feat: announce command list

cfg.go

@@ -10,8 +10,9 @@ import (
 )
 
 type Config struct {
-	AdminUIDs  map[int64]struct{}
-	TGBotToken string
+	AdminUIDs          map[int64]struct{}
+	TGBotToken         string
+	TGAnnounceCommands bool
 
 	WatchedInterface       string
 	MonthlyTrafficLimitGiB int
@@ -42,6 +43,11 @@ func LoadCfg() error {
 		cfg.AdminUIDs[uid] = struct{}{}
 	}
 
+	announceCmdsEnv := os.Getenv("TG_ANNOUNCE_CMDS")
+	if !lo.Contains([]string{"", "no", "false", "0"}, strings.ToLower(announceCmdsEnv)) {
+		cfg.TGAnnounceCommands = true
+	}
+
 	cfg.WatchedInterface = "eth0"
 	if iface := os.Getenv("TG_WATCHED_INTERFACE"); iface != "" {
 		cfg.WatchedInterface = iface