create-release.yml

name: Create Release from archives

on:
  workflow_call:
  push:
    branches:
      - main
    paths:
      - 'archives/**/*.md'

permissions:
  contents: write

jobs:
  create-release:
    runs-on: ubuntu-latest
    timeout-minutes: 10

    steps:
      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
        with:
          ref: main
          fetch-depth: 2  # For git diff

      - name: Generate tag name
        id: tag
        run: |
          TAG_NAME="archives-$(date +'%Y%m%d')-${GITHUB_SHA::7}"
          echo "tag_name=$TAG_NAME" >> $GITHUB_OUTPUT

      - name: Detect changed archive file
        id: archive
        run: |
          echo "Changed files:"
          git diff-tree --no-commit-id --name-only -r HEAD

          FILE=$(git diff-tree --no-commit-id --name-only -r HEAD | grep "^archives/.*\.md$" | head -n 1)

          if [ -z "$FILE" ]; then
            echo "Error: No archives changes detected"
            exit 1
          fi

          echo "file=$FILE" >> $GITHUB_OUTPUT

      - name: Create Release (with archive URL)
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          FILE_URL="https://github.com/${{ github.repository }}/blob/main/${{ steps.archive.outputs.file }}"

          gh release create "${{ steps.tag.outputs.tag_name }}" \
            --title "Release ${{ steps.tag.outputs.tag_name }}" \
            --notes "📄 $FILE_URL"