gridoxide 0.1.0

AC power flow and state estimation solver with a sparse Newton-Raphson core
Documentation 
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name: Publish to PyPI

on:
  push:
    tags:
      - 'v*'
  workflow_dispatch:

jobs:
  linux:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        target: [x86_64]
    steps:
      - uses: actions/checkout@v4

      - uses: dtolnay/rust-toolchain@stable

      - uses: actions/cache@v4
        with:
          path: |
            ~/.cargo/registry
            ~/.cargo/git
            target
          key: ${{ runner.os }}-cargo-${{ matrix.target }}-${{ hashFiles('**/Cargo.lock') }}
          restore-keys: ${{ runner.os }}-cargo-${{ matrix.target }}-

      - uses: PyO3/maturin-action@v1
        with:
          target: ${{ matrix.target }}
          args: --release --out dist
          manylinux: auto
          # No `klu` — the published wheel doesn't ship it (see
          # Cargo.toml's `python`/`klu` feature doc comments: klu vendors
          # LGPL-2.1-or-later SuiteSparse source and needs a C compiler +
          # libclang on every target platform). `features = ["python"]`
          # already set in pyproject.toml's [tool.maturin], so no
          # --features flag needed here.

      - uses: actions/upload-artifact@v4
        with:
          name: wheels-linux-${{ matrix.target }}
          path: dist

  windows:
    runs-on: windows-latest
    steps:
      - uses: actions/checkout@v4

      - uses: dtolnay/rust-toolchain@stable

      - uses: actions/cache@v4
        with:
          path: |
            ~/.cargo/registry
            ~/.cargo/git
            target
          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
          restore-keys: ${{ runner.os }}-cargo-

      - uses: PyO3/maturin-action@v1
        with:
          args: --release --out dist

      - uses: actions/upload-artifact@v4
        with:
          name: wheels-windows
          path: dist

  macos:
    runs-on: macos-latest
    strategy:
      matrix:
        target: [aarch64]
    steps:
      - uses: actions/checkout@v4

      - uses: dtolnay/rust-toolchain@stable

      - uses: actions/cache@v4
        with:
          path: |
            ~/.cargo/registry
            ~/.cargo/git
            target
          key: ${{ runner.os }}-cargo-${{ matrix.target }}-${{ hashFiles('**/Cargo.lock') }}
          restore-keys: ${{ runner.os }}-cargo-${{ matrix.target }}-

      - uses: PyO3/maturin-action@v1
        with:
          target: ${{ matrix.target }}
          args: --release --out dist

      - uses: actions/upload-artifact@v4
        with:
          name: wheels-macos-${{ matrix.target }}
          path: dist

  sdist:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - uses: dtolnay/rust-toolchain@stable

      - uses: PyO3/maturin-action@v1
        with:
          command: sdist
          args: --out dist

      - uses: actions/upload-artifact@v4
        with:
          name: wheels-sdist
          path: dist

  # gridoxide-mcp: the `gridmcp` binary as a wheel (maturin `bindings = "bin"`),
  # so MCP clients can start it with `uvx --from gridoxide-mcp gridmcp`. Wheels
  # only, for the platforms the bindings ship. No submodules: the binary is
  # built from source alone.
  mcp:
    name: gridoxide-mcp ${{ matrix.name }}
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        include:
          - { name: linux-x86_64, os: ubuntu-latest, target: x86_64 }
          - { name: windows-x64, os: windows-latest, target: x64 }
          - { name: macos-aarch64, os: macos-latest, target: aarch64 }
    steps:
      - uses: actions/checkout@v4

      - uses: dtolnay/rust-toolchain@stable

      - uses: actions/cache@v4
        with:
          path: |
            ~/.cargo/registry
            ~/.cargo/git
            target
          key: ${{ runner.os }}-cargo-mcp-${{ matrix.target }}-${{ hashFiles('**/Cargo.lock') }}
          restore-keys: ${{ runner.os }}-cargo-mcp-${{ matrix.target }}-

      - uses: PyO3/maturin-action@v1
        with:
          target: ${{ matrix.target }}
          working-directory: crates/gridoxide-mcp
          args: --release --out ../../dist
          manylinux: auto

      - uses: actions/upload-artifact@v4
        with:
          name: wheels-mcp-${{ matrix.name }}
          path: dist

  publish:
    name: Publish to PyPI
    if: startsWith(github.ref, 'refs/tags/')
    needs: [linux, windows, macos, sdist, mcp]
    runs-on: ubuntu-latest
    environment: pypi
    permissions:
      id-token: write
    steps:
      - uses: actions/download-artifact@v4
        with:
          pattern: wheels-*
          merge-multiple: true
          path: dist

      - uses: pypa/gh-action-pypi-publish@release/v1
        with:
          packages-dir: dist