og:image, other SEO and favicons

main.go

@@ -23,6 +23,7 @@ type Config struct {
 	Street           string
 	PostalCode       string
 	Village          string
+	Domain           string
 	Port             string
 	TelegramBotToken string
 	TelegramChatID   string
@@ -81,6 +82,7 @@ func NewServer() *Server {
 		Street:           getEnv("STREET", "Voorstraat 123"),
 		PostalCode:       getEnv("POSTAL_CODE", "9967 AA"),
 		Village:          getEnv("VILLAGE", "Eenrum"),
+		Domain:           getEnv("DOMAIN", "hogelandlinux.nl"), // Replace with actual domain
 		Port:             ":" + getEnv("PORT", "8080"),
 		TelegramBotToken: getEnv("TELEGRAM_BOT_TOKEN", ""), // Set this in environment
 		TelegramChatID:   getEnv("TELEGRAM_CHAT_ID", ""),   // Set this in environment