name: Coverage

# GitHub Actions is public mirror validation only.
# Primary registry release evidence must be produced on Russian build-runner.

on:
  push:
  pull_request:
  workflow_dispatch:

permissions:
  contents: read

jobs:
  coverage-baseline:
    name: Coverage baseline
    runs-on: ubuntu-latest
    defaults:
      run:
        shell: bash
        working-directory: adk-rust
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          lfs: false

      - name: Install stable Rust
        uses: dtolnay/rust-toolchain@stable

      - name: Install cargo-llvm-cov
        uses: taiki-e/install-action@cargo-llvm-cov

      - name: Generate coverage summary
        run: |
          mkdir -p ../coverage
          cargo llvm-cov --workspace --summary-only | tee ../coverage/coverage-summary.txt

      - name: Upload coverage summary
        uses: actions/upload-artifact@v4
        with:
          name: coverage-summary
          path: coverage/coverage-summary.txt

      - name: Future threshold placeholder
        run: |
          echo "Coverage threshold is not enforced yet; this workflow tracks baseline and regressions."