2025-03-30 18:32:32 -04:00

87 lines
2.3 KiB
Nix

{
config,
lib,
pkgs,
...
}:
let
steam_rpcs3 = pkgs.writeScriptBin "steam_rpcs3" ''
export LD_LIBRARY_PATH="$LD_LIBRARY_PATH:${pkgs.libglvnd}/lib"
exec ${pkgs.rpcs3}/bin/rpcs3 "''${@}"
'';
in
{
imports = [ ];
options.me = {
rpcs3.enable = lib.mkOption {
type = lib.types.bool;
default = false;
example = true;
description = "Whether we want to install rpcs3.";
};
};
config = lib.mkIf config.me.rpcs3.enable (
lib.mkMerge [
(lib.mkIf config.me.graphical {
home.packages = with pkgs; [
rpcs3
steam_rpcs3
];
# .config/rpcs3/config.yml
# .config/rpcs3/GuiConfigs/CurrentSettings.ini
me.persist.directories = [
".config/rpcs3/dev_hdd0"
".config/rpcs3/dev_hdd1"
".config/rpcs3/savestates"
".config/rpcs3/dev_usb000"
".config/rpcs3/dev_flash" # Seems to be where the firmware is installed.
];
me.state.directories = [ ".cache/rpcs3" ];
nixpkgs.overlays = [
(
final: prev:
let
optimizeWithFlags =
pkg: flags:
pkg.overrideAttrs (old: {
NIX_CFLAGS_COMPILE = [ (old.NIX_CFLAGS_COMPILE or "") ] ++ flags;
});
original_package =
if config.me.optimizations.enable then
(optimizeWithFlags prev.rpcs3 [
"-march=znver2"
"-mtune=znver2"
])
else
prev.rpcs3;
in
{
rpcs3 = pkgs.buildEnv {
name = prev.rpcs3.name;
paths = [
(config.lib.nixGL.wrap original_package)
];
extraOutputsToInstall = [
"man"
"doc"
"info"
];
# We have to use 555 instead of the normal 444 here because the .desktop file ends up inside $HOME on steam deck and desktop files must be either not in $HOME or must be executable, otherwise KDE Plasma refuses to execute them.
postBuild = ''
chmod 0555 $out/share/applications/rpcs3.desktop
'';
};
}
)
];
})
]
);
}