name: release

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

permissions:
  contents: write

jobs:
  build:
    name: Build (${{ matrix.os }}/${{ matrix.arch }})
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        include:
          - os: linux
            arch: amd64
            ext: ''
          - os: linux
            arch: arm64
            ext: ''
          - os: darwin
            arch: amd64
            ext: ''
          - os: darwin
            arch: arm64
            ext: ''
          - os: windows
            arch: amd64
            ext: '.exe'
          - os: windows
            arch: arm64
            ext: '.exe'
    steps:
      - name: Checkout
        uses: actions/checkout@v5
        with:
          fetch-depth: 0

      - name: Setup Go
        uses: actions/setup-go@v7
        with:
          go-version: '1.26'
          cache: true

      - name: Build binary
        env:
          VERSION: ${{ github.ref_name }}
        run: |
          set -euo pipefail
          mkdir -p dist
          OUT="dist/rony-llm-agent-${VERSION}-${{ matrix.os }}-${{ matrix.arch }}${{ matrix.ext }}"
          GOOS=${{ matrix.os }} GOARCH=${{ matrix.arch }} \
            go build -trimpath \
              -ldflags "-s -w -X main.version=${VERSION}" \
              -o "$OUT" \
              ./cmd/rony-llm-agent
          echo "Built $OUT"
          ls -lh "$OUT"

      - name: Upload artifact
        uses: actions/upload-artifact@v4
        with:
          name: rony-llm-agent-${{ matrix.os }}-${{ matrix.arch }}
          path: dist/rony-llm-agent-*
          if-no-files-found: error

  release:
    name: Publish release
    needs: build
    runs-on: ubuntu-latest
    permissions:
      contents: write
    steps:
      - name: Download all artifacts
        uses: actions/download-artifact@v4
        with:
          path: dist

      - name: Flatten artifacts
        run: |
          mkdir -p release
          find dist -type f -name 'rony-llm-agent-*' -exec mv {} release/ \;
          ls -lh release/

      - name: Generate checksums
        run: |
          cd release
          sha256sum * > SHA256SUMS
          ls -lh

      - name: Create GitHub release
        uses: softprops/action-gh-release@v2
        with:
          name: ${{ github.ref_name }}
          prerelease: ${{ contains(github.ref_name, '-') }}
          generate_release_notes: true
          files: |
            release/*