diff --git a/cmd/headscale/cli/mockoidc.go b/cmd/headscale/cli/mockoidc.go
new file mode 100644
index 0000000..07248d4
--- /dev/null
+++ b/cmd/headscale/cli/mockoidc.go
@@ -0,0 +1,89 @@
+package cli
+
+import (
+	"fmt"
+	"net"
+	"os"
+	"strconv"
+	"time"
+
+	"github.com/oauth2-proxy/mockoidc"
+	"github.com/rs/zerolog/log"
+	"github.com/spf13/cobra"
+)
+
+func init() {
+	rootCmd.AddCommand(mockOidcCmd)
+}
+
+var mockOidcCmd = &cobra.Command{
+	Use:   "mockoidc",
+	Short: "Runs a mock OIDC server for testing",
+	Long:  "This internal command runs a OpenID Connect for testing purposes",
+	Run: func(cmd *cobra.Command, args []string) {
+		err := mockOIDC()
+		if err != nil {
+			fmt.Println(err)
+			os.Exit(1)
+		}
+	},
+}
+
+func mockOIDC() error {
+	clientID := os.Getenv("MOCKOIDC_CLIENT_ID")
+	if clientID == "" {
+		return fmt.Errorf("MOCKOIDC_CLIENT_ID not set")
+	}
+	clientSecret := os.Getenv("MOCKOIDC_CLIENT_SECRET")
+	if clientSecret == "" {
+		return fmt.Errorf("MOCKOIDC_CLIENT_SECRET not set")
+	}
+	portStr := os.Getenv("MOCKOIDC_PORT")
+	if portStr == "" {
+		return fmt.Errorf("MOCKOIDC_PORT not set")
+	}
+
+	port, err := strconv.Atoi(portStr)
+	if err != nil {
+		return err
+	}
+
+	mock, err := getMockOIDC(clientID, clientSecret)
+	if err != nil {
+		return err
+	}
+
+	ln, err := net.Listen("tcp", fmt.Sprintf("mockoidc:%d", port))
+	if err != nil {
+		return err
+	}
+
+	mock.Start(ln, nil)
+	log.Info().Msgf("Mock OIDC server listening on %s", ln.Addr().String())
+	log.Info().Msgf("Issuer: %s", mock.Issuer())
+	c := make(chan struct{})
+	<-c
+
+	return nil
+}
+
+func getMockOIDC(clientID string, clientSecret string) (*mockoidc.MockOIDC, error) {
+	keypair, err := mockoidc.NewKeypair(nil)
+	if err != nil {
+		return nil, err
+	}
+
+	mock := mockoidc.MockOIDC{
+		ClientID:                      clientID,
+		ClientSecret:                  clientSecret,
+		AccessTTL:                     time.Duration(10) * time.Minute,
+		RefreshTTL:                    time.Duration(60) * time.Minute,
+		CodeChallengeMethodsSupported: []string{"plain", "S256"},
+		Keypair:                       keypair,
+		SessionStore:                  mockoidc.NewSessionStore(),
+		UserQueue:                     &mockoidc.UserQueue{},
+		ErrorQueue:                    &mockoidc.ErrorQueue{},
+	}
+
+	return &mock, nil
+}