build: implement services image build and CI release. (#2920)

* build: implement services image build.

* remove unused tools

* update test.

* update images.

* update dockerfile and go mod.

* update go mod.

* Add comments.

* update go pkg.

* update loadConfig and discovery logic in kubernetes.

* update go pkg and discovery field.

* update Load method args.

magefile.go

@@ -4,14 +4,23 @@
 package main
 
 import (
-	"github.com/openimsdk/gomake/mageutil"
+	"flag"
 	"os"
+
+	"github.com/openimsdk/gomake/mageutil"
 )
 
 var Default = Build
 
 func Build() {
-	mageutil.Build()
+	flag.Parse()
+
+	bin := flag.Args()
+	if len(bin) != 0 {
+		bin = bin[1:]
+	}
+
+	mageutil.Build(bin)
 }
 
 func Start() {