name: Install cargo-zigbuild
description: Installs cargo-zigbuild and its dependencies

inputs:
  zig-version:
    description: Version of Zig to install
    default: 0.14.1

runs:
  using: composite
  steps:

    - name: Install Zig
      shell: bash
      # the `--transform` options are used to install Zig in the /usr/local/:
      # */zig -> /usr/local/bin/zig
      # */lib/ -> /usr/local/lib/zig/
      # the rest is not really necessary, but for consistency:
      # */doc/ -> /usr/local/share/doc/zig/
      # */LICENSE -> /usr/local/share/doc/zig/copyright
      # */README.md -> /usr/local/share/doc/zig/README.md
      run: |
        ZIG_VERSION="${{ inputs.zig-version }}"
        [ "$RUNNER_ARCH" == "X64" ] && ZIG_ARCH="x86_64" || ZIG_ARCH="aarch64"
        wget -q "https://ziglang.org/download/${ZIG_VERSION}/zig-${ZIG_ARCH}-linux-${ZIG_VERSION}.tar.xz" \
          -O /tmp/zig.tar.xz

        sudo tar -xJf /tmp/zig.tar.xz -C / \
          --transform='s|^[^/]+/zig$|usr/local/bin/zig|x' \
          --transform='s|^[^/]+/lib|usr/local/lib/zig|x' \
          --transform='s|^[^/]+/doc|usr/local/share/doc/zig|x' \
          --transform='s|^[^/]+/LICENSE$|usr/local/share/doc/zig/copyright|x' \
          --transform='s|^[^/]+/README.md$|usr/local/share/doc/zig/README.md|x' \
          --wildcards \
          "*/"{zig,lib,doc,LICENSE,README.md}

    - name: Install cargo-zigbuild
      shell: sh
      run: cargo install cargo-zigbuild