Work gave me 1 day next week (Saturday), which is s***.

I've been off all of this week too and I'm so damn bored.
I don't want to waste next week the same as I've done this week.

Any suggestions on what to do?

I'm in Ireland, we can travel within Ireland, most shops are open, but pubs and clubs are not..

What can I do?

work on your resume, read a book, start learning a language, indulge in a hobby, learn a new skill

options are endless, time isn't

Start a few positive habits. Wake up early, cook a nice breakfast, read something, hit a workout, do some stretching, etc.

If theres anything a friend has recommended you and you interested in, watch/read it. Other than that you can begin working out, learn how to cook a new meal, etc.