chore(sources/env): bump gosettings to v0.3.0-rc9

internal/configuration/sources/env/server.go

@@ -1,15 +1,12 @@
 package env
 
 import (
-	"fmt"
-
 	"github.com/qdm12/gluetun/internal/configuration/settings"
 	"github.com/qdm12/gosettings/sources/env"
-	"github.com/qdm12/govalid/binary"
 )
 
 func (s *Source) readControlServer() (controlServer settings.ControlServer, err error) {
-	controlServer.Log, err = readControlServerLog()
+	controlServer.Log, err = env.BoolPtr("HTTP_CONTROL_SERVER_LOG")
 	if err != nil {
 		return controlServer, err
 	}
@@ -19,27 +16,18 @@ func (s *Source) readControlServer() (controlServer settings.ControlServer, err
 	return controlServer, nil
 }
 
-func readControlServerLog() (enabled *bool, err error) {
-	s := env.Get("HTTP_CONTROL_SERVER_LOG")
-	log, err := binary.Validate(s)
-	if err != nil {
-		return nil, fmt.Errorf("environment variable HTTP_CONTROL_SERVER_LOG: %w", err)
-	}
-	return log, nil
-}
-
 func (s *Source) readControlServerAddress() (address *string) {
 	key, value := s.getEnvWithRetro("HTTP_CONTROL_SERVER_ADDRESS",
 		[]string{"CONTROL_SERVER_ADDRESS"})
-	if value == "" {
+	if value == nil {
 		return nil
 	}
 
 	if key == "HTTP_CONTROL_SERVER_ADDRESS" {
-		return &value
+		return value
 	}
 
 	address = new(string)
-	*address = ":" + value
+	*address = ":" + *value
 	return address
 }