feat: removing matchmap from headscale

app.go

@@ -110,7 +110,6 @@ type OIDCConfig struct {
 	Issuer       string
 	ClientID     string
 	ClientSecret string
-	MatchMap     map[string]string
 }
 
 type DERPConfig struct {

cmd/headscale/cli/utils.go

@@ -10,7 +10,6 @@ import (
 	"net/url"
 	"os"
 	"path/filepath"
-	"regexp"
 	"strconv"
 	"strings"
 	"time"
@@ -356,8 +355,6 @@ func getHeadscaleApp() (*headscale.Headscale, error) {
 
 	cfg := getHeadscaleConfig()
 
-	cfg.OIDC.MatchMap = loadOIDCMatchMap()
-
 	app, err := headscale.NewHeadscale(cfg)
 	if err != nil {
 		return nil, err
@@ -514,18 +511,6 @@ func (tokenAuth) RequireTransportSecurity() bool {
 	return true
 }
 
-// loadOIDCMatchMap is a wrapper around viper to verifies that the keys in
-// the match map is valid regex strings.
-func loadOIDCMatchMap() map[string]string {
-	strMap := viper.GetStringMapString("oidc.domain_map")
-
-	for oidcMatcher := range strMap {
-		_ = regexp.MustCompile(oidcMatcher)
-	}
-
-	return strMap
-}
-
 func GetFileMode(key string) fs.FileMode {
 	modeStr := viper.GetString(key)
 

config-example.yaml

@@ -180,7 +180,3 @@ unix_socket_permission: "0770"
 #   client_id: "your-oidc-client-id"
 #   client_secret: "your-oidc-client-secret"
 #
-#   # Domain map is used to map incomming users (by their email) to
-#   # a namespace. The key can be a string, or regex.
-#   domain_map:
-#     ".*": default-namespace