name: CI

on:
  push:
    branches: [main]
  pull_request:
  schedule:
    - cron: '23 4 * * 1'
  workflow_dispatch:

permissions:
  contents: read

concurrency:
  group: ci-${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: ${{ github.event_name == 'pull_request' }}

env:
  PYTHONUNBUFFERED: '1'
  PIP_DISABLE_PIP_VERSION_CHECK: '1'

jobs:
  capabilities:
    name: Capabilities and shell quality
    runs-on: ubuntu-latest
    timeout-minutes: 10
    steps:
      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
      - name: Install shell tools
        run: |
          sudo apt-get update
          sudo apt-get install --yes --no-install-recommends shellcheck jq
      - name: Check capabilities
        run: bash scripts/check-capabilities.sh
      - name: Validate Bash syntax
        run: git ls-files -z '*.sh' | xargs -0 -r -n1 bash -n
      - name: Lint Bash
        run: shellcheck --severity=warning $(git ls-files '*.sh')