name: Create security branch
on:
  workflow_call:
    inputs:
      release_branch:
        type: string
        description: The release branch to increment (eg providing `release-11.2.3` will result in `release-11.2.3+security-01` being created)
        required: true
      security_branch_number:
        type: string
        description: 'The security branch number (e.g., 01)'
        required: false
        default: '01'
      repository:
        type: string
        description: 'The repository to create the security branch in (e.g., grafana/grafana-security-mirror)'
        required: true
    outputs:
      branch:
        description: The new security branch that was created
        value: ${{ jobs.main.outputs.branch }}
  workflow_dispatch:
    inputs:
      release_branch:
        type: string
        description: The release branch to increment (eg providing `release-11.2.3` will result in `release-11.2.3+security-01` being created)
        required: true
      security_branch_number:
        type: string
        description: 'The security branch number (e.g., 01)'
        required: false
        default: '01'
      repository:
        type: string
        description: 'The repository to create the security branch in (e.g., grafana/grafana-security-mirror)'
        required: true

permissions:
  contents: write
  id-token: write

jobs:
  main:
    runs-on: ubuntu-latest
    outputs:
      branch: ${{ steps.branch.outputs.branch }}
    steps:
      - name: "Get vault secrets"
        id: vault-secrets
        uses: grafana/shared-workflows/actions/get-vault-secrets@main
        with:
          # Secrets placed in the ci/data/repo/grafana/grafana/delivery-bot-app path in Vault
          repo_secrets: |
            GRAFANA_DELIVERY_BOT_APP_PEM=delivery-bot-app:PRIVATE_KEY

      - name: "Generate token"
        id: generate_token
        uses: tibdex/github-app-token@b62528385c34dbc9f38e5f4225ac829252d1ea92
        with:
          app_id: ${{ vars.DELIVERY_BOT_APP_ID }}
          private_key: ${{ env.GRAFANA_DELIVERY_BOT_APP_PEM }}

      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          token: ${{ steps.generate_token.outputs.token }}
          repository: ${{ inputs.repository }}
          ref: ${{ inputs.release_branch }}

      - name: Create security branch
        id: branch
        env:
          GITHUB_TOKEN: ${{ steps.generate_token.outputs.token }}
          INPUT_RELEASE_BRANCH: ${{ inputs.release_branch }}
          INPUT_SECURITY_BRANCH_NUMBER: ${{ inputs.security_branch_number }}
          INPUT_REPOSITORY: ${{ inputs.repository }}
        run: |
          chmod +x .github/workflows/scripts/create-security-branch/create-security-branch.sh
          .github/workflows/scripts/create-security-branch/create-security-branch.sh