release_file.yml

name: Release File

on:
  release:
    types: [published]
  workflow_dispatch:

jobs:
  upload_archive:
    name: Upload archive
    runs-on: ubuntu-latest
    steps:
      - run: |
          ref=${{ github.ref_name }}
          echo "release_name=manifold-${ref#v}" >> $GITHUB_ENV
      - uses: actions/checkout@v4
        with:
          path: ${{ env.release_name }}
          submodules: recursive
      - name: Build archive
        run: >
          tar --exclude=".git*" -cz ${{ env.release_name }} -f ${{ env.release_name }}.tar.gz
      - name: Log checksum
        run: >
          sha256sum ${{ env.release_name }}.tar.gz
      - name: Add file to release
        run: |
          cd ${{ env.release_name }} || exit 1
          gh release upload ${{ github.ref_name }} ../${{ env.release_name }}.tar.gz
        env:
          GH_TOKEN: ${{secrets.GITHUB_TOKEN}}