name: Smoke Tests

on:
  pull_request:
    branches: [main]
  push:
    branches: [main]

# The job only checks out code and runs tests, so a read-only token suffices.
permissions:
  contents: read

jobs:
  test:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      # Node 24 is the Active LTS. The 2.0 MCP SDK packages require >=20, but
      # Node 20 reached end of life in April 2026.
      - name: Set up Node.js
        uses: actions/setup-node@v4
        with:
          node-version: "24"

      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: "3.10"

      - name: Install uv
        run: |
          curl -LsSf https://astral.sh/uv/install.sh | sh
          echo "$HOME/.cargo/bin" >> $GITHUB_PATH

      - name: Set up Rust
        uses: actions-rust-lang/setup-rust-toolchain@v1
        with:
          toolchain: stable

      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version: "1.25"

      # 3.4 is the current stable series. 3.3 is supported until March 2027; 3.2
      # reached end of life in March 2026.
      - name: Set up Ruby
        uses: ruby/setup-ruby@v1
        with:
          ruby-version: "3.4"

      - name: Run smoke tests
        run: ./tests/smoke-test.sh