no-releases.yml

name: No Releases

on:
  release:
    types: [created, published, prereleased, released]
  push:
    tags:
      - "v*"
      - "release/*"
  workflow_dispatch:

permissions:
  contents: read

jobs:
  no-releases:
    name: Repository has no release process
    runs-on: ubuntu-latest
    steps:
      - name: Explain release policy
        run: |
          echo "::error title=No releases::JavaAlgorithmsShowcase publishes reference implementations without GitHub releases or release tags. Use the regular CI workflow for validation."
          echo "This workflow exists only to make accidental release or release-tag events visible."
          exit 1