They could make it a PotC film, like with Stanger Tides. Pirates of the Caribbean: The Secret of Monkey Island.
Just instead of Guybrush, we'd have some young lad who's good with a sword and had a more palatable name. As a twist, this guy doesn't want to be a pirate. Elaine would not be the governor, but rather a governor's daughter, because audiences gotta find it believable, you know (/s).
LeChuck is a silly name so they give him a more piratey name, but keep his ghost crew.
Secret has a lot of cool characters, but it would be costly to hire a good actor for everybody, so like in most movie adaptions, let's consolidate the most memorable characters:
Guybrush's crew is just one guy. He's a pirate that not-Guybrush has to break out of prison and beat in a sword fight, and he has tattoos. The bird touching is silly so as a callback to fans, we just give him the name of a bird. If he flails his arms around wildly while he talks, and talks in a very fast confusing way and is a master of convincing people of half truths, we got Stan in there too.
Actually, the whole "Monkey" Island is silly sounding and doesn't invoke piracy at all. We simply rename Monkey Island to the Island of the Dead, give LeChuck a monkey sidekick and name another island after an animal that's more piraty than a monkey, e.g. a turtle.
Where's my money Disney?