Building 37 of Fort Seward, the old quartermaster house. (Lex Treinen/Chilkat Valley News)

One of the staples of the Haines summer food scene says it’s closing for good. 

Fireweed Restaurant owner Sarah Jaymot wrote in a public Facebook post that she wouldn’t open this summer because of the conditions of the building she had been operating in, located in Building #37 of Fort Seward. 

Jaymot said she had repeatedly asked her landlords — the Port…