# .github/workflows/ci.yml — slice-1 CI (spec §6.2).
# Gates: fmt --check, clippy -D warnings, test --all, cargo deny check.
name: CI

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

env:
  CARGO_TERM_COLOR: always

jobs:
  fmt:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
        with:
          components: rustfmt
      - run: cargo fmt --check

  clippy:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
        with:
          components: clippy
      - name: Install libopus (media crate FFI dep)
        run: sudo apt-get update && sudo apt-get install -y libopus-dev
      - uses: Swatinem/rust-cache@v2
      - run: cargo clippy --all -- -D warnings

  test:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        toolchain: [stable, "1.85"]
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@master
        with:
          toolchain: ${{ matrix.toolchain }}
      - name: Install libopus (media crate FFI dep)
        run: sudo apt-get update && sudo apt-get install -y libopus-dev
      - uses: Swatinem/rust-cache@v2
      - run: cargo test --all

  deny:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
      - uses: EmbarkStudios/cargo-deny-action@v1
        with:
          command: check