.github/workflows/dependencies.yml

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name: Dependencies

concurrency:
  group: ${{ github.repository }}-${{ github.head_ref || github.sha }}-${{ github.workflow }}
  cancel-in-progress: true

on:
  push:
    branches-ignore:
      - 'gh-readonly-queue/**'
      - 'dependabot/**'
  pull_request:
  merge_group:
  # manual trigger
  # https://docs.github.com/en/actions/managing-workflow-runs/manually-running-a-workflow
  workflow_dispatch:

permissions:
  contents: read

jobs:
  depcheck:
    name: Circular Dependency Check
    runs-on: ubuntu-latest
    container:
      image: amd64/rust
    steps:
      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1  # v7.0.1
        with:
          submodules: true
          fetch-depth: 1
      - name: Setup Rust toolchain
        uses: ./.github/actions/setup-builder
        with:
          rust-version: stable
      - name: Check dependencies
        working-directory: dev/depcheck
        run: |
          cargo run --locked

  detect-unused-dependencies:
    name: Detect Unused Dependencies
    runs-on: ubuntu-latest
    container:
      image: amd64/rust
    steps:
      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1  # v7.0.1
      - name: Install cargo-machete
        uses: taiki-e/install-action@41049aa56687c35e0afa74eed4f09cec4f9afabf  # v2.85.2
        with:
          tool: cargo-machete@0.9
      - name: Detect unused dependencies
        run: cargo machete --with-metadata