artifact.yml

name: Attach artifact to release

on:
  release:
    types: [published]

permissions:
  contents: write

jobs:
  build:
    uses: ./.github/workflows/build.yml

  attach:
    needs: build
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Download build artifacts
        uses: actions/download-artifact@v4
        with:
          path: artifacts

      - name: Upload Release Assets
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          release_tag="${{ inputs.release_tag || github.event.release.tag_name }}"

          if [ -z "$release_tag" ]; then
            echo "Error: No release tag provided"
            exit 1
          fi

          # Get existing release assets
          existing_assets=$(gh release view "$release_tag" --json assets --jq '.assets[].name')

          # Upload new artifacts
          uploaded=false
          for file in artifacts/*/*.zip; do
            if [ -f "$file" ]; then
              filename=$(basename "$file")
              if ! echo "$existing_assets" | grep -q "$filename"; then
                gh release upload "$release_tag" "$file" --clobber
                echo "Uploaded $filename to release $release_tag"
                uploaded=true
              else
                echo "Skipped $filename (already exists in release $release_tag)"
              fi
            fi
          done

          $uploaded || echo "No new artifacts were uploaded to the release."