NFC used to, but were planning to move away and focus on training…. Maybe that’s why they’re not responding (not really an excuse for not replying tho).
Trim Flying club used to work out of Weston, but their web site seems to say they’re not accepting new members just now.
Try John Nugent at Newcastle - a bit out in the sticks but a nice friendly little club (last time I popped in)
https://www.einc.ie/
Not too much else “close” to Dublin. Look at Kilrush, Limetree, Abbeyshrule and Athboy - you may find something. Expect a checkout, at least until you get yourself known.