Without getting into spoilers, I'll say that playing "Inscryption" really got me thinking about Docker's continued development could help consumers in the gaming industry.
I would love to see game being virtualized and isolated from the default userspace with passthrough for graphics and input to mitigate latency concerns. Abandonware could become a relic of the past! Being able to play what you buy on any device you have access to would be amazing.
I won't hold my breath, though. The industry pretty loudly rejected Nvidia's attempt to let us play games on their cloud without having to buy them all again. Todd needs the ability to sell us 15 versions of Skyrim to buy another house.
Doesn't the Steam Linux Runtime have a problem in the other direction though? Games are using libraries which are so old that they have bugs which are long since fixed or don't work properly in modern contexts. Apparently a lot of issues with Steam + Wayland comes from the ancient libraries in the Steam Linux Runtime from what I have been able to find out from googling issues I've experienced under Wayland.
Flatpak is basically Docker for linux, there are layers and everything. What you're saying should be possible if you make a AppImage/Flatpak out of the Steam Runtime+Proton(if needed)+Game, it should run anywhere with the right drivers.
I would love to see game being virtualized and isolated from the default userspace with passthrough for graphics and input to mitigate latency concerns. Abandonware could become a relic of the past! Being able to play what you buy on any device you have access to would be amazing.
I won't hold my breath, though. The industry pretty loudly rejected Nvidia's attempt to let us play games on their cloud without having to buy them all again. Todd needs the ability to sell us 15 versions of Skyrim to buy another house.