name: Setup toolchain
description: Checkout + configure Cargo mirror + install Rust, Node, wasm target, Dioxus CLI and Tailwind CSS CLI

runs:
  using: composite
  steps:
    - name: Checkout
      shell: bash
      run: |
        git init
        git remote add origin https://git.rua.plus/${{ github.repository }}.git
        git fetch --depth 1 origin ${{ github.sha }}
        git checkout ${{ github.sha }}

    - name: Configure Cargo mirror
      shell: bash
      run: |
        mkdir -p "$HOME/.cargo"
        printf '%s\n' '[source.crates-io]' "replace-with = 'rsproxy'" '' "[source.rsproxy]" 'registry = "sparse+https://rsproxy.cn/index/"' > "$HOME/.cargo/config.toml"

    # Rust mirror env (RUSTUP_UPDATE_ROOT / RUSTUP_DIST_SERVER) is inherited
    # from the top-level workflow env.
    - name: Install Rust toolchain
      shell: bash
      run: |
        for i in 1 2 3; do
          curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --default-toolchain stable && break
          echo "rustup install attempt $i failed, retrying..."
          sleep 15
        done
        echo "$HOME/.cargo/bin" >> $GITHUB_PATH

    - name: Install Node.js
      shell: bash
      run: |
        apt-get update
        apt-get install -y nodejs npm

    - name: Install Rust target
      shell: bash
      run: rustup target add wasm32-unknown-unknown

    - name: Install Dioxus CLI
      shell: bash
      run: cargo install dioxus-cli --locked

    - name: Install Tailwind CSS CLI
      shell: bash
      run: npm install -g @tailwindcss/cli