snapshot.yml

name: Snapshot Release

on:
  issue_comment:
    types:
      - created

concurrency: ${{ github.workflow }}-${{ github.ref }}

env:
  TURBO_TOKEN: ${{ secrets.TURBO_TOKEN }}
  TURBO_TEAM: ${{ secrets.TURBO_TEAM }}

jobs:
  snapshot:
    name: Snapshot Release
    runs-on: buildjet-2vcpu-ubuntu-2204
    if: github.event.issue.pull_request && github.event.comment.body == '/snapshot'
    steps:
      - name: Add initial comment
        uses: peter-evans/create-or-update-comment@v3
        with:
          comment-id: ${{ github.event.comment.id }}
          body: |
            Follow snapshot progress [here](${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }})
          reactions: eyes

      - uses: actions/checkout@v4

      # issue_comment requires us to checkout the branch
      # https://github.com/actions/checkout/issues/331#issuecomment-1120113003
      - name: Checkout pull request branch
        run: hub pr checkout ${{ github.event.issue.number }}
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Set up environment
        uses: ./.github/actions/setup
        timeout-minutes: 5

      - name: Check if changeset exists
        run: |
          pnpm exec changeset status --since main

      - name: Add final comment (failure)
        if: failure()
        uses: peter-evans/create-or-update-comment@v3
        with:
          comment-id: ${{ github.event.comment.id }}
          body: |
            :x: A changeset is required to build a snapshot.
          reactions: confused

      - name: Publish snapshot release
        run: |
          pnpm exec changeset version --snapshot ${{ github.event.issue.number }} && pnpm install
          pnpm run ci:publish --no-git-tag --snapshot

      - name: Retrieve snapshot version
        run: |
          echo "SNAPSHOT_VERSION=$(npm view @plex/core-logging versions --json | grep 0.0.0-${{ github.event.issue.number }} | sort -r | head -n 1 | cut -d'"' -f 2)" >> $GITHUB_OUTPUT
        id: snapshotVersion

      - name: Add final comment
        uses: peter-evans/create-or-update-comment@v3
        with:
          comment-id: ${{ github.event.comment.id }}
          body: |
            ${{steps.snapshotVersion.outputs.SNAPSHOT_VERSION}} has been published.
          reactions: rocket