name: Create Release Pull Request or Publish to npm

on:
  push:
    branches:
      - main

concurrency:
  group: ${{ github.workflow }}-${{ github.head_ref }}
  cancel-in-progress: true

permissions:
  contents: write
  id-token: write
  issues: read
  packages: write
  pull-requests: write

jobs:
  release:
    runs-on: ubuntu-22.04
    timeout-minutes: 5
    steps:
      - name: Generate GitHub App token
        id: app-token
        uses: actions/create-github-app-token@bcd2ba49218906704ab6c1aa796996da409d3eb1 # v3.2.0
        with:
          client-id: ${{ secrets.ACTIONS_BOT_GH_APP_CLIENT_ID }}
          private-key: ${{ secrets.ACTIONS_BOT_GH_APP_PRIVATE_KEY }}
          owner: ${{ github.repository_owner }}
          repositories: eslint-config

      - name: Check out Git repository
        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
        with:
          persist-credentials: false
          # This makes Actions fetch all Git history so that Changesets can generate changelogs with the correct commits
          fetch-depth: 0
          token: ${{ steps.app-token.outputs.token }}

      - name: Install Node and npm packages
        uses: ./.github/actions/setup-node-env

      # this is a hack but at this time it's the only way to get the changeset version for the
      # commit message in the next step. using `changeset status` it generates a `release.json` file,
      # then reads the new version from it and then removes the file
      - name: Get new package version
        run: |
          echo "NEW_PACKAGE_VERSION=$(yarn changeset status --output=release.json && jq -r '.releases[0].newVersion' release.json && rm release.json)" >> "$GITHUB_ENV"

      - name: Create Release Pull Request or Publish to npm
        uses: changesets/action@a45c4d594aa4e2c509dc14a9f2b3b67ba3780d0d # v1.9.0
        id: changesets
        with:
          createGithubReleases: true
          publish: yarn release
          title: "chore: release v${{env.NEW_PACKAGE_VERSION}}"
          commit: "chore: release v${{env.NEW_PACKAGE_VERSION}}"
        env:
          GITHUB_TOKEN: ${{ steps.app-token.outputs.token }}
          NPM_TOKEN: ${{ secrets.NPM_AUTH_TOKEN }}