Darktable 5.4 is out with a new AgX tone compression module. I love the provided camera styles, because I mostly do documentary photography, where you aren't supposed to do much editing other than fixing exposure, white balance etc when needed.

The current camera styles are for filmic module, so I spent a bit of time creating an AGX one, that is close to the standard out of camera standard picture profile JPEG.

So here's the darktable camera style with AGX for the Sony A6700.