Add favicon route

src/routes.go

@@ -10,6 +10,7 @@ import (
 
 func init() {
 	app.Get("/ping", PingHandler)
+	app.Get("/favicon.ico", FaviconHandler)
 	app.Get("/status/java/:address", JavaStatusHandler)
 	app.Get("/status/bedrock/:address", BedrockStatusHandler)
 	app.Get("/icon", DefaultIconHandler)
@@ -22,6 +23,11 @@ func PingHandler(ctx *fiber.Ctx) error {
 	return ctx.SendStatus(http.StatusOK)
 }
 
+// FaviconHandler serves the favicon.ico file to any users that visit the API using a browser.
+func FaviconHandler(ctx *fiber.Ctx) error {
+	return ctx.Type("ico").Send(favicon)
+}
+
 // JavaStatusHandler returns the status of the Java edition Minecraft server specified in the address parameter.
 func JavaStatusHandler(ctx *fiber.Ctx) error {
 	host, port, err := ParseAddress(ctx.Params("address"), 25565)

src/util.go

@@ -18,8 +18,10 @@ import (
 var (
 	//go:embed icon.png
 	defaultIconBytes []byte
-	blockedServers   *MutexArray[string] = nil
-	ipAddressRegex   *regexp.Regexp      = regexp.MustCompile(`^\d{1,3}(\.\d{1,3}){3}$`)
+	//go:embed favicon.ico
+	favicon        []byte
+	blockedServers *MutexArray[string] = nil
+	ipAddressRegex *regexp.Regexp      = regexp.MustCompile(`^\d{1,3}(\.\d{1,3}){3}$`)
 )
 
 // MutexArray is a thread-safe array for storing and retrieving values.