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soft button dimmer recommendation
(lemmy.world)
Home Assistant is open source home automation that puts local control and privacy first. Powered by a worldwide community of tinkerers and DIY enthusiasts. Perfect to run on a Raspberry Pi or a local server. Available for free at home-assistant.io
These work great as well if you want something a bit more tactile: https://moeshouse.com/products/zigbee-round-dimmer-scene-switch
Not inlaid to the wall, but they come on a mountable metal plate and have a magnetic base. Never had an issue with one so far though.