name: Coverage

on:
  push: { branches: [master] }

permissions: { contents: read }

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  coverage:
    runs-on: ubuntu-latest

    services:
      redis:
        image: redis:5.0.7
        ports:
          - 6379:6379
        options: --entrypoint redis-server

    steps:
      - uses: actions/checkout@v3

      - name: Install Rust (nightly)
        uses: actions-rust-lang/setup-rust-toolchain@v1
        with: { toolchain: nightly }

      - name: Generate coverage file
        run: |
          cargo install cargo-tarpaulin --vers "^0.13"
          cargo tarpaulin --workspace --out Xml --verbose

      - name: Upload to Codecov
        uses: codecov/codecov-action@v3
        with: { file: cobertura.xml }