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ndbioimage/.github/workflows/publish_pypi.yml
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2026-10-28 17:24:47 +01:00

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name: Publish_py
on: [ workflow_dispatch ]
permissions:
contents: read
jobs:
pypi_publish:
name: Publish (pypi.org)
runs-on: ubuntu-latest
env:
CARGO_HOME: ${{ github.workspace }}/.cargo
RUSTUP_HOME: ${{ github.workspace }}/.rustup
RUSTUP_TOOLCHAIN: stable
steps:
- uses: actions/checkout@v6
with:
submodules: true
- uses: actions/setup-python@v5
with:
python-version: 3.x
- name: Restore cache
uses: actions/cache/restore@v4
with:
path: |
~/.cache/pip
~/.cache/pip-wheel
~/.cache/sccache
~/.cache/cargo-xwin
${{ env.CARGO_HOME }}
~/.osxcross
key: cache-ubuntu-maturin-cross-compile
- name: Install llvm, cmake and clang
run: |
if ! command -v llvm-dlltool >/dev/null 2>&1; then
sudo apt update
sudo apt install -y llvm cmake build-essential libclang-dev clang
fi
# the stock clang on noble is 18, but the 2025+ MSVC STL bundled with
# cargo-xwin requires clang >= 19 (yvals_core.h "error STL1000: expected
# Clang 19.0.0 or newer"). Install a newer toolchain from apt.llvm.org so
# its clang-cl driver, lld-link and libclang (bindgen) are all new enough.
if ! command -v clang-24 >/dev/null 2>&1; then
echo "deb [trusted=yes] https://apt.llvm.org/noble/ llvm-toolchain-noble main" | sudo tee /etc/apt/sources.list.d/llvm-toolchain-noble.list
sudo apt update
# libeigen3-dev: Eigen 3.4.0 for libczirw (see the cmake-shim step below)
sudo apt install -y clang-24 lld-24 libclang-24-dev libeigen3-dev
fi
shell: bash
- name: Install Rust
run: |
export PATH="$CARGO_HOME/bin:$PATH"
if ! command -v rustup >/dev/null 2>&1; then
curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y
fi
rustup toolchain install stable --profile minimal
rustup default stable
echo "$CARGO_HOME/bin" >> "$GITHUB_PATH"
cargo --version
shell: bash
- name: Install sccache and maturin
run: |
python -m pip install --upgrade pip
# ziglang >= 0.17 ships a bundled libc++ that requires -D_LIBCPP_* config
# macros only cargo-zigbuild >= 0.24.0 passes to bindgen; otherwise
# libczirw-sys fails with "hardening.h ... _LIBCPP_ASSERTION_SEMANTIC_DEFAULT
# is not defined". Pin the combo that is known to work.
python -m pip install --upgrade maturin "ziglang==0.17.0" "cargo-zigbuild==0.24.0"
# in case an older copy was cargo-installed into the CARGO_HOME cache,
# prevent it from shadowing the pip-installed one
rm -f "${CARGO_HOME:?}/bin/cargo-zigbuild" || true
if ! command -v sccache >/dev/null 2>&1; then
cargo install sccache || pip install sccache
fi
shell: bash
- name: Install xwin
run: |
if ! command -v cargo-xwin >/dev/null 2>&1; then
cargo install cargo-xwin || pip install cargo-xwin
cargo xwin cache xwin
fi
shell: bash
- name: Install osxcross
run: |
export PATH="$HOME/.osxcross/bin:$PATH"
if [ ! -d "$HOME/.osxcross/bin" ]; then
wget ${{ secrets.OSXCROSS_LINK }} -O osxcross.tar.gz
tar -xzf osxcross.tar.gz -C ~/
mv ~/osxcross ~/.osxcross
fi
- name: Tune the libczirw-sys cmake build (system Eigen, dynamic CRT)
run: |
# libczirw-sys cmake build clones Eigen3 from gitlab.com (ExternalProject);
# that clone is flaky on this runner (it is the only git-based network step
# left in the build). noble libeigen3-dev is the same Eigen 3.4.0 that libczi
# pins, and libczi has an upstream option to use it - flip that option for
# the libCZI project via CMAKE_PROJECT_INCLUDE. cmake does not read that
# variable from the environment, so a cmake shim injects it (-D); the shim is
# scoped to invocations that look like the libczi configure (no-op for
# --build / --version / other uses).
# the override also aligns the msvc CRT: libCZI forces the static runtime
# (/MT) while the rest of the build (Rust std, cc-compiled vendored libs,
# /defaultlib:msvcrt) is dynamic (/MD), and lld-link rejects the mix with
# /failifmismatch:RuntimeLibrary. no effect on the non-windows builds.
mkdir -p /root/ci-shims
cat > /root/cm-override-libczi.cmake <<'CMAKEEOF'
if (CMAKE_PROJECT_NAME STREQUAL "libCZI")
set(LIBCZI_BUILD_PREFER_EXTERNALPACKAGE_EIGEN3 ON CACHE BOOL "" FORCE)
set(LIBCZI_DO_NOT_SET_MSVC_RUNTIME_LIBRARY ON CACHE BOOL "" FORCE)
set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreadedDLL$<$<CONFIG:Debug>:Debug>" CACHE STRING "" FORCE)
endif()
CMAKEEOF
cat > /root/ci-shims/cmake <<'SHIMEOF'
#!/usr/bin/env bash
case "$*" in
--build*)
exec /usr/bin/cmake "$@" ;;
*libczi*)
exec /usr/bin/cmake -DCMAKE_PROJECT_INCLUDE=/root/cm-override-libczi.cmake "$@" ;;
*)
exec /usr/bin/cmake "$@" ;;
esac
SHIMEOF
chmod +x /root/ci-shims/cmake
echo "--- /root/cm-override-libczi.cmake ---"
cat /root/cm-override-libczi.cmake
echo "--- /root/ci-shims/cmake ---"
cat /root/ci-shims/cmake
shell: bash
- name: Build wheels
env:
# ziglang >= 0.17's bundled libc++ needs these -D_LIBCPP_* macros when
# parsed by bindgen/libclang; cargo-zigbuild >= 0.24.0 supplies them, but
# the runner may still resolve an older 0.23.1 — pre-set them so any
# cargo-zigbuild version works (it appends its own flags to these)
BINDGEN_EXTRA_CLANG_ARGS_x86_64-apple-darwin: "-D_LIBCPP_ASSERTION_SEMANTIC_DEFAULT=_LIBCPP_ASSERTION_SEMANTIC_ENFORCE -D_LIBCPP_PSTL_BACKEND_SERIAL -D_LIBCPP_HAS_VENDOR_AVAILABILITY_ANNOTATIONS=0 -D_LIBCPP_HAS_TERMINAL -D_LIBCPP_HAS_RANDOM_DEVICE -D_LIBCPP_HAS_NO_STD_MODULES -D_LIBCPP_HAS_FILESYSTEM=1"
BINDGEN_EXTRA_CLANG_ARGS_aarch64-apple-darwin: "-D_LIBCPP_ASSERTION_SEMANTIC_DEFAULT=_LIBCPP_ASSERTION_SEMANTIC_ENFORCE -D_LIBCPP_PSTL_BACKEND_SERIAL -D_LIBCPP_HAS_VENDOR_AVAILABILITY_ANNOTATIONS=0 -D_LIBCPP_HAS_TERMINAL -D_LIBCPP_HAS_RANDOM_DEVICE -D_LIBCPP_HAS_NO_STD_MODULES -D_LIBCPP_HAS_FILESYSTEM=1"
BINDGEN_EXTRA_CLANG_ARGS_x86_64-unknown-linux-gnu: "-D_LIBCPP_ASSERTION_SEMANTIC_DEFAULT=_LIBCPP_ASSERTION_SEMANTIC_ENFORCE -D_LIBCPP_PSTL_BACKEND_SERIAL -D_LIBCPP_HAS_VENDOR_AVAILABILITY_ANNOTATIONS=0 -D_LIBCPP_HAS_TERMINAL -D_LIBCPP_HAS_RANDOM_DEVICE -D_LIBCPP_HAS_NO_STD_MODULES -D_LIBCPP_HAS_FILESYSTEM=1"
BINDGEN_EXTRA_CLANG_ARGS_aarch64-unknown-linux-gnu: "-D_LIBCPP_ASSERTION_SEMANTIC_DEFAULT=_LIBCPP_ASSERTION_SEMANTIC_ENFORCE -D_LIBCPP_PSTL_BACKEND_SERIAL -D_LIBCPP_HAS_VENDOR_AVAILABILITY_ANNOTATIONS=0 -D_LIBCPP_HAS_TERMINAL -D_LIBCPP_HAS_RANDOM_DEVICE -D_LIBCPP_HAS_NO_STD_MODULES -D_LIBCPP_HAS_FILESYSTEM=1"
BINDGEN_EXTRA_CLANG_ARGS_x86_64-unknown-linux-musl: "-D_LIBCPP_ASSERTION_SEMANTIC_DEFAULT=_LIBCPP_ASSERTION_SEMANTIC_ENFORCE -D_LIBCPP_PSTL_BACKEND_SERIAL -D_LIBCPP_HAS_VENDOR_AVAILABILITY_ANNOTATIONS=0 -D_LIBCPP_HAS_TERMINAL -D_LIBCPP_HAS_RANDOM_DEVICE -D_LIBCPP_HAS_NO_STD_MODULES -D_LIBCPP_HAS_FILESYSTEM=1"
BINDGEN_EXTRA_CLANG_ARGS_aarch64-unknown-linux-musl: "-D_LIBCPP_ASSERTION_SEMANTIC_DEFAULT=_LIBCPP_ASSERTION_SEMANTIC_ENFORCE -D_LIBCPP_PSTL_BACKEND_SERIAL -D_LIBCPP_HAS_VENDOR_AVAILABILITY_ANNOTATIONS=0 -D_LIBCPP_HAS_TERMINAL -D_LIBCPP_HAS_RANDOM_DEVICE -D_LIBCPP_HAS_NO_STD_MODULES -D_LIBCPP_HAS_FILESYSTEM=1"
shell: bash
run: |
export PATH="$HOME/.osxcross/bin:$PATH"
# put the cmake shim (system-Eigen override for libczirw) in front
export PATH="/root/ci-shims:$PATH"
command -v cmake
echo "HOME=$HOME CARGO_HOME=$CARGO_HOME RUSTUP_HOME=$RUSTUP_HOME"
command -v cargo-zigbuild || echo "cargo-zigbuild: not on PATH"
cargo-zigbuild --version 2>&1 || true
command -v rustup
command -v cargo
rustup show
cargo --version
rm -rf dist
maturin sdist --out dist -m ndbioimage/Cargo.toml
rustup target add x86_64-apple-darwin
maturin build --release --out dist --target x86_64-apple-darwin --zig --auditwheel repair -m ndbioimage/Cargo.toml
rustup target add aarch64-apple-darwin
maturin build --release --out dist --target aarch64-apple-darwin --zig --auditwheel repair -m ndbioimage/Cargo.toml
rustup target add x86_64-unknown-linux-gnu
# the x86_64-gnu build links the runner's host liblzma (lzma-sys), which needs
# glibc symbols up to 2.34 - higher than the default manylinux_2_17 baseline
maturin build --release --out dist --target x86_64-unknown-linux-gnu --zig --auditwheel repair --compatibility manylinux_2_34 -m ndbioimage/Cargo.toml
rustup target add aarch64-unknown-linux-gnu
maturin build --release --out dist --target aarch64-unknown-linux-gnu --zig --auditwheel repair --compatibility manylinux_2_34 -m ndbioimage/Cargo.toml
rustup target add x86_64-unknown-linux-musl
maturin build --release --out dist --target x86_64-unknown-linux-musl --zig --auditwheel repair -m ndbioimage/Cargo.toml
rustup target add aarch64-unknown-linux-musl
maturin build --release --out dist --target aarch64-unknown-linux-musl --zig --auditwheel repair -m ndbioimage/Cargo.toml
# cargo-xwin resolves clang-cl / lld-link through PATH and bindgen finds
# libclang via LIBCLANG_PATH, so prefer the >=19 toolchain over the stock
# clang-18 (rejected by the 2025+ MSVC STL with STL1000) for the msvc builds
export PATH="/usr/lib/llvm-24/bin:$PATH"
export LIBCLANG_PATH="/usr/lib/llvm-24/lib"
command -v clang-cl
clang-cl --version
command -v lld-link
rustup target add x86_64-pc-windows-msvc
maturin build --release --out dist --target x86_64-pc-windows-msvc --auditwheel repair -m ndbioimage/Cargo.toml
rustup target add aarch64-pc-windows-msvc
maturin build --release --out dist --target aarch64-pc-windows-msvc --auditwheel repair -m ndbioimage/Cargo.toml
- name: Store cache
uses: actions/cache/save@v4
with:
path: |
~/.cache/pip
~/.cache/pip-wheel
~/.cache/sccache
~/.cache/cargo-xwin
${{ env.CARGO_HOME }}
~/.osxcross
key: cache-ubuntu-maturin-cross-compile
- name: Publish to PyPI
uses: pypa/gh-action-pypi-publish@release/v1
with:
password: ${{ secrets.PYPI_API_TOKEN }}
env:
GITHUB_WORKFLOW_REF: 1.10.1