diff --git a/internal/constants/paths.go b/internal/constants/paths.go
index ce338bf1..23c8b3fa 100644
--- a/internal/constants/paths.go
+++ b/internal/constants/paths.go
@@ -1,30 +1,30 @@
-package constants
-
-import (
-	"github.com/qdm12/private-internet-access-docker/internal/models"
-)
-
-const (
-	// UnboundConf is the file path to the Unbound configuration file
-	UnboundConf models.Filepath = "/etc/unbound/unbound.conf"
-	// ResolvConf is the file path to the system resolv.conf file
-	ResolvConf models.Filepath = "/etc/resolv.conf"
-	// CACertificates is the file path to the CA certificates file
-	CACertificates models.Filepath = "/etc/ssl/certs/ca-certificates.crt"
-	// OpenVPNAuthConf is the file path to the OpenVPN auth file
-	OpenVPNAuthConf models.Filepath = "/etc/openvpn/auth.conf"
-	// OpenVPNConf is the file path to the OpenVPN client configuration file
-	OpenVPNConf models.Filepath = "/etc/openvpn/target.ovpn"
-	// TunnelDevice is the file path to tun device
-	TunnelDevice models.Filepath = "/dev/net/tun"
-	// NetRoute is the path to the file containing information on the network route
-	NetRoute models.Filepath = "/proc/net/route"
-	// TinyProxyConf is the filepath to the tinyproxy configuration file
-	TinyProxyConf models.Filepath = "/etc/tinyproxy/tinyproxy.conf"
-	// ShadowsocksConf is the filepath to the shadowsocks configuration file
-	ShadowsocksConf models.Filepath = "/etc/shadowsocks.json"
-	// RootHints is the filepath to the root.hints file used by Unbound
-	RootHints models.Filepath = "/etc/unbound/root.hints"
-	// RootKey is the filepath to the root.key file used by Unbound
-	RootKey models.Filepath = "/etc/unbound/root.key"
-)
+package constants
+
+import (
+	"github.com/qdm12/private-internet-access-docker/internal/models"
+)
+
+const (
+	// UnboundConf is the file path to the Unbound configuration file
+	UnboundConf models.Filepath = "/etc/unbound/unbound.conf"
+	// ResolvConf is the file path to the system resolv.conf file
+	ResolvConf models.Filepath = "/etc/resolv.conf"
+	// CACertificates is the file path to the CA certificates file
+	CACertificates models.Filepath = "/etc/ssl/certs/ca-certificates.crt"
+	// OpenVPNAuthConf is the file path to the OpenVPN auth file
+	OpenVPNAuthConf models.Filepath = "/etc/openvpn/auth.conf"
+	// OpenVPNConf is the file path to the OpenVPN client configuration file
+	OpenVPNConf models.Filepath = "/etc/openvpn/target.ovpn"
+	// TunnelDevice is the file path to tun device
+	TunnelDevice models.Filepath = "/dev/net/tun"
+	// NetRoute is the path to the file containing information on the network route
+	NetRoute models.Filepath = "/proc/net/route"
+	// TinyProxyConf is the filepath to the tinyproxy configuration file
+	TinyProxyConf models.Filepath = "/etc/tinyproxy/tinyproxy.conf"
+	// ShadowsocksConf is the filepath to the shadowsocks configuration file
+	ShadowsocksConf models.Filepath = "/etc/shadowsocks.json"
+	// RootHints is the filepath to the root.hints file used by Unbound
+	RootHints models.Filepath = "/etc/unbound/root.hints"
+	// RootKey is the filepath to the root.key file used by Unbound
+	RootKey models.Filepath = "/etc/unbound/root.key"
+)
diff --git a/internal/constants/tinyproxy.go b/internal/constants/tinyproxy.go
index 732f7714..d239a847 100644
--- a/internal/constants/tinyproxy.go
+++ b/internal/constants/tinyproxy.go
@@ -1,20 +1,20 @@
-package constants
-
-import (
-	"github.com/qdm12/private-internet-access-docker/internal/models"
-)
-
-const (
-	// TinyProxyInfoLevel is the info log level for TinyProxy
-	TinyProxyInfoLevel models.TinyProxyLogLevel = "Info"
-	// TinyProxyConnectLevel is the info log level for TinyProxy
-	TinyProxyConnectLevel models.TinyProxyLogLevel = "Connect"
-	// TinyProxyNoticeLevel is the info log level for TinyProxy
-	TinyProxyNoticeLevel models.TinyProxyLogLevel = "Notice"
-	// TinyProxyWarnLevel is the warning log level for TinyProxy
-	TinyProxyWarnLevel models.TinyProxyLogLevel = "Warning"
-	// TinyProxyErrorLevel is the error log level for TinyProxy
-	TinyProxyErrorLevel models.TinyProxyLogLevel = "Error"
-	// TinyProxyCriticalLevel is the critical log level for TinyProxy
-	TinyProxyCriticalLevel models.TinyProxyLogLevel = "Critical"
-)
+package constants
+
+import (
+	"github.com/qdm12/private-internet-access-docker/internal/models"
+)
+
+const (
+	// TinyProxyInfoLevel is the info log level for TinyProxy
+	TinyProxyInfoLevel models.TinyProxyLogLevel = "Info"
+	// TinyProxyConnectLevel is the info log level for TinyProxy
+	TinyProxyConnectLevel models.TinyProxyLogLevel = "Connect"
+	// TinyProxyNoticeLevel is the info log level for TinyProxy
+	TinyProxyNoticeLevel models.TinyProxyLogLevel = "Notice"
+	// TinyProxyWarnLevel is the warning log level for TinyProxy
+	TinyProxyWarnLevel models.TinyProxyLogLevel = "Warning"
+	// TinyProxyErrorLevel is the error log level for TinyProxy
+	TinyProxyErrorLevel models.TinyProxyLogLevel = "Error"
+	// TinyProxyCriticalLevel is the critical log level for TinyProxy
+	TinyProxyCriticalLevel models.TinyProxyLogLevel = "Critical"
+)
diff --git a/internal/constants/vpn.go b/internal/constants/vpn.go
index 9f672e81..c34702ed 100644
--- a/internal/constants/vpn.go
+++ b/internal/constants/vpn.go
@@ -1,21 +1,21 @@
-package constants
-
-import (
-	"github.com/qdm12/private-internet-access-docker/internal/models"
-)
-
-const (
-	// PrivateInternetAccess is a VPN provider
-	PrivateInternetAccess models.VPNProvider = "private internet access"
-	// Mullvad is a VPN provider
-	Mullvad models.VPNProvider = "mullvad"
-	// Windscribe is a VPN provider
-	Windscribe models.VPNProvider = "windscribe"
-)
-
-const (
-	// TCP is a network protocol (reliable and slower than UDP)
-	TCP models.NetworkProtocol = "tcp"
-	// UDP is a network protocol (unreliable and faster than TCP)
-	UDP models.NetworkProtocol = "udp"
-)
+package constants
+
+import (
+	"github.com/qdm12/private-internet-access-docker/internal/models"
+)
+
+const (
+	// PrivateInternetAccess is a VPN provider
+	PrivateInternetAccess models.VPNProvider = "private internet access"
+	// Mullvad is a VPN provider
+	Mullvad models.VPNProvider = "mullvad"
+	// Windscribe is a VPN provider
+	Windscribe models.VPNProvider = "windscribe"
+)
+
+const (
+	// TCP is a network protocol (reliable and slower than UDP)
+	TCP models.NetworkProtocol = "tcp"
+	// UDP is a network protocol (unreliable and faster than TCP)
+	UDP models.NetworkProtocol = "udp"
+)
diff --git a/internal/windscribe/conf.go b/internal/windscribe/conf.go
index 306ed93e..df6c0134 100644
--- a/internal/windscribe/conf.go
+++ b/internal/windscribe/conf.go
@@ -1,118 +1,118 @@
-package windscribe
-
-import (
-	"fmt"
-	"net"
-	"strings"
-
-	"github.com/qdm12/golibs/files"
-	"github.com/qdm12/private-internet-access-docker/internal/constants"
-	"github.com/qdm12/private-internet-access-docker/internal/models"
-)
-
-func (c *configurator) GetOpenVPNConnections(region models.WindscribeRegion, protocol models.NetworkProtocol, customPort uint16, targetIP net.IP) (connections []models.OpenVPNConnection, err error) {
-	var subdomain string
-	for _, server := range constants.WindscribeServers() {
-		if server.Region == region {
-			subdomain = server.Subdomain
-			break
-		}
-	}
-	if len(subdomain) == 0 {
-		return nil, fmt.Errorf("no server found for region %q", region)
-	}
-	hostname := subdomain + ".windscribe.com"
-	IPs, err := c.lookupIP(hostname)
-	if err != nil {
-		return nil, err
-	}
-	if targetIP != nil {
-		found := false
-		for i := range IPs {
-			if IPs[i].Equal(targetIP) {
-				found = true
-				break
-			}
-		}
-		if !found {
-			return nil, fmt.Errorf("target IP address %q not found from IP addresses resolved from %s", targetIP, hostname)
-		}
-		IPs = []net.IP{targetIP}
-	}
-	var port uint16
-	switch {
-	case customPort > 0:
-		port = customPort
-	case protocol == constants.TCP:
-		port = 1194
-	case protocol == constants.UDP:
-		port = 443
-	default:
-		return nil, fmt.Errorf("protocol %q is unknown", protocol)
-	}
-	for _, IP := range IPs {
-		connections = append(connections, models.OpenVPNConnection{IP: IP, Port: port, Protocol: protocol})
-	}
-	return connections, nil
-}
-
-func (c *configurator) BuildConf(connections []models.OpenVPNConnection, verbosity, uid, gid int, root bool, cipher, auth string) (err error) {
-	if len(cipher) == 0 {
-		cipher = "AES-256-CBC"
-	}
-	if len(auth) == 0 {
-		auth = "sha512"
-	}
-	lines := []string{
-		"client",
-		"dev tun",
-		"nobind",
-		"persist-key",
-		"persist-tun",
-
-		// Windscribe specific
-		"resolv-retry infinite",
-		"comp-lzo",
-		"remote-cert-tls server",
-		"key-direction 1",
-
-		// Added constant values
-		"auth-nocache",
-		"mute-replay-warnings",
-		"pull-filter ignore \"auth-token\"", // prevent auth failed loops
-		"auth-retry nointeract",
-		"remote-random",
-
-		// Modified variables
-		fmt.Sprintf("verb %d", verbosity),
-		fmt.Sprintf("auth-user-pass %s", constants.OpenVPNAuthConf),
-		fmt.Sprintf("proto %s", string(connections[0].Protocol)),
-		fmt.Sprintf("cipher %s", cipher),
-		fmt.Sprintf("auth %s", auth),
-	}
-	if strings.HasSuffix(cipher, "-gcm") {
-		lines = append(lines, "ncp-ciphers AES-256-GCM:AES-256-CBC:AES-128-GCM")
-	}
-	if !root {
-		lines = append(lines, "user nonrootuser")
-	}
-	for _, connection := range connections {
-		lines = append(lines, fmt.Sprintf("remote %s %d", connection.IP.String(), connection.Port))
-	}
-	lines = append(lines, []string{
-		"<ca>",
-		"-----BEGIN CERTIFICATE-----",
-		constants.WindscribeCertificate,
-		"-----END CERTIFICATE-----",
-		"</ca>",
-	}...)
-	lines = append(lines, []string{
-		"<tls-auth>",
-		"-----BEGIN OpenVPN Static key V1-----",
-		constants.WindscribeOpenvpnStaticKeyV1,
-		"-----END OpenVPN Static key V1-----",
-		"</tls-auth>",
-		"",
-	}...)
-	return c.fileManager.WriteLinesToFile(string(constants.OpenVPNConf), lines, files.Ownership(uid, gid), files.Permissions(0400))
-}
+package windscribe
+
+import (
+	"fmt"
+	"net"
+	"strings"
+
+	"github.com/qdm12/golibs/files"
+	"github.com/qdm12/private-internet-access-docker/internal/constants"
+	"github.com/qdm12/private-internet-access-docker/internal/models"
+)
+
+func (c *configurator) GetOpenVPNConnections(region models.WindscribeRegion, protocol models.NetworkProtocol, customPort uint16, targetIP net.IP) (connections []models.OpenVPNConnection, err error) {
+	var subdomain string
+	for _, server := range constants.WindscribeServers() {
+		if server.Region == region {
+			subdomain = server.Subdomain
+			break
+		}
+	}
+	if len(subdomain) == 0 {
+		return nil, fmt.Errorf("no server found for region %q", region)
+	}
+	hostname := subdomain + ".windscribe.com"
+	IPs, err := c.lookupIP(hostname)
+	if err != nil {
+		return nil, err
+	}
+	if targetIP != nil {
+		found := false
+		for i := range IPs {
+			if IPs[i].Equal(targetIP) {
+				found = true
+				break
+			}
+		}
+		if !found {
+			return nil, fmt.Errorf("target IP address %q not found from IP addresses resolved from %s", targetIP, hostname)
+		}
+		IPs = []net.IP{targetIP}
+	}
+	var port uint16
+	switch {
+	case customPort > 0:
+		port = customPort
+	case protocol == constants.TCP:
+		port = 1194
+	case protocol == constants.UDP:
+		port = 443
+	default:
+		return nil, fmt.Errorf("protocol %q is unknown", protocol)
+	}
+	for _, IP := range IPs {
+		connections = append(connections, models.OpenVPNConnection{IP: IP, Port: port, Protocol: protocol})
+	}
+	return connections, nil
+}
+
+func (c *configurator) BuildConf(connections []models.OpenVPNConnection, verbosity, uid, gid int, root bool, cipher, auth string) (err error) {
+	if len(cipher) == 0 {
+		cipher = "AES-256-CBC"
+	}
+	if len(auth) == 0 {
+		auth = "sha512"
+	}
+	lines := []string{
+		"client",
+		"dev tun",
+		"nobind",
+		"persist-key",
+		"persist-tun",
+
+		// Windscribe specific
+		"resolv-retry infinite",
+		"comp-lzo",
+		"remote-cert-tls server",
+		"key-direction 1",
+
+		// Added constant values
+		"auth-nocache",
+		"mute-replay-warnings",
+		"pull-filter ignore \"auth-token\"", // prevent auth failed loops
+		"auth-retry nointeract",
+		"remote-random",
+
+		// Modified variables
+		fmt.Sprintf("verb %d", verbosity),
+		fmt.Sprintf("auth-user-pass %s", constants.OpenVPNAuthConf),
+		fmt.Sprintf("proto %s", string(connections[0].Protocol)),
+		fmt.Sprintf("cipher %s", cipher),
+		fmt.Sprintf("auth %s", auth),
+	}
+	if strings.HasSuffix(cipher, "-gcm") {
+		lines = append(lines, "ncp-ciphers AES-256-GCM:AES-256-CBC:AES-128-GCM")
+	}
+	if !root {
+		lines = append(lines, "user nonrootuser")
+	}
+	for _, connection := range connections {
+		lines = append(lines, fmt.Sprintf("remote %s %d", connection.IP.String(), connection.Port))
+	}
+	lines = append(lines, []string{
+		"<ca>",
+		"-----BEGIN CERTIFICATE-----",
+		constants.WindscribeCertificate,
+		"-----END CERTIFICATE-----",
+		"</ca>",
+	}...)
+	lines = append(lines, []string{
+		"<tls-auth>",
+		"-----BEGIN OpenVPN Static key V1-----",
+		constants.WindscribeOpenvpnStaticKeyV1,
+		"-----END OpenVPN Static key V1-----",
+		"</tls-auth>",
+		"",
+	}...)
+	return c.fileManager.WriteLinesToFile(string(constants.OpenVPNConf), lines, files.Ownership(uid, gid), files.Permissions(0400))
+}
diff --git a/internal/windscribe/windscribe.go b/internal/windscribe/windscribe.go
index 2f515ce6..11176903 100644
--- a/internal/windscribe/windscribe.go
+++ b/internal/windscribe/windscribe.go
@@ -1,24 +1,24 @@
-package windscribe
-
-import (
-	"net"
-
-	"github.com/qdm12/golibs/files"
-	"github.com/qdm12/private-internet-access-docker/internal/models"
-)
-
-// Configurator contains methods to download, read and modify the openvpn configuration to connect as a client
-type Configurator interface {
-	GetOpenVPNConnections(region models.WindscribeRegion, protocol models.NetworkProtocol, customPort uint16, targetIP net.IP) (connections []models.OpenVPNConnection, err error)
-	BuildConf(connections []models.OpenVPNConnection, verbosity, uid, gid int, root bool, cipher, auth string) (err error)
-}
-
-type configurator struct {
-	fileManager files.FileManager
-	lookupIP    func(host string) ([]net.IP, error)
-}
-
-// NewConfigurator returns a new Configurator object
-func NewConfigurator(fileManager files.FileManager) Configurator {
-	return &configurator{fileManager, net.LookupIP}
-}
+package windscribe
+
+import (
+	"net"
+
+	"github.com/qdm12/golibs/files"
+	"github.com/qdm12/private-internet-access-docker/internal/models"
+)
+
+// Configurator contains methods to download, read and modify the openvpn configuration to connect as a client
+type Configurator interface {
+	GetOpenVPNConnections(region models.WindscribeRegion, protocol models.NetworkProtocol, customPort uint16, targetIP net.IP) (connections []models.OpenVPNConnection, err error)
+	BuildConf(connections []models.OpenVPNConnection, verbosity, uid, gid int, root bool, cipher, auth string) (err error)
+}
+
+type configurator struct {
+	fileManager files.FileManager
+	lookupIP    func(host string) ([]net.IP, error)
+}
+
+// NewConfigurator returns a new Configurator object
+func NewConfigurator(fileManager files.FileManager) Configurator {
+	return &configurator{fileManager, net.LookupIP}
+}