Forty years is an eternity in hospitality. In Dublin, eateries come and go with the weather, economy, landlord whims, and the shifting tastes of a capital city that is ever evolving. Yet FX Buckley has survived recessions, smoking bans, GLP-1 medication and the great Slate Age of the noughties – when restaurants replaced plates with roofing tiles. Today, as it marks four decades in business, FX Buckley occupies a rare place in the capital’s dining scene: old enough to be woven into the city’s social fabric, but still relevant enough to fill tables in an era dominated by trends, influencers…