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Documentation
name: Copilot Setup Steps

on:
  workflow_dispatch:
  push:
    paths:
      - .github/workflows/copilot-setup-steps.yml
  pull_request:
    paths:
      - .github/workflows/copilot-setup-steps.yml

jobs:
  # The job name must be exactly `copilot-setup-steps`.
  copilot-setup-steps:
    runs-on: ubuntu-latest
    timeout-minutes: 30
    permissions:
      contents: read
    steps:
      - name: Checkout code
        uses: actions/checkout@v6

      - name: Install Rust toolchain
        run: |
          rustup toolchain install stable --profile minimal --component rustfmt --component clippy
          rustup default stable

      - name: Cache cargo registry and build artifacts
        uses: actions/cache@v4
        with:
          path: |
            ~/.cargo/registry
            ~/.cargo/git
            target
          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.toml') }}
          restore-keys: |
            ${{ runner.os }}-cargo-

      - name: Pre-fetch Rust dependencies
        run: cargo fetch

      - name: Warm workspace build cache
        run: cargo check --workspace --all-targets