name: build

on:
  push:
    branches: [ main ]
    tags: [ 'v*' ]
  pull_request:
    branches: [ main ]
  workflow_dispatch:

permissions:
  contents: read

jobs:
  test:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-go@v5
        with:
          go-version-file: go.mod
      - run: go vet ./...
      - run: go test ./...

  build:
    needs: test
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        include:
          - goos: linux
            goarch: amd64
            artifact: linux-amd64
          - goos: windows
            goarch: amd64
            artifact: windows-amd64
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-go@v5
        with:
          go-version-file: go.mod
      - name: Build ${{ matrix.artifact }}
        env:
          GOOS: ${{ matrix.goos }}
          GOARCH: ${{ matrix.goarch }}
          CGO_ENABLED: '0'
        run: |
          set -euo pipefail
          version="$(awk '/^VERSION/{print $3; exit}' Makefile)"
          case "${GITHUB_REF:-}" in
            refs/tags/*) version="${GITHUB_REF_NAME#v}" ;;
          esac
          ext=""
          if [ "$GOOS" = "windows" ]; then ext=".exe"; fi
          out="dsfree2api-${{ matrix.artifact }}${ext}"
          go build -trimpath \
            -ldflags "-s -w -X github.com/nyoungo/dsfree2api/internal/admin.Version=${version}" \
            -o "$out" ./cmd/dsfree2api
          sha256sum "$out" > "${out}.sha256"
          echo "built: $out  version: $version  size: $(du -h "$out" | cut -f1)"
      - uses: actions/upload-artifact@v4
        with:
          name: dsfree2api-${{ matrix.artifact }}
          path: dsfree2api-${{ matrix.artifact }}*
          if-no-files-found: error

  release:
    if: startsWith(github.ref, 'refs/tags/')
    needs: build
    runs-on: ubuntu-latest
    permissions:
      contents: write
      actions: read
    steps:
      - name: Download binaries
        uses: actions/download-artifact@v4
        with:
          path: dist
          merge-multiple: true
      - name: Attach assets to release
        env:
          GH_TOKEN: ${{ github.token }}
          GH_REPO: ${{ github.repository }}
        run: |
          set -euo pipefail
          tag="$GITHUB_REF_NAME"
          ls -l dist/
          if gh release view "$tag" >/dev/null 2>&1; then
            gh release upload "$tag" dist/* --clobber
          else
            gh release create "$tag" --verify-tag --generate-notes --title "dsfree2api $tag" dist/*
          fi
          gh release view "$tag"