I set mine up on arch. There's an aur package, but it didn't work for me.

After some failed attempts, I ended up having success following this guide.

Some parts are out of date though, so if it fails to install something you'll need to have it target a newer available package. Main example of this is inside the webui-user.sh file, it tells you to replace an existing line with export TORCH_COMMAND="pip install torch torchvision torchaudio --extra-index-url https://download.pytorch.org/whl/rocm5.1.1". This will fail because that version of pytorch is no longer available. So instead you need to replace the download URL with an up to date one from the pytorch website. They've also slightly changed the layout of the file. Right now the correct edit should be to find the # install command for torch line and change the command under it to: pip install --pre torch torchvision torchaudio --index-url https://download.pytorch.org/whl/nightly/rocm5.7

You may need to swap pip to pip3 too, if you get a pip error. Overall it takes some troubleshooting, look at any errors you get and see if it's calling for a package you don't have or anything like that.