Create a highly detailed woodcut illustration of a portrait of an old lighthouse keeper. The keeper should be depicted wearing a captain's hat,with a white beard and crazed eyes. He should be smoking a pipe,with smoke billowing around him. The illustration should feature a close-up view,emphasizing the details of his face and expression. Use thick line outlines and rich texture detail to enhance the woodcut aesthetic. Incorporate elements of etching and letterpress for additional texture and depth. Keep the illustration in black and white for a vintage feel and flat illustration style. Emphasize minimalism while still capturing the essence of the character and his surroundings,