name: Build Linux aarch64 [musl]

on:
  workflow_call:
    inputs:
      build_timestamp:
        required: true
        type: string

jobs:
  linux-musl-aarch64:
    runs-on: ubuntu-24.04-arm
    steps:
      - uses: actions/checkout@v4
        with:
          submodules: recursive
      - name: Build in Alpine container
        run: |
          docker run --rm -v "$PWD":/work -w /work alpine:edge sh -c '
            apk add --no-cache git clang lld llvm meson ninja cmake pkgconf curl npm nodejs \
              musl-dev openssl-dev openssl-libs-static libsodium-dev libsodium-static \
              util-linux-dev util-linux-static linux-headers libunwind-dev libunwind-static rust cargo

            git config --global --add safe.directory /work

            export CFLAGS="-Os -flto"
            export AR=llvm-ar
            export RANLIB=llvm-ranlib

            git clone --depth 1 --branch release/v9.2.1 https://github.com/nodejs/llhttp.git /tmp/llhttp
            cd /tmp/llhttp
            CC=clang cmake -G Ninja -B build -DCMAKE_INSTALL_PREFIX=/usr/local -DBUILD_SHARED_LIBS=OFF -DBUILD_STATIC_LIBS=ON -DCMAKE_BUILD_TYPE=MinSizeRel
            cmake --build build
            cmake --install build

            git clone --depth 1 --branch v1.51.0 https://github.com/libuv/libuv.git /tmp/libuv
            cd /tmp/libuv
            CC=clang cmake -G Ninja -B build -DCMAKE_INSTALL_PREFIX=/usr/local -DBUILD_TESTING=OFF -DLIBUV_BUILD_SHARED=OFF -DCMAKE_BUILD_TYPE=MinSizeRel
            cmake --build build
            cmake --install build

            git clone --depth 1 --branch v1.3.1 https://github.com/madler/zlib.git /tmp/zlib
            cd /tmp/zlib
            CC=clang cmake -G Ninja -B build -DCMAKE_INSTALL_PREFIX=/usr/local -DBUILD_SHARED_LIBS=OFF -DCMAKE_BUILD_TYPE=MinSizeRel
            cmake --build build
            cmake --install build
            rm -f /usr/local/lib/libz.so*

            cd /work
            npm ci --prefix src/tools
            CC=clang CC_LD=lld meson setup build --prefer-static -Db_lto=true --buildtype=release -Dstatic_link=true -Dbuild_timestamp=${{ inputs.build_timestamp }} && meson compile -C build
            llvm-strip build/ant
          '
      - uses: actions/upload-artifact@v4
        with:
          name: ant-linux-aarch64-musl
          path: build/ant