In the article [0] (also posted on HackerNews [1]) they share a link to page, which is a guide how to run new Affinity (v3) using Wine/Bottles combo [2].

[0]: https://tedium.co/2025/10/30/canva-affinity-free-loss-leader...

[1]: https://news.ycombinator.com/item?id=45771211

[2]: https://affinity.liz.pet/