Add dialer options for remote ruleset

docs/configuration/route/index.md

@@ -114,6 +114,7 @@ Takes no effect if `outbound.routing_mark` is set.
 See [Dial Fields](/configuration/shared/dial/#domain_resolver) for details.
 
 Can be overrides by `outbound.domain_resolver`.
+Can be overrides by `ruleset.domain_resolver`.
 
 #### default_network_strategy
 

docs/configuration/route/index.zh.md

@@ -113,6 +113,7 @@ icon: material/alert-decagram
 详情参阅 [拨号字段](/configuration/shared/dial/#domain_resolver)。
 
 可以被 `outbound.domain_resolver` 覆盖。
+可以被 `ruleset.domain_resolver` 覆盖。
 
 #### network_strategy
 

docs/configuration/rule-set/index.md

@@ -43,8 +43,12 @@
       "tag": "",
       "format": "source", // or binary
       "url": "",
+      "update_interval": "", // optional
       "download_detour": "", // optional
-      "update_interval": "" // optional
+      "detour": "", // optional
+      "domain_resolver": "" // optional
+
+      ... // Dial Fields
     }
     ```
 
@@ -100,14 +104,28 @@ File path of rule-set.
 
 Download URL of rule-set.
 
-#### download_detour
-
-Tag of the outbound to download rule-set.
-
-Default outbound will be used if empty.
-
 #### update_interval
 
 Update interval of rule-set.
 
 `1d` will be used if empty.
+
+### download_detour
+This field is retained for compatibility only, please use the detour field.
+When both this field and the detour field have valid content, the content of the detour field takes precedence.
+
+#### detour
+
+Tag of the outbound to download rule-set.
+
+Default outbound will be used if empty.
+
+#### domain_resolver
+
+Set domain resolver to use for resolving domain names.
+
+If this option and router.default_domain_resolver are set at the same time, router.default_domain_resolver will be overwritten
+
+### Dial Fields
+
+See [Dial Fields](/configuration/shared/dial/) for details.

docs/configuration/rule-set/index.zh.md

@@ -43,8 +43,12 @@
       "tag": "",
       "format": "source", // or binary
       "url": "",
+      "update_interval": "", // 可选
       "download_detour": "", // 可选
-      "update_interval": "" // 可选
+      "detour": "", // 可选
+      "domain_resolver": "" // 可选
+
+      ... // 拨号字段
     }
     ```
 
@@ -100,14 +104,28 @@
 
 规则集的下载 URL。
 
-#### download_detour
-
-用于下载规则集的出站的标签。
-
-如果为空，将使用默认出站。
-
 #### update_interval
 
 规则集的更新间隔。
 
 默认使用 `1d`。
+
+### download_detour
+保留此字段只是为了保证兼容性，请使用detour字段
+在此字段和detour字段的内容都有效时，优先使用detour字段的内容
+
+#### detour
+
+用于下载规则集的出站的标签。
+
+如果为空，将使用默认出站。
+
+#### domain_resolver
+
+用于设置解析域名的域名解析器。
+
+如果此选项和router.default_domain_resolver同时设置，router.default_domain_resolver会被覆盖
+
+### 拨号字段
+
+参阅 [拨号字段](/zh/configuration/shared/dial/)。

option/rule_set.go

@@ -85,9 +85,11 @@ type LocalRuleSet struct {
 }
 
 type RemoteRuleSet struct {
+	DialerOptions
 	URL            string             `json:"url"`
-	DownloadDetour string             `json:"download_detour,omitempty"`
 	UpdateInterval badoption.Duration `json:"update_interval,omitempty"`
+	// keep this filed for compatibility, use Detour field please
+	DownloadDetour string `json:"download_detour,omitempty"`
 }
 
 type _HeadlessRule struct {

route/rule/rule_set_remote.go

@@ -13,6 +13,7 @@ import (
 	"time"
 
 	"github.com/sagernet/sing-box/adapter"
+	"github.com/sagernet/sing-box/common/dialer"
 	"github.com/sagernet/sing-box/common/srs"
 	C "github.com/sagernet/sing-box/constant"
 	"github.com/sagernet/sing-box/option"
@@ -83,17 +84,23 @@ func (s *RemoteRuleSet) String() string {
 
 func (s *RemoteRuleSet) StartContext(ctx context.Context, startContext *adapter.HTTPStartContext) error {
 	s.cacheFile = service.FromContext[adapter.CacheFile](s.ctx)
-	var dialer N.Dialer
+
-	if s.options.RemoteOptions.DownloadDetour != "" {
+	detour := s.options.RemoteOptions.Detour
-		outbound, loaded := s.outbound.Outbound(s.options.RemoteOptions.DownloadDetour)
+	if detour == "" && s.options.RemoteOptions.DownloadDetour != "" {
-		if !loaded {
+		detour = s.options.RemoteOptions.DownloadDetour
-			return E.New("download detour not found: ", s.options.RemoteOptions.DownloadDetour)
+		s.options.RemoteOptions.DialerOptions.Detour = detour
 	}
-		dialer = outbound
+
-	} else {
+	outboundDialer, err := dialer.NewWithOptions(dialer.Options{
-		dialer = s.outbound.Default()
+		Context:          ctx,
+		Options:          s.options.RemoteOptions.DialerOptions,
+		RemoteIsDomain:   true,
+		ResolverOnDetour: detour != "",
+	})
+	if err != nil {
+		return err
 	}
-	s.dialer = dialer
+	s.dialer = outboundDialer
 	if s.cacheFile != nil {
 		if savedSet := s.cacheFile.LoadRuleSet(s.options.Tag); savedSet != nil {
 			err := s.loadBytes(savedSet.Content)
@@ -228,7 +235,7 @@ func (s *RemoteRuleSet) fetchOnce(ctx context.Context, startContext *adapter.HTT
 	s.logger.Debug("updating rule-set ", s.options.Tag, " from URL: ", s.options.RemoteOptions.URL)
 	var httpClient *http.Client
 	if startContext != nil {
-		httpClient = startContext.HTTPClient(s.options.RemoteOptions.DownloadDetour, s.dialer)
+		httpClient = startContext.HTTPClient(s.options.RemoteOptions.Detour, s.dialer)
 	} else {
 		httpClient = &http.Client{
 			Transport: &http.Transport{