.${{ env.PATCH }}.${{ github.run_number }} -OutputDirectory . -Verbosity detailed -Symbols -SymbolPackageFormat snupkg -BasePath out
      
      - name: Upload artifact
        uses: actions/upload-artifact@v7
        with:
          name: NuGet32
          path: |
            package/*.nupkg
            package/*.snupkg
          retention-days: 2

  python-package:
    name: "Python packaging"
    needs: [mac-build-x64, mac-build-arm64, windows-build-x64, windows-build-x86, windows-build-arm64, manylinux-python-amd64, manylinux-python-arm64, manylinux-python-riscv64, pyodide-python]
    runs-on: ubuntu-24.04
    steps:
      - name: Checkout code
        uses: actions/checkout@v6.0.3
      
      - name: Setup Python
        uses: actions/setup-python@v6
        with:
          python-version: '3.x'
      
      - name: Download macOS x64 Build
        uses: actions/download-artifact@v8.0.1
        with:
          name: macOsBuild
          path: artifacts
      
      - name: Download macOS Arm64 Build
        uses: actions/download-artifact@v8.0.1
        with:
          name: MacArm64
          path: artifacts
      
      - name: Download Win64 Build
        uses: actions/download-artifact@v8.0.1
        with:
          name: WindowsBuild-x64
          path: artifacts
      
      - name: Download Win32 Build
        uses: actions/download-artifact@v8.0.1
        with:
          name: WindowsBuild-x86
          path: artifacts

      - name: Download Win ARM64 Build
        uses: actions/download-artifact@v8.0.1
        with:
          name: WindowsBuild-arm64
          path: artifacts

      - name: Download ManyLinux AMD64 Build
        uses: actions/download-artifact@v8.0.1
        with:
          name: ManyLinuxPythonBuildAMD64
          path: artifacts
      
      - name: Download ManyLinux Arm64 Build
        uses: actions/download-artifact@v8.0.1
        with:
          name: ManyLinuxPythonBuildArm64
          path: artifacts
      
      - name: Download ManyLinux RISC-V 64 Build
        uses: actions/download-artifact@v8.0.1
        with:
          name: ManyLinuxPythonBuildRiscv64
          path: artifacts

      - name: Download Pyodide Build
        uses: actions/download-artifact@v8.0.1
        with:
          name: PyodidePythonBuild
          path: artifacts

      - name: Extract builds
        run: |
          cd artifacts
          ls
          mkdir -p osx-x64-bin osx-arm64-bin win32-bin win64-bin win-arm64-bin
          cd osx-x64-bin && unzip ../z3-*-x64-osx*.zip && cd ..
          cd osx-arm64-bin && unzip ../z3-*-arm64-osx*.zip && cd ..
          cd win32-bin && unzip ../z3-*-x86-win*.zip && cd ..
          cd win64-bin && unzip ../z3-*-x64-win*.zip && cd ..
          cd win-arm64-bin && unzip ../z3-*-arm64-win*.zip && cd ..

      
      - name: Build Python packages
        run: |
          python3 -m pip install --user -U setuptools
          cd src/api/python
          # Build source distribution
          python3 setup.py sdist
          # Build wheels from macOS and Windows release zips
          echo $PWD/../../../artifacts/win32-bin/* | xargs printf 'PACKAGE_FROM_RELEASE=%s\n' | xargs -I '{}' env '{}' python3 setup.py bdist_wheel
          echo $PWD/../../../artifacts/win64-bin/* | xargs printf 'PACKAGE_FROM_RELEASE=%s\n' | xargs -I '{}' env '{}' python3 setup.py bdist_wheel
          echo $PWD/../../../artifacts/win-arm64-bin/* | xargs printf 'PACKAGE_FROM_RELEASE=%s\n' | xargs -I '{}' env '{}' python3 setup.py bdist_wheel
          echo $PWD/../../../artifacts/osx-x64-bin/* | xargs printf 'PACKAGE_FROM_RELEASE=%s\n' | xargs -I '{}' env '{}' python3 setup.py bdist_wheel
          echo $PWD/../../../artifacts/osx-arm64-bin/* | xargs printf 'PACKAGE_FROM_RELEASE=%s\n' | xargs -I '{}' env '{}' python3 setup.py bdist_wheel

      - name: Copy Linux Python packages
        run: |          
          cp artifacts/*.whl src/api/python/dist/.
      
      - name: Upload artifact
        uses: actions/upload-artifact@v7
        with:
          name: PythonPackages
          path: src/api/python/dist/*
          retention-days: 2

  # ============================================================================
  # DEPLOYMENT STAGE
  # ============================================================================
  
  deploy-nightly:
    name: "Deploy to GitHub Releases"
    needs: [
      windows-build-x86,
      windows-build-x64,
      windows-build-arm64,
      mac-build-x64,
      mac-build-arm64,
      ubuntu-build,
      ubuntu-arm64,
      ubuntu-doc,
      python-package,
      nuget-package-x64,
      nuget-package-x86,
      validate-macos-headerpad-x64,
      validate-macos-headerpad-arm64
    ]
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v6.0.3
      
      - name: Download all artifacts
        uses: actions/download-artifact@v8.0.1
        with:
          path: tmp
      
      - name: Display structure of downloaded files
        run: ls -R tmp
      
      - name: Delete existing Nightly release and tag
        continue-on-error: true
        env:
          GH_TOKEN: ${{ github.token }}
        run: |
          # Delete the release first (this also deletes assets)
          gh release delete Nightly --yes || echo "No release to delete"
          # Delete the tag explicitly
          git push origin :refs/tags/Nightly || echo "No tag to delete"
      
      - name: Create Nightly release
        env:
          GH_TOKEN: ${{ github.token }}
        run: |
          ls
          find tmp -type f \( -name "*.zip" -o -name "*.whl" -o -name "*.tar.gz" -o -name "*.nupkg" -o -name "*.snupkg" \) -print0 > release_files.txt
          
          # Deduplicate files - keep only first occurrence of each basename
          # Use NUL-delimited input/output to handle spaces in filenames safely
          declare -A seen_basenames
          declare -a unique_files
          
          while IFS= read -r -d $'\0' filepath || [ -n "$filepath" ]; do
            [ -z "$filepath" ] && continue
            basename="${filepath##*/}"
            
            # Keep only first occurrence of each basename
            if [ -z "${seen_basenames[$basename]}" ]; then
              seen_basenames[$basename]=1
              unique_files+=("$filepath")
            fi
          done < release_files.txt
          
          # Create release with properly quoted file arguments
          if [ ${#unique_files[@]} -gt 0 ]; then
            gh release create Nightly \
              --title "Nightly" \
              --notes "Automated nightly build from commit ${{ github.sha }}" \
              --prerelease \
              --target ${{ github.sha }} \
              "${unique_files[@]}"
          else
            echo "No files to release after deduplication"
            exit 1
          fi


  publish-test-pypi:
    name: "Publish to test.PyPI"
    if: ${{ github.event.inputs.publish_test_pypi == 'true' }}
    needs: [python-package]
    runs-on: ubuntu-latest
    environment: pypi
    permissions:
      id-token: write
      contents: read
    steps:
      - name: Download Python packages
        uses: actions/download-artifact@v8.0.1
        with:
          name: PythonPackages
          path: dist
      
      - name: Publish to PyPI
        uses: pypa/gh-action-pypi-publish@release/v1
        with:
          packages-dir: dist
          repository-url: https://test.pypi.org/legacy/