name: release

on:
  push:
    tags:
      - 'v*'

jobs:
  build:
    name: Build (${{ matrix.goos }}/${{ matrix.goarch }})
    runs-on: ubuntu-latest
    strategy:
      matrix:
        include:
          - goos: linux
            goarch: amd64
            suffix: -linux-amd64
          - goos: windows
            goarch: amd64
            suffix: .exe

    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-go@v5
        with:
          go-version-file: go.mod

      - name: Build
        env:
          GOOS: ${{ matrix.goos }}
          GOARCH: ${{ matrix.goarch }}
          CGO_ENABLED: "0"
        run: |
          go build -trimpath -ldflags="-s -w" \
            -o glint-${{ github.ref_name }}${{ matrix.suffix }} \
            ./cmd/glint/...

      - uses: actions/upload-artifact@v4
        with:
          name: binary-${{ matrix.goos }}-${{ matrix.goarch }}
          path: glint-${{ github.ref_name }}${{ matrix.suffix }}
          retention-days: 7

  release:
    name: Publish release
    needs: build
    runs-on: ubuntu-latest

    steps:
      - uses: actions/download-artifact@v4
        with:
          pattern: binary-*
          merge-multiple: true

      - name: Create release and upload assets
        env:
          TOKEN: ${{ secrets.GITHUB_TOKEN }}
          TAG: ${{ github.ref_name }}
          API_URL: ${{ github.api_url }}
          REPO: ${{ github.repository }}
        run: |
          release_id=$(curl -sf -X POST \
            -H "Authorization: token $TOKEN" \
            -H "Content-Type: application/json" \
            "$API_URL/repos/$REPO/releases" \
            -d "{\"tag_name\":\"$TAG\",\"name\":\"$TAG\",\"draft\":false,\"prerelease\":false}" \
            | jq -r .id)

          for file in glint-*; do
            curl -sf -X POST \
              -H "Authorization: token $TOKEN" \
              -H "Content-Type: application/octet-stream" \
              "$API_URL/repos/$REPO/releases/$release_id/assets?name=$(basename "$file")" \
              --data-binary "@$file"
            echo "uploaded: $file"
          done