linux-musl.yml

name: ci-linux-musl

on:
  workflow_dispatch:
  pull_request:
  push:
  release:
    types: [published]

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  build:
    runs-on: ubuntu-24.04 # needs to be ubuntu-24.04 for qemu-user-static loongarch64 support
    permissions:
      contents: read
      id-token: write
      attestations: write
    strategy:
      fail-fast: false
      matrix:
        build_method: [python, cmake]
        arch:
          [
            aarch64-linux-musl,
            arm-linux-musleabi,
            arm-linux-musleabihf,
            armv6-linux-musleabihf,
            armv7l-linux-musleabihf,
            i686-linux-musl,
            x86_64-linux-musl,
            mips-linux-musl,
            mips64-linux-musl,
            mips64el-linux-musl,
            mipsel-linux-musl,
            powerpc-linux-musl,
            powerpc64le-linux-musl,
            s390x-linux-musl,
            riscv64-linux-musl,
            loongarch64-linux-musl,
          ]
        include:
          - arch: aarch64-linux-musl
            build_method: [python, cmake]
            binary_name: aarch64
          - arch: arm-linux-musleabi
            binary_name: armv5
          - arch: arm-linux-musleabihf
            binary_name: armhf
          - arch: armv6-linux-musleabihf
            binary_name: armv6
          - arch: armv7l-linux-musleabihf
            binary_name: armv7
          - arch: i686-linux-musl
            binary_name: x86
          - arch: x86_64-linux-musl
            binary_name: x86_64
          - arch: mips-linux-musl
            binary_name: mips
          - arch: mips64-linux-musl
            binary_name: mips64
          - arch: mips64el-linux-musl
            binary_name: mips64el
          - arch: mipsel-linux-musl
            binary_name: mipsel
          - arch: powerpc-linux-musl
            binary_name: powerpc
          - arch: powerpc64le-linux-musl
            binary_name: powerpc64le
          - arch: s390x-linux-musl
            binary_name: s390x
          - arch: riscv64-linux-musl
            binary_name: riscv64
          - arch: loongarch64-linux-musl
            binary_name: loongarch64

    name: ${{ matrix.arch }}

    steps:
      - name: Host - checkout
        uses: actions/checkout@v4

      - name: Host - update
        run: sudo apt-get update

      - name: Host - set up qemu-user-static binfmt-support
        run: sudo apt-get install libpipeline1 qemu-user-static binfmt-support

      - name: Host - Create docker crossbuild container
        run: docker run --name crossbuild -it -d -e "LDFLAGS=-s -static --static" -w /home/github -v ${{ github.workspace }}:/home/github ghcr.io/userdocs/qbt-musl-cross-make:${{ matrix.arch }}

      - name: Docker - Install ninja build optional dependencies
        run: |
          docker exec crossbuild sudo apk update
          docker exec crossbuild sudo apk add --no-cache gtest gtest-dev python3

      - name: Docker - Configure ${{ matrix.binary_name }}
        if: matrix.build_method == 'cmake'
        run: >
          docker exec crossbuild
          cmake -B build
          -D CMAKE_BUILD_TYPE="Release"

      - name: Docker - Cmake Build ${{ matrix.binary_name }}
        if: matrix.build_method == 'cmake'
        run: docker exec crossbuild cmake --build build --parallel --config Release

      - name: Docker - Python Build ${{ matrix.binary_name }}
        if: matrix.build_method == 'python'
        run: |
          docker exec crossbuild ./configure.py --bootstrap --verbose
          printf "%s\n" "build_method=-python" >> $GITHUB_ENV

      - name: Host - Rename ${{ matrix.binary_name }} to ${{ env.release_asset }}
        run: mv -f ${{ github.workspace }}/ninja ninja-${{ matrix.binary_name }}

      - name: Host - ninja-${{ matrix.binary_name }} --version
        run: ./ninja-${{ matrix.binary_name }}${{ env.build_method }} --version >> $GITHUB_STEP_SUMMARY

      - name: Host - crossbuild binary info via file
        run: file ./ninja-${{ matrix.binary_name }}${{ env.build_method }} >> $GITHUB_STEP_SUMMARY

      - name: Host - signed build provenance attestations
        uses: actions/attest-build-provenance@v2
        with:
          subject-path: ninja-${{ matrix.binary_name }}${{ env.build_method }}

      - name: Upload artifact - ${{ matrix.binary_name }}
        uses: actions/upload-artifact@v4
        with:
          name: ninja-${{ matrix.binary_name }}${{ env.build_method }}
          path: ninja-${{ matrix.binary_name }}${{ env.build_method }}