name: Build

on:
  push:
    branches: [main]
    paths-ignore:
      - 'docs/**'
      - 'README.md'
      - 'LICENSE'
      - '*.md'
  pull_request:
    paths-ignore:
      - 'docs/**'
      - '*.md'

concurrency:
  group: build-${{ github.ref }}
  cancel-in-progress: true

# We deliberately avoid actions/cache@v4 and actions/upload-artifact@v4 in this
# workflow. They are Node.js-based and the runner image (golang:*) has no Node.
# Installing Node would add ~10s per job for every run; for now we accept
# that go module downloads happen on each invocation (~20-30s once warm).
# Real release artifacts are produced by release.yml via curl + Forgejo API.

jobs:
  test:
    runs-on: go
    steps:
      - name: Checkout
        env:
          # Gitea Actions doesn't auto-export GITHUB_TOKEN to the shell;
          # we have to read it from secrets and surface it explicitly.
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          git clone --no-checkout "https://x-access-token:${GITHUB_TOKEN}@git.okcu.io/${GITHUB_REPOSITORY}.git" /tmp/src
          git -C /tmp/src checkout "$GITHUB_SHA"
          cp -a /tmp/src/. .
      - name: Vet
        run: go vet ./...
      - name: Test with race
        run: go test -race -coverprofile=coverage.txt -covermode=atomic ./...
      - name: Linux smoke build
        run: |
          mkdir -p bin
          go build -trimpath -ldflags="-s -w" -o bin/drover ./cmd/drover
          ./bin/drover --version

  build-windows:
    runs-on: go
    needs: test
    steps:
      - name: Checkout
        env:
          # Gitea Actions doesn't auto-export GITHUB_TOKEN to the shell;
          # we have to read it from secrets and surface it explicitly.
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          git clone --no-checkout "https://x-access-token:${GITHUB_TOKEN}@git.okcu.io/${GITHUB_REPOSITORY}.git" /tmp/src
          git -C /tmp/src checkout "$GITHUB_SHA"
          cp -a /tmp/src/. .
      - name: Cross-compile drover.exe (windows/amd64)
        env:
          GOOS: windows
          GOARCH: amd64
          CGO_ENABLED: '0'
        run: |
          SHORT_SHA="${GITHUB_SHA:0:7}"
          BUILD_DATE="$(date -u +%Y-%m-%d)"
          mkdir -p bin
          go build -trimpath -ldflags="-s -w \
            -X main.Version=dev-${SHORT_SHA} \
            -X main.Commit=${SHORT_SHA} \
            -X main.BuildDate=${BUILD_DATE}" \
            -o bin/drover.exe ./cmd/drover
          ls -la bin/
          sha256sum bin/drover.exe