Refactor: refactor golang flavor

core/build.gradle.kts

@@ -18,13 +18,15 @@ val geoipOutput = buildDir.resolve("intermediates/golang_blob")
 golang {
     sourceSets {
         create("foss") {
-            srcDir.set(file("src/foss/go"))
+            tags.set(listOf("foss"))
         }
         create("premium") {
-            srcDir.set(file("src/premium/go"))
+            tags.set(listOf("premium"))
+            moduleFile.set("go.premium.mod")
         }
         all {
             fileName.set("libclash.so")
+            srcDir.set(file("src/main/golang"))
         }
     }
 }

core/src/main/golang/delegate/init.go

@@ -1,4 +1,4 @@
-package core
+package delegate
 
 import (
 	"errors"

core/src/main/golang/go.mod

@@ -13,6 +13,6 @@ require (
 	gopkg.in/yaml.v2 v2.4.0
 )
 
-replace github.com/Dreamacro/clash => ./clash
+replace github.com/Dreamacro/clash => ./core/foss
 
 replace cfa/blob => ../../../build/intermediates/golang_blob

core/src/main/golang/main.go

@@ -11,7 +11,7 @@ import (
 	"runtime"
 
 	"cfa/config"
-	"cfa/core"
+	"cfa/delegate"
 	"cfa/tunnel"
 
 	"github.com/Dreamacro/clash/log"
@@ -27,7 +27,7 @@ func coreInit(home, versionName C.c_string, sdkVersion C.int) {
 	v := C.GoString(versionName)
 	s := int(sdkVersion)
 
-	core.Init(h, v, s)
+	delegate.Init(h, v, s)
 
 	reset()
 }