name: Setup Rust3DS
description: Set up CI environment for Rust + 3DS development

inputs:
  toolchain:
    description: The Rust toolchain to use for the steps
    required: true
    default: nightly

runs:
  using: composite
  steps:
    - name: Setup default Rust toolchain
      # Use this helper action so we get matcher support
      # https://github.com/actions-rust-lang/setup-rust-toolchain/pull/15
      uses: actions-rust-lang/setup-rust-toolchain@v1
      with:
        components: clippy, rustfmt, rust-src
        toolchain: ${{ inputs.toolchain }}
        cache: false # We set up our own cache manually in the next step
        rustflags: ""

    - name: Set up Rust cache
      uses: Swatinem/rust-cache@v2
      with:
        cache-on-failure: true

    - name: Install build tools for host
      shell: bash
      run: sudo apt-get update && sudo apt-get install -y build-essential

    - name: Install cargo-3ds
      shell: bash
      # TODO: replace with crates.io version once published
      run: cargo install --locked --git https://github.com/rust3ds/cargo-3ds

    - name: Set PATH to include devkitARM
      shell: bash
      # For some reason devkitARM/bin is not part of the default PATH in the container
      run: echo "${DEVKITARM}/bin" >> $GITHUB_PATH