name: PR to update SPDX license list
on:
  schedule:
    - cron: "0 6 * * 1" # every monday at 6 AM UTC

  workflow_dispatch:

permissions:
  contents: read

env:
  SLACK_NOTIFICATIONS: true

jobs:
  upgrade-spdx-license-list:
    runs-on: ubuntu-latest
    if: github.repository == 'anchore/syft' # only run for main repo
    steps:
      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 #v5.0.0
        with:
          persist-credentials: false

      - name: Bootstrap environment
        uses: ./.github/actions/bootstrap

      - run: |
          make generate-license-list

      - uses: tibdex/github-app-token@3beb63f4bd073e61482598c45c71c1019b59b73a #v2.1.0
        id: generate-token
        with:
          app_id: ${{ secrets.TOKEN_APP_ID }}
          private_key: ${{ secrets.TOKEN_APP_PRIVATE_KEY }}

      - uses: peter-evans/create-pull-request@271a8d0340265f705b14b6d32b9829c1cb33d45e #v7.0.8
        with:
          signoff: true
          delete-branch: true
          branch: auto/latest-spdx-license-list
          labels: dependencies
          commit-message: "chore(deps): update SPDX license list"
          title: "chore(deps): update SPDX license list"
          body: |
            Update SPDX license list based on the latest available list from spdx.org
          token: ${{ steps.generate-token.outputs.token }}

      - uses: 8398a7/action-slack@77eaa4f1c608a7d68b38af4e3f739dcd8cba273e #v3.19.0
        with:
          status: ${{ job.status }}
          fields: workflow,eventName,job
          text: Syft SPDX license list update failed
        env:
          SLACK_WEBHOOK_URL: ${{ secrets.SLACK_TOOLBOX_WEBHOOK_URL }}
        if: ${{ failure() && env.SLACK_NOTIFICATIONS == 'true' }}