name: Build Device Agent

on:
  workflow_call:

jobs:
  cross-build:
    runs-on: ubuntu-latest
    env:
      RUNNER_TOOL_CACHE: /toolcache
    steps:
      - name: Configure git auth for submodules
        run: git config --global url."https://x-access-token:${{ secrets.BUILD_TOKEN }}@git.datadunia.com/".insteadOf "https://git.datadunia.com/"

      - uses: actions/checkout@v4
        with:
          submodules: true
          fetch-depth: 0
          token: ${{ secrets.BUILD_TOKEN }}
          persist-credentials: true

      - uses: actions/setup-go@v5
        with:
          go-version: '1.26'
          cache: true
          cache-dependency-path: apps/device-agent/go.sum

      - uses: https://gitea.com/actions/go-hashfiles@v0.0.1
        id: hash-src
        with:
          patterns: |
            apps/device-agent/**/*.go
            apps/device-agent/go.mod
            apps/device-agent/go.sum

      - uses: actions/cache@v3
        id: cache-build
        with:
          path: apps/device-agent/bin
          key: build-device-agent-${{ steps.hash-src.outputs.hash }}

      - name: Generate Windows resources (UAC manifest + icon)
        if: steps.cache-build.outputs.cache-hit != 'true'
        working-directory: apps/device-agent
        run: |
          go install github.com/tc-hib/go-winres@latest
          go-winres make

      - name: Build all platforms
        if: steps.cache-build.outputs.cache-hit != 'true'
        working-directory: apps/device-agent
        shell: bash
        run: |
          set -e
          mkdir -p bin
          for PAIR in linux/amd64 linux/arm64 windows/amd64; do
            GOOS="${PAIR%%/*}"
            GOARCH="${PAIR##*/}"
            EXT=""
            if [ "$GOOS" = "windows" ]; then EXT=".exe"; fi
            OUT="bin/nexus-device-agent-${GOOS}-${GOARCH}${EXT}"
            echo "Building $OUT ..."
            CGO_ENABLED=0 GOOS="$GOOS" GOARCH="$GOARCH" go build -ldflags="-s -w" -o "$OUT" .
          done
          echo "=== Build output ==="
          ls -la bin/

      - name: Upload linux/amd64
        uses: actions/upload-artifact@v3
        with:
          name: nexus-device-agent-linux-amd64
          path: apps/device-agent/bin/nexus-device-agent-linux-amd64

      - name: Upload linux/arm64
        uses: actions/upload-artifact@v3
        with:
          name: nexus-device-agent-linux-arm64
          path: apps/device-agent/bin/nexus-device-agent-linux-arm64

      - name: Upload windows/amd64
        uses: actions/upload-artifact@v3
        with:
          name: nexus-device-agent-windows-amd64
          path: apps/device-agent/bin/nexus-device-agent-windows-amd64.exe