post-release-action.yml

# Copyright (c) 2024 Dell Inc., or its subsidiaries. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#  http://www.apache.org/licenses/LICENSE-2.0

# This Github action updates the target-branch references for dependabot and other actions
name: Post Release Action

on:
  workflow_dispatch:
    inputs:
      branch_name:
        description: 'Name of the new release branch, i.e. release-v1.0.0'
        required: true

jobs:
  update-references:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Update branch references
        run: |
          BRANCH_NAME=${{ github.event.inputs.branch_name }}
          grep -rl 'target-branch:' . | xargs sed -i "s/target-branch: \".*\"/target-branch: \"${BRANCH_NAME}\"/g"

      # Needed for signing commits using Github App tokens
      # See: https://github.com/peter-evans/create-pull-request/blob/main/docs/concepts-guidelines.md#commit-signing
      - uses: actions/create-github-app-token@v1.11.1
        id: generate-token
        with:
          app-id: ${{ vars.CSM_RELEASE_APP_ID }}
          private-key: ${{ secrets.CSM_RELEASE_APP_PRIVATE_KEY }}

      - name: Create PR for Release Updates
        uses: peter-evans/create-pull-request@v7
        with:
          token: ${{ steps.generate-token.outputs.token }}
          branch: 'update-target-branch'
          title: 'Update target-branch references for dependabot'
          body: |
            This PR updates target-branch references to the new release branch.
            Auto-generated by [dell/helm-charts](https://github.com/dell/helm-charts)
          sign-commits: true
          commit-message: "Update target-branch references to new release branch"