diff --git a/host.go b/host.go
index 54874e5..622b3bf 100644
--- a/host.go
+++ b/host.go
@@ -74,7 +74,8 @@ func findDefaultHost() string {
 				continue
 			}
 			for _, linkLocalPrefix := range []string{
-				"169.254.", "fe8", "fe9", "fea", "feb"} {
+				"169.254.", "fe8", "fe9", "fea", "feb",
+			} {
 				if strings.HasPrefix(ip.String(), linkLocalPrefix) {
 					addIP(20, ip)
 					continue addrs
diff --git a/inputcontrol/controller.go b/inputcontrol/controller.go
index 06ed8e4..111e937 100644
--- a/inputcontrol/controller.go
+++ b/inputcontrol/controller.go
@@ -21,8 +21,10 @@ package inputcontrol
 
 import "sort"
 
-type PointerButton int
-type Key int
+type (
+	PointerButton int
+	Key           int
+)
 
 const (
 	PointerButtonLeft PointerButton = iota
diff --git a/inputcontrol/controller_portal.go b/inputcontrol/controller_portal.go
index 6f38407..99ecf8b 100644
--- a/inputcontrol/controller_portal.go
+++ b/inputcontrol/controller_portal.go
@@ -88,12 +88,14 @@ func InitPortalController() (Controller, error) {
 		"org.freedesktop.portal.RemoteDesktop.version")
 	if err != nil {
 		return nil, &UnsupportedPlatformError{
-			fmt.Errorf("getting 'version' failed: %w", err)}
+			fmt.Errorf("getting 'version' failed: %w", err),
+		}
 	}
 	remoteDesktopVersion, ok := remoteDesktopVersionV.Value().(uint32)
 	if !ok {
 		return nil, &UnsupportedPlatformError{
-			errors.New("unexpected 'version' type")}
+			errors.New("unexpected 'version' type"),
+		}
 	}
 	restoreTokenStore, err := func() (*secretStore, error) {
 		if remoteDesktopVersion < 2 {
@@ -103,7 +105,7 @@ func InitPortalController() (Controller, error) {
 		if err != nil {
 			return nil, err
 		}
-		if err := os.MkdirAll(cacheDirectory, 0700); err != nil {
+		if err := os.MkdirAll(cacheDirectory, 0o700); err != nil {
 			return nil, err
 		}
 		secret, err := retrieveSecret(bus)
@@ -120,17 +122,20 @@ func InitPortalController() (Controller, error) {
 		"org.freedesktop.portal.RemoteDesktop.AvailableDeviceTypes")
 	if err != nil {
 		return nil, &UnsupportedPlatformError{
-			fmt.Errorf("getting 'AvailableDeviceTypes' failed: %w", err)}
+			fmt.Errorf("getting 'AvailableDeviceTypes' failed: %w", err),
+		}
 	}
 	availableDeviceTypes, ok := availableDeviceTypesV.Value().(uint32)
 	if !ok {
 		return nil, &UnsupportedPlatformError{
-			errors.New("unexpected 'AvailableDeviceTypes' return type")}
+			errors.New("unexpected 'AvailableDeviceTypes' return type"),
+		}
 	}
 	if availableDeviceTypes&deviceKeyboard == 0 ||
 		availableDeviceTypes&devicePointer == 0 {
 		return nil, &UnsupportedPlatformError{
-			errors.New("keyboard or pointer source type not supported")}
+			errors.New("keyboard or pointer source type not supported"),
+		}
 	}
 	createSessionResults, err := checkResponse(getResponse(bus, portalDesktop,
 		"org.freedesktop.portal.RemoteDesktop.CreateSession", 0,
@@ -138,12 +143,14 @@ func InitPortalController() (Controller, error) {
 	))
 	if err != nil {
 		return nil, &UnsupportedPlatformError{
-			fmt.Errorf("calling 'CreateSession' failed: %w", err)}
+			fmt.Errorf("calling 'CreateSession' failed: %w", err),
+		}
 	}
 	sessionHandleString, ok := createSessionResults["session_handle"].Value().(string)
 	if !ok {
 		return nil, &UnsupportedPlatformError{
-			errors.New("unexpected 'session_handle' type in 'CreateSession' return value")}
+			errors.New("unexpected 'session_handle' type in 'CreateSession' return value"),
+		}
 	}
 	sessionHandle := dbus.ObjectPath(sessionHandleString)
 	selectDevicesOptions := map[string]dbus.Variant{
@@ -165,7 +172,8 @@ func InitPortalController() (Controller, error) {
 	))
 	if err != nil {
 		return nil, &UnsupportedPlatformError{
-			fmt.Errorf("calling 'SelectDevices' failed: %w", err)}
+			fmt.Errorf("calling 'SelectDevices' failed: %w", err),
+		}
 	}
 	startResponseStatus, startResults, err := getResponse(bus, portalDesktop,
 		"org.freedesktop.portal.RemoteDesktop.Start", 0,
@@ -173,7 +181,8 @@ func InitPortalController() (Controller, error) {
 	)
 	if err != nil {
 		return nil, &UnsupportedPlatformError{
-			fmt.Errorf("calling 'Start' failed: %w", err)}
+			fmt.Errorf("calling 'Start' failed: %w", err),
+		}
 	}
 	if startResponseStatus != 0 {
 		return nil, errors.New("keyboard or pointer access denied")
@@ -186,14 +195,17 @@ func InitPortalController() (Controller, error) {
 	devices, ok := startResults["devices"].Value().(uint32)
 	if !ok {
 		return nil, &UnsupportedPlatformError{
-			errors.New("unexpected 'devices' type in 'Start' return value")}
+			errors.New("unexpected 'devices' type in 'Start' return value"),
+		}
 	}
 	if devices&deviceKeyboard == 0 || devices&devicePointer == 0 {
 		return nil, errors.New("keyboard or pointer access denied")
 	}
 	cleanupBus = false
-	return &portalController{bus: bus, portalDesktop: portalDesktop,
-		sessionHandle: sessionHandle}, nil
+	return &portalController{
+		bus: bus, portalDesktop: portalDesktop,
+		sessionHandle: sessionHandle,
+	}, nil
 }
 
 func retrieveSecret(bus *dbus.Conn) ([]byte, error) {
@@ -267,11 +279,12 @@ func (s *secretStore) Store(data []byte) error {
 		return err
 	}
 	ciphertext := s.aesgcm.Seal(nil, nonce, data, nil)
-	return os.WriteFile(s.filename, slices.Concat(nonce, ciphertext), 0600)
+	return os.WriteFile(s.filename, slices.Concat(nonce, ciphertext), 0o600)
 }
 
 func getResponse(bus *dbus.Conn, object dbus.BusObject, method string,
-	flags dbus.Flags, args ...interface{}) (uint32, map[string]dbus.Variant, error) {
+	flags dbus.Flags, args ...interface{},
+) (uint32, map[string]dbus.Variant, error) {
 	ch := make(chan *dbus.Signal, 512)
 	bus.Signal(ch)
 	defer bus.RemoveSignal(ch)
diff --git a/inputcontrol/controller_uinput.go b/inputcontrol/controller_uinput.go
index df51e65..2dd9bab 100644
--- a/inputcontrol/controller_uinput.go
+++ b/inputcontrol/controller_uinput.go
@@ -25,10 +25,11 @@ package inputcontrol
 import (
 	"errors"
 	"fmt"
-	"github.com/bendahl/uinput"
 	"log"
 	"os"
 	"time"
+
+	"github.com/bendahl/uinput"
 )
 
 const shiftKeysDelay time.Duration = 50 * time.Millisecond
diff --git a/inputcontrol/controller_x11.go b/inputcontrol/controller_x11.go
index 5ba9179..179eafc 100644
--- a/inputcontrol/controller_x11.go
+++ b/inputcontrol/controller_x11.go
@@ -32,6 +32,7 @@ package inputcontrol
 //     return DefaultRootWindow(dpy);
 // }
 import "C"
+
 import (
 	"errors"
 	"fmt"
@@ -46,8 +47,10 @@ const (
 	scrollDiv            int           = 20
 )
 
-var modifierIndices [6]uint = [...]uint{C.ShiftMapIndex, C.Mod1MapIndex,
-	C.Mod2MapIndex, C.Mod3MapIndex, C.Mod4MapIndex, C.Mod5MapIndex}
+var modifierIndices [6]uint = [...]uint{
+	C.ShiftMapIndex, C.Mod1MapIndex,
+	C.Mod2MapIndex, C.Mod3MapIndex, C.Mod4MapIndex, C.Mod5MapIndex,
+}
 
 type x11Controller struct {
 	display                          *C.Display
@@ -63,13 +66,15 @@ func InitX11Controller() (Controller, error) {
 	display := C.XOpenDisplay(nil)
 	if display == nil {
 		return nil, &UnsupportedPlatformError{
-			errors.New("failed to connect to X server")}
+			errors.New("failed to connect to X server"),
+		}
 	}
 	p := &x11Controller{display: display}
 	if p.xIsXwayland() {
 		p.Close()
 		return nil, &UnsupportedPlatformError{
-			errors.New("X server is Xwayland")}
+			errors.New("X server is Xwayland"),
+		}
 	}
 	return p, nil
 }
@@ -140,7 +145,8 @@ keycodes:
 }
 
 func (p *x11Controller) changeKeyMappingLocked(keysymsPerKeycode C.int,
-	keycode C.KeyCode, keysym Keysym) {
+	keycode C.KeyCode, keysym Keysym,
+) {
 	keycodeMapping := make([]C.KeySym, keysymsPerKeycode)
 	for i := range keycodeMapping {
 		keycodeMapping[i] = C.KeySym(keysym)
@@ -169,7 +175,8 @@ func (p *x11Controller) getModKeycodesLocked() map[uint]C.KeyCode {
 
 func (p *x11Controller) findKeycodeLocked(keyboard C.XkbDescPtr,
 	modKeycodes map[uint]C.KeyCode, activeMods C.uint,
-	keysym Keysym) (C.KeyCode, C.uint) {
+	keysym Keysym,
+) (C.KeyCode, C.uint) {
 	keycode := C.XKeysymToKeycode(p.display, C.KeySym(keysym))
 	if keycode == 0 {
 		return 0, 0
@@ -204,7 +211,8 @@ func (p *x11Controller) findKeycodeLocked(keyboard C.XkbDescPtr,
 }
 
 func (p *x11Controller) sendModsLocked(modKeycodes map[uint]C.KeyCode, mods C.uint,
-	press bool) {
+	press bool,
+) {
 	var pressC C.int = C.False
 	if press {
 		pressC = C.True
diff --git a/main.go b/main.go
index d4d43e9..dc6ad1a 100644
--- a/main.go
+++ b/main.go
@@ -27,9 +27,6 @@ import (
 	"errors"
 	"flag"
 	"fmt"
-	"github.com/unrud/remote-touchpad/inputcontrol"
-	"github.com/unrud/remote-touchpad/terminal"
-	"golang.org/x/net/websocket"
 	"log"
 	mathrand "math/rand"
 	"net"
@@ -39,6 +36,10 @@ import (
 	"strings"
 	"time"
 	"unicode/utf8"
+
+	"github.com/unrud/remote-touchpad/inputcontrol"
+	"github.com/unrud/remote-touchpad/terminal"
+	"golang.org/x/net/websocket"
 )
 
 const (