chore(lighthouse): use v7.0.0-beta.0, emit warning on macOS.

artifacts/artifacts.go

@@ -39,12 +39,12 @@ func DownloadArtifacts() (map[string]string, error) {
 		{
 			Name:    "lighthouse",
 			Org:     "sigp",
-			Version: "v5.2.1",
+			Version: "v7.0.0-beta.0",
 			Arch: func(goos, goarch string) string {
 				if goos == "linux" {
 					return "x86_64-unknown-linux-gnu"
 				} else if goos == "darwin" && goarch == "arm64" { // Apple M1
-					return "x86_64-apple-darwin-portable"
+					return "x86_64-apple-darwin"
 				} else if goos == "darwin" && goarch == "amd64" {
 					return "x86_64-apple-darwin"
 				}

main.go

@@ -17,6 +17,7 @@ import (
 	"os/signal"
 	"path/filepath"
 	"reflect"
+	"runtime"
 	"slices"
 	"sort"
 	"strings"
@@ -506,6 +507,14 @@ func setupServices(svcManager *serviceManager, out *output) error {
 		return "unknown"
 	}()
 
+	if runtime.GOOS == "darwin" && runtime.GOARCH == "arm64" {
+		cmd := exec.Command("file", lighthouseBin)
+		out, _ := cmd.Output()
+		if strings.Contains(string(out), "x86_64") {
+			fmt.Println("WARNING: ", lighthouseBin, "is an x86_64 binary, using a self-compiled verison with `--use-bin-path` is recommended.")
+		}
+	}
+
 	// start the beacon node
 	fmt.Println("Starting lighthouse version " + lightHouseVersion)
 	svcManager.