name: Setup Rust
description: Setup Rust
inputs:
  target:
    description: Toolchain target triple
    required: false
  save-cache:
    description: Whether or not to save the rust cache
    required: false
    default: 'false'
  restore-cache:
    description: Whether or not to restore the rust cache
    required: false
    default: 'true'
runs:
  using: composite
  steps:
    - name: Install Rust Stable
      uses: dtolnay/rust-toolchain@7b1c307e0dcbda6122208f10795a713336a9b35a
      with:
        toolchain: stable
        targets: ${{ inputs.target }}
        components: clippy, rustfmt

    - name: Install Rust Nightly
      uses: dtolnay/rust-toolchain@7b1c307e0dcbda6122208f10795a713336a9b35a
      with:
        toolchain: nightly
        targets: ${{ inputs.target }}
        components: clippy, rustfmt

    - name: Cache Rust
      if: ${{ inputs.restore-cache == 'true' }}
      uses: Swatinem/rust-cache@9bdad043e88c75890e36ad3bbc8d27f0090dd609
      with:
        key: ${{ inputs.target }}
        save-if: ${{ inputs.save-cache }}
        shared-key: stable-cache

    - name: Prepare Cargo
      shell: bash
      run: echo '{}' | npx -y mustache - .cargo/config.toml.mustache .cargo/config.toml