release-pr.yaml

name: Create a release PR

permissions:
  pull-requests: write
  contents: write
  
on:
  workflow_dispatch:
    inputs:
      version:
        type: choice
        description: Version update
        options:
          - patch
          - minor
          - major

jobs:
  release-pr:
    runs-on: ubuntu-latest
    steps:
      - name: Generate GitHub token
        uses: actions/create-github-app-token@v1
        id: generate-token
        with:
          app-id: ${{ secrets.APP_ID }}
          private-key: ${{ secrets.APP_PRIVATE_KEY }}
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
          token: ${{ steps.generate-token.outputs.token }}
      - name: Install cargo-edit
        uses: taiki-e/install-action@v2
        with:
          tool: cargo-workspaces,git-cliff
      - id: bump
        name: Update version
        run: |
          cargo workspaces version --force cargo-vita ${{ inputs.version }} -ay --no-git-commit;
          cat Cargo.toml | grep ^version\ = | sed 's/[" ]//g' >> "$GITHUB_OUTPUT"
      - name: Update changelog
        run: git cliff -t v${{ steps.bump.outputs.version }} -u --prepend CHANGELOG.md
      - id: changelog
        name: Generate a changelog for PR body
        run: git cliff -t v${{ steps.bump.outputs.version }} -u -o .CHANGELOG.md --strip footer
        env: 
          GIT_CLIFF__CHANGELOG__HEADER: "# Changelog\n\n"
      - name: Create Pull Request
        uses: peter-evans/create-pull-request@v6
        with:
          token: ${{ steps.generate-token.outputs.token }}
          title: Release v${{ steps.bump.outputs.version }}
          commit-message: Release v${{ steps.bump.outputs.version }}
          body-path: .CHANGELOG.md
          branch: release
          labels: release
          delete-branch: true