Update cn usage

.github/release-branch.sh

@@ -0,0 +1,15 @@
+#!/bin/bash
+
+set -e -o pipefail
+
+mkdir -p release
+cd release
+git init
+git config --local user.email "github-action@users.noreply.github.com"
+git config --local user.name "GitHub Action"
+git remote add origin https://github-action:$GITHUB_TOKEN@github.com/SagerNet/sing-geosite.git
+git branch -M release
+cp ../*.db ../*.sha256sum .
+git add .
+git commit -m "Update release"
+git push -f origin release

.github/release-rule-set.sh

@@ -0,0 +1,13 @@
+#!/bin/bash
+
+set -e -o pipefail
+
+cd rule-set
+git init
+git config --local user.email "github-action@users.noreply.github.com"
+git config --local user.name "GitHub Action"
+git remote add origin https://github-action:$GITHUB_TOKEN@github.com/SagerNet/sing-geosite.git
+git branch -M rule-set
+git add .
+git commit -m "Update rule-set"
+git push -f origin rule-set

.github/workflows/release.yaml

@@ -24,38 +24,34 @@ jobs:
         id: build
         run: |
           go run -v .
+      - name: Release rule sets
+        if: steps.build.outputs.skip != 'true'
+        run: .github/release-rule-set.sh
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
       - name: Generate sha256 hash
         if: steps.build.outputs.skip != 'true'
         run: |
           sha256sum geosite.db > geosite.db.sha256sum
-      - name: Create a release
+          sha256sum geosite-cn.db > geosite-cn.db.sha256sum
+      - name: Release release branch
         if: steps.build.outputs.skip != 'true'
-        id: create_release
+        run: .github/release-branch.sh
-        uses: actions/create-release@v1
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      - uses: dev-drprasad/delete-older-releases@v0.3.2
+        if: steps.build.outputs.skip != 'true'
+        with:
+          keep_latest: 10
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      - name: Release geosite
+        if: steps.build.outputs.skip != 'true'
+        uses: softprops/action-gh-release@v1
         with:
           tag_name: ${{ steps.build.outputs.tag }}
-          release_name: ${{ steps.build.outputs.tag }}
+          files: |
-          draft: false
+            geosite.db
-          prerelease: false
+            geosite.db.sha256sum
-      - name: Release geosite.db
+            geosite-cn.db
-        if: steps.build.outputs.skip != 'true'
+            geosite-cn.db.sha256sum
-        uses: actions/upload-release-asset@v1
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        with:
-          upload_url: ${{ steps.create_release.outputs.upload_url }}
-          asset_path: ./geosite.db
-          asset_name: geosite.db
-          asset_content_type: application/octet-stream
-      - name: Release geosite.db sha256sum
-        if: steps.build.outputs.skip != 'true'
-        uses: actions/upload-release-asset@v1
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        with:
-          upload_url: ${{ steps.create_release.outputs.upload_url }}
-          asset_path: ./geosite.db.sha256sum
-          asset_name: geosite.db.sha256sum
-          asset_content_type: text/plain

.gitignore

@@ -1,3 +1,4 @@
 /.idea/
 /vendor/
-/geosite.db
+/geosite.db
+/rule-set/

.golangci.yml

@@ -1,54 +1,17 @@
-run:
-  timeout: 5m
-
 linters:
-  enable-all: true
+  disable-all: true
-  disable:
+  enable:
-    - errcheck
+    - gofumpt
-    - wrapcheck
+    - govet
-    - varnamelen
+    - gci
-    - stylecheck
+    - staticcheck
-    - nonamedreturns
-    - nlreturn
-    - ireturn
-    - gomnd
-    - exhaustivestruct
-    - ifshort
-    - goerr113
-    - gochecknoglobals
-    - forcetypeassert
-    - exhaustruct
-    - exhaustive
-    - cyclop
-    - containedctx
-    - wsl
-    - nestif
-    - lll
-    - funlen
-    - goconst
-    - godot
-    - gocognit
-    - golint
-    - goimports
-    - gochecknoinits
-    - maligned
-    - tagliatelle
-    - gocyclo
-    - maintidx
-    - gocritic
-    - nakedret
 
 linters-settings:
-  revive:
+  gci:
-    rules:
+    custom-order: true
-      - name: var-naming
+    sections:
-        disabled: true
+      - standard
-  govet:
+      - prefix(github.com/sagernet/)
-    enable-all: true
+      - default
-    disable:
+  staticcheck:
-      - composites
+    go: '1.20'
-      - fieldalignment
-      - shadow
-  gosec:
-    excludes:
-      - G404

Makefile

@@ -0,0 +1,17 @@
+fmt:
+	@gofumpt -l -w .
+	@gofmt -s -w .
+	@gci write --custom-order -s standard -s "prefix(github.com/sagernet/)" -s "default" .
+
+fmt_install:
+	go install -v mvdan.cc/gofumpt@latest
+	go install -v github.com/daixiang0/gci@latest
+
+lint:
+	golangci-lint run ./...
+
+lint_install:
+	go install github.com/golangci/golangci-lint/cmd/golangci-lint@latest
+
+test:
+	go test -v ./...

format.go

@@ -1,7 +0,0 @@
-package main
-
-//go:generate go install -v mvdan.cc/gofumpt@latest
-//go:generate go install -v github.com/daixiang0/gci@latest
-//go:generate gofumpt -l -w .
-//go:generate gofmt -s -w .
-//go:generate gci write .

go.mod

@@ -1,25 +1,26 @@
-module sing-geosite
+module github.com/sagernet/sing-geosite
 
 go 1.18
 
 require (
 	github.com/google/go-github/v45 v45.2.0
-	github.com/sagernet/sing v0.2.17
+	github.com/sagernet/sing v0.3.0
-	github.com/sagernet/sing-box v1.6.4
+	github.com/sagernet/sing-box v1.8.4
-	github.com/sirupsen/logrus v1.9.3
+	github.com/v2fly/v2ray-core/v5 v5.13.0
-	github.com/v2fly/v2ray-core/v5 v5.11.0
+	google.golang.org/protobuf v1.32.0
-	google.golang.org/protobuf v1.31.0
 )
 
 require (
 	github.com/adrg/xdg v0.4.0 // indirect
 	github.com/golang/protobuf v1.5.3 // indirect
 	github.com/google/go-querystring v1.1.0 // indirect
-	github.com/miekg/dns v1.1.56 // indirect
+	github.com/logrusorgru/aurora v2.0.3+incompatible // indirect
-	github.com/sagernet/sing-dns v0.1.10 // indirect
+	github.com/miekg/dns v1.1.58 // indirect
-	golang.org/x/crypto v0.15.0 // indirect
+	github.com/sagernet/sing-dns v0.1.12 // indirect
-	golang.org/x/mod v0.13.0 // indirect
+	go4.org/netipx v0.0.0-20231129151722-fdeea329fbba // indirect
-	golang.org/x/net v0.18.0 // indirect
+	golang.org/x/crypto v0.18.0 // indirect
-	golang.org/x/sys v0.14.0 // indirect
+	golang.org/x/mod v0.14.0 // indirect
-	golang.org/x/tools v0.14.0 // indirect
+	golang.org/x/net v0.20.0 // indirect
+	golang.org/x/sys v0.16.0 // indirect
+	golang.org/x/tools v0.17.0 // indirect
 )

go.sum

@@ -2,7 +2,6 @@ github.com/adrg/xdg v0.4.0 h1:RzRqFcjH4nE5C6oTAxhBtoE2IRyjBSa62SCbyPidvls=
 github.com/adrg/xdg v0.4.0/go.mod h1:N6ag73EX4wyxeaoeHctc1mas01KZgsj5tYiAIwqJE/E=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
-github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
 github.com/golang/protobuf v1.5.3 h1:KhyjKVUg7Usr/dYsdSqoFveMYd5ko72D+zANwlG1mmg=
 github.com/golang/protobuf v1.5.3/go.mod h1:XVQd3VNwM+JqD3oG2Ue2ip4fOMUkwXdXDdiuN0vRsmY=
@@ -13,41 +12,42 @@ github.com/google/go-github/v45 v45.2.0 h1:5oRLszbrkvxDDqBCNj2hjDZMKmvexaZ1xw/FC
 github.com/google/go-github/v45 v45.2.0/go.mod h1:FObaZJEDSTa/WGCzZ2Z3eoCDXWJKMenWWTrd8jrta28=
 github.com/google/go-querystring v1.1.0 h1:AnCroh3fv4ZBgVIf1Iwtovgjaw/GiKJo8M8yD/fhyJ8=
 github.com/google/go-querystring v1.1.0/go.mod h1:Kcdr2DB4koayq7X8pmAG4sNG59So17icRSOU623lUBU=
-github.com/miekg/dns v1.1.56 h1:5imZaSeoRNvpM9SzWNhEcP9QliKiz20/dA2QabIGVnE=
+github.com/logrusorgru/aurora v2.0.3+incompatible h1:tOpm7WcpBTn4fjmVfgpQq0EfczGlG91VSDkswnjF5A8=
-github.com/miekg/dns v1.1.56/go.mod h1:cRm6Oo2C8TY9ZS/TqsSrseAcncm74lfK5G+ikN2SWWY=
+github.com/logrusorgru/aurora v2.0.3+incompatible/go.mod h1:7rIyQOR62GCctdiQpZ/zOJlFyk6y+94wXzv6RNZgaR4=
+github.com/miekg/dns v1.1.58 h1:ca2Hdkz+cDg/7eNF6V56jjzuZ4aCAE+DbVkILdQWG/4=
+github.com/miekg/dns v1.1.58/go.mod h1:Ypv+3b/KadlvW9vJfXOTf300O4UqaHFzFCuHz+rPkBY=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
-github.com/sagernet/sing v0.2.17 h1:vMPKb3MV0Aa5ws4dCJkRI8XEjrsUcDn810czd0FwmzI=
+github.com/sagernet/sing v0.3.0 h1:PIDVFZHnQAAYRL1UYqNM+0k5s8f/tb1lUW6UDcQiOc8=
-github.com/sagernet/sing v0.2.17/go.mod h1:OL6k2F0vHmEzXz2KW19qQzu172FDgSbUSODylighuVo=
+github.com/sagernet/sing v0.3.0/go.mod h1:9pfuAH6mZfgnz/YjP6xu5sxx882rfyjpcrTdUpd6w3g=
-github.com/sagernet/sing-box v1.6.4 h1:4cz6kQSVehLlRzjfwYrQT52/W1nNYxulSDm7Hd+NHG8=
+github.com/sagernet/sing-box v1.8.4 h1:lN/8jlu+HEbF2vSHEPYMh6GSS/KMLwgFQrxG1TFf46U=
-github.com/sagernet/sing-box v1.6.4/go.mod h1:JEvY+zKVPCxiiEuri2mw6bu2YZh38WCd6Iv9TlHzuOM=
+github.com/sagernet/sing-box v1.8.4/go.mod h1:gDO/Cf9ZCZK/2zHniRFU3fV72gJufXc6kECwlMO7IEU=
-github.com/sagernet/sing-dns v0.1.10 h1:iIU7nRBlUYj+fF2TaktGIvRiTFFrHwSMedLQsvlTZCI=
+github.com/sagernet/sing-dns v0.1.12 h1:1HqZ+ln+Rezx/aJMStaS0d7oPeX2EobSV1NT537kyj4=
-github.com/sagernet/sing-dns v0.1.10/go.mod h1:vtUimtf7Nq9EdvD5WTpfCr69KL1M7bcgOVKiYBiAY/c=
+github.com/sagernet/sing-dns v0.1.12/go.mod h1:rx/DTOisneQpCgNQ4jbFU/JNEtnz0lYcHXenlVzpjEU=
-github.com/sirupsen/logrus v1.9.3 h1:dueUQJ1C2q9oE3F7wvmSGAaVtTmUizReu6fjN8uqzbQ=
-github.com/sirupsen/logrus v1.9.3/go.mod h1:naHLuLoDiP4jHNo9R0sCBMtWGeIprob74mVsIT4qYEQ=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=
-github.com/v2fly/v2ray-core/v5 v5.11.0 h1:+fTB6LdCf+pAyRn4IRXU0kAKCkFaBQW1rCCW2HgNMps=
+github.com/v2fly/v2ray-core/v5 v5.13.0 h1:BDJfi3Ftx1NpQlZZPpeWJe3RDqRNyIVBs+YGG4RRMDU=
-github.com/v2fly/v2ray-core/v5 v5.11.0/go.mod h1:o4G6VGWp7uLp96YE9V6CxJcNOVqepwbWHBEA1vXE5TU=
+github.com/v2fly/v2ray-core/v5 v5.13.0/go.mod h1:Bc3gmQWLr8UR7xBSCYI9FbfKuVvqA9lbkeBTWNRRAS4=
-golang.org/x/crypto v0.15.0 h1:frVn1TEaCEaZcn3Tmd7Y2b5KKPaZ+I32Q2OA3kYp5TA=
+go4.org/netipx v0.0.0-20231129151722-fdeea329fbba h1:0b9z3AuHCjxk0x/opv64kcgZLBseWJUpBw5I82+2U4M=
-golang.org/x/crypto v0.15.0/go.mod h1:4ChreQoLWfG3xLDer1WdlH5NdlQ3+mwnQq1YTKY+72g=
+go4.org/netipx v0.0.0-20231129151722-fdeea329fbba/go.mod h1:PLyyIXexvUFg3Owu6p/WfdlivPbZJsZdgWZlrGope/Y=
-golang.org/x/mod v0.13.0 h1:I/DsJXRlw/8l/0c24sM9yb0T4z9liZTduXvdAWYiysY=
+golang.org/x/crypto v0.18.0 h1:PGVlW0xEltQnzFZ55hkuX5+KLyrMYhHld1YHO4AKcdc=
-golang.org/x/mod v0.13.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
+golang.org/x/crypto v0.18.0/go.mod h1:R0j02AL6hcrfOiy9T4ZYp/rcWeMxM3L6QYxlOuEG1mg=
-golang.org/x/net v0.18.0 h1:mIYleuAkSbHh0tCv7RvjL3F6ZVbLjq4+R7zbOn3Kokg=
+golang.org/x/mod v0.14.0 h1:dGoOF9QVLYng8IHTm7BAyWqCqSheQ5pYWGhzW00YJr0=
-golang.org/x/net v0.18.0/go.mod h1:/czyP5RqHAH4odGYxBJ1qz0+CE5WZ+2j1YgoEo8F2jQ=
+golang.org/x/mod v0.14.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
-golang.org/x/sync v0.4.0 h1:zxkM55ReGkDlKSM+Fu41A+zmbZuaPVbGMzvvdUPznYQ=
+golang.org/x/net v0.20.0 h1:aCL9BSgETF1k+blQaYUBx9hJ9LOGP3gAVemcZlf1Kpo=
+golang.org/x/net v0.20.0/go.mod h1:z8BVo6PvndSri0LbOE3hAn0apkU+1YvI6E70E9jsnvY=
+golang.org/x/sync v0.6.0 h1:5BMeUDZ7vkXGfEr1x9B4bRcTH4lpkTkpdh0T/J+qjbQ=
 golang.org/x/sys v0.0.0-20211025201205-69cdffdb9359/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.16.0 h1:xWw16ngr6ZMtmxDyKyIgsE93KNKz5HKmMa3b8ALHidU=
-golang.org/x/sys v0.14.0 h1:Vz7Qs629MkJkGyHxUlRHizWJRG2j8fbQKjELVSNhy7Q=
+golang.org/x/sys v0.16.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
-golang.org/x/sys v0.14.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/tools v0.17.0 h1:FvmRgNOcs3kOa+T20R1uhfP9F6HgG2mfxDv1vrx1Htc=
-golang.org/x/tools v0.14.0 h1:jvNa2pY0M4r62jkRQ6RwEZZyPcymeL9XZMLBbV7U2nc=
+golang.org/x/tools v0.17.0/go.mod h1:xsh6VxdV005rRVaS6SSAf9oiAqljS7UZUacMZ8Bnsps=
-golang.org/x/tools v0.14.0/go.mod h1:uYBEerGOWcJyEORxN+Ek8+TT266gXkNlHdJBwexUsBg=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
 google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
-google.golang.org/protobuf v1.31.0 h1:g0LDEJHgrBl9N9r17Ru3sqWhkIx2NB67okBHPwC7hs8=
+google.golang.org/protobuf v1.32.0 h1:pPC6BG5ex8PDFnkbrGU3EixyhKcQ2aDuBS36lqK/C7I=
-google.golang.org/protobuf v1.31.0/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
+google.golang.org/protobuf v1.32.0/go.mod h1:c6P6GXX6sHbq/GpV6MGZEdwhWPcYBgnhAHhKbcUYpos=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=

main.go

@@ -8,13 +8,18 @@ import (
 	"net/http"
 	"os"
 	"path/filepath"
+	"sort"
 	"strings"
 
-	"github.com/google/go-github/v45/github"
 	"github.com/sagernet/sing-box/common/geosite"
+	"github.com/sagernet/sing-box/common/srs"
+	C "github.com/sagernet/sing-box/constant"
+	"github.com/sagernet/sing-box/log"
+	"github.com/sagernet/sing-box/option"
 	"github.com/sagernet/sing/common"
 	E "github.com/sagernet/sing/common/exceptions"
-	"github.com/sirupsen/logrus"
+
+	"github.com/google/go-github/v45/github"
 	"github.com/v2fly/v2ray-core/v5/app/router/routercommon"
 	"google.golang.org/protobuf/proto"
 )
@@ -43,7 +48,7 @@ func fetch(from string) (*github.RepositoryRelease, error) {
 }
 
 func get(downloadURL *string) ([]byte, error) {
-	logrus.Info("download ", *downloadURL)
+	log.Info("download ", *downloadURL)
 	response, err := http.Get(*downloadURL)
 	if err != nil {
 		return nil, err
@@ -165,12 +170,115 @@ func parse(vGeositeData []byte) (map[string][]geosite.Item, error) {
 	return domainMap, nil
 }
 
-func generate(release *github.RepositoryRelease, output string) error {
+type filteredCodePair struct {
-	outputFile, err := os.Create(output)
+	code    string
-	if err != nil {
+	badCode string
-		return err
+}
+
+func filterTags(data map[string][]geosite.Item) {
+	var codeList []string
+	for code := range data {
+		codeList = append(codeList, code)
 	}
-	defer outputFile.Close()
+	var badCodeList []filteredCodePair
+	var filteredCodeMap []string
+	var mergedCodeMap []string
+	for _, code := range codeList {
+		codeParts := strings.Split(code, "@")
+		if len(codeParts) != 2 {
+			continue
+		}
+		leftParts := strings.Split(codeParts[0], "-")
+		var lastName string
+		if len(leftParts) > 1 {
+			lastName = leftParts[len(leftParts)-1]
+		}
+		if lastName == "" {
+			lastName = codeParts[0]
+		}
+		if lastName == codeParts[1] {
+			delete(data, code)
+			filteredCodeMap = append(filteredCodeMap, code)
+			continue
+		}
+		if "!"+lastName == codeParts[1] {
+			badCodeList = append(badCodeList, filteredCodePair{
+				code:    codeParts[0],
+				badCode: code,
+			})
+		} else if lastName == "!"+codeParts[1] {
+			badCodeList = append(badCodeList, filteredCodePair{
+				code:    codeParts[0],
+				badCode: code,
+			})
+		}
+	}
+	for _, it := range badCodeList {
+		badList := data[it.badCode]
+		if badList == nil {
+			panic("bad list not found: " + it.badCode)
+		}
+		delete(data, it.badCode)
+		newMap := make(map[geosite.Item]bool)
+		for _, item := range data[it.code] {
+			newMap[item] = true
+		}
+		for _, item := range badList {
+			delete(newMap, item)
+		}
+		newList := make([]geosite.Item, 0, len(newMap))
+		for item := range newMap {
+			newList = append(newList, item)
+		}
+		data[it.code] = newList
+		mergedCodeMap = append(mergedCodeMap, it.badCode)
+	}
+	sort.Strings(filteredCodeMap)
+	sort.Strings(mergedCodeMap)
+	os.Stderr.WriteString("filtered " + strings.Join(filteredCodeMap, ",") + "\n")
+	os.Stderr.WriteString("merged " + strings.Join(mergedCodeMap, ",") + "\n")
+}
+
+func mergeTags(data map[string][]geosite.Item) {
+	var codeList []string
+	for code := range data {
+		codeList = append(codeList, code)
+	}
+	var cnCodeList []string
+	for _, code := range codeList {
+		codeParts := strings.Split(code, "@")
+		if len(codeParts) != 2 {
+			continue
+		}
+		if codeParts[1] != "cn" {
+			continue
+		}
+		if !strings.HasPrefix(codeParts[0], "category-") {
+			continue
+		}
+		if strings.HasSuffix(codeParts[0], "-cn") || strings.HasSuffix(codeParts[0], "-!cn") {
+			continue
+		}
+		cnCodeList = append(cnCodeList, code)
+	}
+	newMap := make(map[geosite.Item]bool)
+	for _, item := range data["geolocation-cn"] {
+		newMap[item] = true
+	}
+	for _, code := range cnCodeList {
+		for _, item := range data[code] {
+			newMap[item] = true
+		}
+	}
+	newList := make([]geosite.Item, 0, len(newMap))
+	for item := range newMap {
+		newList = append(newList, item)
+	}
+	data["geolocation-cn"] = newList
+	println("merged cn categories: " + strings.Join(cnCodeList, ","))
+}
+
+func generate(release *github.RepositoryRelease, output string, cnOutput string, ruleSetOutput string) error {
 	vData, err := download(release)
 	if err != nil {
 		return err
@@ -179,31 +287,90 @@ func generate(release *github.RepositoryRelease, output string) error {
 	if err != nil {
 		return err
 	}
+	filterTags(domainMap)
+	mergeTags(domainMap)
 	outputPath, _ := filepath.Abs(output)
 	os.Stderr.WriteString("write " + outputPath + "\n")
-	return geosite.Write(outputFile, domainMap)
+	outputFile, err := os.Create(output)
+	if err != nil {
+		return err
+	}
+	defer outputFile.Close()
+	err = geosite.Write(outputFile, domainMap)
+	if err != nil {
+		return err
+	}
+	cnCodes := []string{
+		"geolocation-cn",
+	}
+	cnDomainMap := make(map[string][]geosite.Item)
+	for _, cnCode := range cnCodes {
+		cnDomainMap[cnCode] = domainMap[cnCode]
+	}
+	cnOutputFile, err := os.Create(cnOutput)
+	if err != nil {
+		return err
+	}
+	defer cnOutputFile.Close()
+	err = geosite.Write(cnOutputFile, cnDomainMap)
+	if err != nil {
+		return err
+	}
+	os.RemoveAll(ruleSetOutput)
+	err = os.MkdirAll(ruleSetOutput, 0o755)
+	if err != nil {
+		return err
+	}
+	for code, domains := range domainMap {
+		var headlessRule option.DefaultHeadlessRule
+		defaultRule := geosite.Compile(domains)
+		headlessRule.Domain = defaultRule.Domain
+		headlessRule.DomainSuffix = defaultRule.DomainSuffix
+		headlessRule.DomainKeyword = defaultRule.DomainKeyword
+		headlessRule.DomainRegex = defaultRule.DomainRegex
+		var plainRuleSet option.PlainRuleSet
+		plainRuleSet.Rules = []option.HeadlessRule{
+			{
+				Type:           C.RuleTypeDefault,
+				DefaultOptions: headlessRule,
+			},
+		}
+		srsPath, _ := filepath.Abs(filepath.Join(ruleSetOutput, "geosite-"+code+".srs"))
+		//os.Stderr.WriteString("write " + srsPath + "\n")
+		outputRuleSet, err := os.Create(srsPath)
+		if err != nil {
+			return err
+		}
+		err = srs.Write(outputRuleSet, plainRuleSet)
+		if err != nil {
+			outputRuleSet.Close()
+			return err
+		}
+		outputRuleSet.Close()
+	}
+	return nil
 }
 
 func setActionOutput(name string, content string) {
 	os.Stdout.WriteString("::set-output name=" + name + "::" + content + "\n")
 }
 
-func release(source string, destination string, output string) error {
+func release(source string, destination string, output string, cnOutput string, ruleSetOutput string) error {
 	sourceRelease, err := fetch(source)
 	if err != nil {
 		return err
 	}
 	destinationRelease, err := fetch(destination)
 	if err != nil {
-		logrus.Warn("missing destination latest release")
+		log.Warn("missing destination latest release")
 	} else {
 		if os.Getenv("NO_SKIP") != "true" && strings.Contains(*destinationRelease.Name, *sourceRelease.Name) {
-			logrus.Info("already latest")
+			log.Info("already latest")
 			setActionOutput("skip", "true")
 			return nil
 		}
 	}
-	err = generate(sourceRelease, output)
+	err = generate(sourceRelease, output, cnOutput, ruleSetOutput)
 	if err != nil {
 		return err
 	}
@@ -212,8 +379,14 @@ func release(source string, destination string, output string) error {
 }
 
 func main() {
-	err := release("v2fly/domain-list-community", "sagernet/sing-geosite", "geosite.db")
+	err := release(
+		"v2fly/domain-list-community",
+		"sagernet/sing-geosite",
+		"geosite.db",
+		"geosite-cn.db",
+		"rule-set",
+	)
 	if err != nil {
-		logrus.Fatal(err)
+		log.Fatal(err)
 	}
 }