name: Setup QEMU Fuzzers environment
description: Sets up the QEMU fuzzers environment
runs:
  using: composite
  steps:
    - name: Install QEMU deps
      shell: bash
      run: apt-get update && apt-get install -y qemu-utils sudo python3-msgpack python3-jinja2 curl python3-dev
    - uses: dtolnay/rust-toolchain@stable
    - name: enable mult-thread for `make`
      shell: bash
      run: export MAKEFLAGS="-j$(expr $(nproc) \+ 1)"
    - name: install cargo-make
      uses: baptiste0928/cargo-install@v3
      with:
        crate: cargo-make
    - uses: actions/checkout@v4
      with:
        submodules: true
        fetch-depth: 0
    - uses: ./.github/workflows/ubuntu-prepare
    - uses: Swatinem/rust-cache@v2
      with: { shared-key: "${{ runner.os }}-shared-fuzzer-cache" }