I'm not sure you can discipline at 17. I gave up on that kind of thing from about 16, tbh maybe earlier.
Your best leverage points are money, chaffeuring, and other types of support (such as making them meals, homework help, offering to help with anything else they want to do, **being there to listen, giving your approval - or not).
**Listening is so important. They want sounding boards. They want to make good decisions so need someone to counter-argue in favour of other choices. These are terrific leverage opportunities even if the teen declines your advice on a specific decision, they may remember those of lines of logic for next time.
Basically amenable to live with, earning & high achieving at school: many would love to have kids to do all those. Your choice if it's worth risk of upsetting the apple cart to fuss about chores & curfew.
What is the point of curfew: her safety or not disturbing your sleep? Give her a reason to believe she should keep to curfew. Muster your persuasive powers; would you curfew a 19yo lodger for same reasons?
What is point of chores: to make house nicer for all? Then put that argument to her, and why does she think everyone shouldn't pull their weight & contribute. Ask her if she would like a different set of chores (same as you would negotiate with a housemate in a student house). This isn't giving in to her; it's preparing her for the next stage after she moves out on her own, when she'll likely need to use the same negotiation skills.