name: Release

on:
  push:
    tags:
      - 'v*.*.*'

permissions:
  contents: write

jobs:
  build:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        include:
          - goos: linux
            goarch: amd64
          - goos: linux
            goarch: arm64
          - goos: darwin
            goarch: amd64
          - goos: darwin
            goarch: arm64
          - goos: windows
            goarch: amd64
          - goos: windows
            goarch: arm64

    steps:
      - uses: actions/checkout@v6

      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version-file: 'go.mod'

      - name: Build CLI
        env:
          GOOS: ${{ matrix.goos }}
          GOARCH: ${{ matrix.goarch }}
          CGO_ENABLED: '0'
          VERSION: ${{ github.ref_name }}
        run: |
          EXT=""
          if [ "$GOOS" = "windows" ]; then EXT=".exe"; fi
          go build -trimpath \
            -ldflags="-s -w -X github.com/host-uk/core/pkg/cli.AppVersion=${VERSION}" \
            -o core-${GOOS}-${GOARCH}${EXT} .

      - name: Upload artifact
        uses: actions/upload-artifact@v4
        with:
          name: core-${{ matrix.goos }}-${{ matrix.goarch }}
          path: core-*

  release:
    needs: build
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v6

      - name: Download all artifacts
        uses: actions/download-artifact@v4
        with:
          path: artifacts
          merge-multiple: true

      - name: Generate checksums
        run: |
          cd artifacts
          sha256sum core-* > CHECKSUMS.txt
          cat CHECKSUMS.txt

      - name: Create release
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          gh release create ${{ github.ref_name }} \
            --title "Release ${{ github.ref_name }}" \
            --generate-notes \
            artifacts/*