chore: add github workflow to build nfctl

nft/nfctl/main.go

@@ -18,6 +18,9 @@ func main() {
 
 	_ = cmd.Root.ExecuteContext(ctx)
 
-	// 延迟以便 check 检查
-	time.Sleep(1500 * time.Millisecond)
+	select {
+	case <-time.After(3 * time.Second):
+	case <-ctx.Done():
+	case <-version.OkCh:
+	}
 }

nft/nfctl/version/version.go

@@ -11,7 +11,7 @@ import (
 	"sync"
 )
 
-const Version = "v24.07.12-r2"
+const Version = "v24.07.13-r1"
 
 var (
 	lk      = &sync.Mutex{}
@@ -25,7 +25,8 @@ var (
 			fmt.Println()
 		}
 	}
-	Fn = empty
+	Fn   = empty
+	OkCh = make(chan struct{}, 1)
 )
 
 func Check() {
@@ -57,6 +58,7 @@ func Check() {
 					lk.Lock()
 					Fn = upgrade(v)
 					lk.Unlock()
+					OkCh <- struct{}{}
 					return
 				}
 			}