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This workflow is a GitHub Actions setup that automates the release process. It automatically assigns labels to Pull Requests (PRs) targeting specific branches and generates release tags and notes upon merging. This automation aims to streamline release operations and ensure consistency.

Release tags are named based on the title of the labeled PR. For example, if the title of a PR with a label is 1.1.0, a tag named v1.1.0 will be created.

Release notes are generated as a bullet-point list, including all merged PRs and the names of contributors since the last release.

The following is a sample configuration designed for a GitHub Flow workflow. When you create a branch named release/O.O.O and open a PR targeting the main branch, a release label will be automatically assigned to the PR.

This makes it clear that the branch is intended for a release PR.

For the PR title, specify the version name, such as 3.1.1 or 4.1.3.

When a PR with the release label is merged, a tag and release notes are automatically generated. If the PR title is 3.1.1, the tag and release notes will be created as v3.1.1.

name: Release Management

on:
  pull_request:
    types:
      - opened
      - synchronize
      - closed
    branches:
      - main

permissions:
  contents: write
  pull-requests: write

jobs:
  release-management:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout Repository
        uses: actions/checkout@v4
    
      - name: Auto Release Labeler and Note
        uses: KaitoMuraoka/[email protected]
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          release_label: 'release'
          release_tag: ${{ github.event.pull_request.title }}