Maintenance: remove some type aliases

internal/configuration/selection.go

@@ -2,14 +2,12 @@ package configuration
 
 import (
 	"net"
-
-	"github.com/qdm12/gluetun/internal/models"
 )
 
 type ServerSelection struct {
 	// Common
-	Protocol models.NetworkProtocol `json:"network_protocol"`
-	TargetIP net.IP                 `json:"target_ip,omitempty"`
+	Protocol string `json:"network_protocol"`
+	TargetIP net.IP `json:"target_ip,omitempty"`
 
 	// Cyberghost, PIA, Surfshark, Windscribe, Vyprvpn, NordVPN
 	Regions []string `json:"regions"`
@@ -44,12 +42,12 @@ type ExtraConfigOptions struct {
 
 // PortForwarding contains settings for port forwarding.
 type PortForwarding struct {
-	Enabled  bool            `json:"enabled"`
-	Filepath models.Filepath `json:"filepath"`
+	Enabled  bool   `json:"enabled"`
+	Filepath string `json:"filepath"`
 }
 
 func (p *PortForwarding) lines() (lines []string) {
 	return []string{
-		lastIndent + "File path: " + string(p.Filepath),
+		lastIndent + "File path: " + p.Filepath,
 	}
 }