name: Semver

on:
  workflow_dispatch:
  push:
    tags:
      - "irtt-proto/v*.*.*"
      - "irtt-client/v*.*.*"
      - "irtt-server/v*.*.*"
      - "irtt-stats/v*.*.*"
      - "irtt-rs/v*.*.*"

permissions:
  contents: read

env:
  CARGO_SEMVER_CHECKS_VERSION: 0.50.0
  CARGO_SEMVER_CHECKS_SHA256: 52a65dc88dc53fa8b57d6087954eb52cda149ca03bcfca78ce3fdecd23f893c4

jobs:
  semver:
    name: cargo-semver-checks
    runs-on: ubuntu-latest
    timeout-minutes: 20

    steps:
      - name: Checkout
        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7
        with:
          persist-credentials: false

      - name: Install Rust toolchain
        uses: actions-rust-lang/setup-rust-toolchain@ecabd13d1c56bd1345c230e542e9144811ad706f # v2
        with:
          cache: false

      # The CLI preserves the previous wrapper's `feature-group: all-features`
      # behavior without its GitHub API/cache dependency.
      - name: Install cargo-semver-checks
        run: |
          set -euo pipefail
          archive="cargo-semver-checks-x86_64-unknown-linux-gnu.tar.gz"
          curl --fail --show-error --location --retry 3 \
            "https://github.com/obi1kenobi/cargo-semver-checks/releases/download/v${CARGO_SEMVER_CHECKS_VERSION}/${archive}" \
            --output "$archive"
          echo "${CARGO_SEMVER_CHECKS_SHA256}  ${archive}" | sha256sum --check --status -
          tar -xzf "$archive" cargo-semver-checks
          install -Dm755 cargo-semver-checks "${RUNNER_TEMP}/bin/cargo-semver-checks"
          echo "${RUNNER_TEMP}/bin" >> "$GITHUB_PATH"

      - name: Check semver compatibility
        run: cargo semver-checks check-release --all-features