Fix rpcs3 config.

nix/configuration/hosts/quark/default.nix

@@ -13,96 +13,101 @@
     ./wifi.nix
   ];
 
-  # Generate with `head -c4 /dev/urandom | od -A none -t x4`
+  config = {
-  networking.hostId = "47ee7d7c";
+    # Generate with `head -c4 /dev/urandom | od -A none -t x4`
+    networking.hostId = "47ee7d7c";
 
-  networking.hostName = "quark"; # Define your hostname.
+    networking.hostName = "quark"; # Define your hostname.
 
-  time.timeZone = "America/New_York";
+    time.timeZone = "America/New_York";
-  i18n.defaultLocale = "en_US.UTF-8";
+    i18n.defaultLocale = "en_US.UTF-8";
 
-  me.secureBoot.enable = true;
+    me.secureBoot.enable = true;
 
-  me.optimizations = {
+    me.optimizations = {
-    enable = true;
+      enable = true;
-    arch = "znver5";
+      arch = "znver5";
-    system_features = [
+      system_features = [
-      "gccarch-znver4"
+        "gccarch-znver4"
-      "gccarch-znver5"
+        "gccarch-znver5"
-      "gccarch-skylake"
+        "gccarch-skylake"
-      # "gccarch-alderlake" missing WAITPKG
+        # "gccarch-alderlake" missing WAITPKG
-      "gccarch-x86-64-v3"
+        "gccarch-x86-64-v3"
-      "gccarch-x86-64-v4"
+        "gccarch-x86-64-v4"
-      "benchmark"
+        "benchmark"
-      "big-parallel"
+        "big-parallel"
-      "kvm"
+        "kvm"
-      "nixos-test"
+        "nixos-test"
+      ];
+    };
+
+    # Early KMS
+    boot.initrd.kernelModules = [ "amdgpu" ];
+
+    # Mount tmpfs at /tmp
+    boot.tmp.useTmpfs = true;
+
+    # Enable TRIM
+    # services.fstrim.enable = lib.mkDefault true;
+
+    # RPCS3 has difficulty with znver5
+    me.rpcs3.config.Core."Use LLVM CPU" = "znver4";
+
+    me.alacritty.enable = true;
+    me.ansible.enable = true;
+    me.ares.enable = true;
+    me.bluetooth.enable = true;
+    me.chromecast.enable = true;
+    me.chromium.enable = true;
+    me.docker.enable = true;
+    me.ecc.enable = true;
+    me.emacs_flavor = "full";
+    me.firefox.enable = true;
+    me.flux.enable = true;
+    me.gcloud.enable = true;
+    me.git.config = ../../roles/git/files/gitconfig_home;
+    me.gnuplot.enable = true;
+    me.gpg.enable = true;
+    me.graphical = true;
+    me.graphics_card_type = "amd";
+    me.iso_mount.enable = true;
+    me.kanshi.enable = false;
+    me.kubernetes.enable = true;
+    me.latex.enable = true;
+    me.launch_keyboard.enable = true;
+    me.lvfs.enable = true;
+    me.media.enable = true;
+    me.nix_index.enable = true;
+    me.nix_worker.enable = true;
+    me.pcsx2.enable = true;
+    me.python.enable = true;
+    me.qemu.enable = true;
+    me.rpcs3.enable = true;
+    me.rust.enable = true;
+    me.shikane.enable = true;
+    me.sops.enable = true;
+    me.sound.enable = true;
+    me.steam.enable = true;
+    me.steam_run_free.enable = true;
+    me.sway.enable = true;
+    me.tekton.enable = true;
+    me.terraform.enable = true;
+    me.thunderbolt.enable = true;
+    me.vnc_client.enable = true;
+    me.vscode.enable = true;
+    me.wasm.enable = true;
+    me.waybar.enable = true;
+    me.wireguard.activated = [
+      "drmario"
+      "wgh"
+      "colo"
     ];
+    me.wireguard.deactivated = [ "wgf" ];
+    me.zrepl.enable = true;
+    me.zsh.enable = true;
+
+    me.sm64ex.enable = true;
+    me.shipwright.enable = true;
+    me.ship2harkinian.enable = true;
   };
-
-  # Early KMS
-  boot.initrd.kernelModules = [ "amdgpu" ];
-
-  # Mount tmpfs at /tmp
-  boot.tmp.useTmpfs = true;
-
-  # Enable TRIM
-  # services.fstrim.enable = lib.mkDefault true;
-
-  me.alacritty.enable = true;
-  me.ansible.enable = true;
-  me.ares.enable = true;
-  me.bluetooth.enable = true;
-  me.chromecast.enable = true;
-  me.chromium.enable = true;
-  me.docker.enable = true;
-  me.ecc.enable = true;
-  me.emacs_flavor = "full";
-  me.firefox.enable = true;
-  me.flux.enable = true;
-  me.gcloud.enable = true;
-  me.git.config = ../../roles/git/files/gitconfig_home;
-  me.gnuplot.enable = true;
-  me.gpg.enable = true;
-  me.graphical = true;
-  me.graphics_card_type = "amd";
-  me.iso_mount.enable = true;
-  me.kanshi.enable = false;
-  me.kubernetes.enable = true;
-  me.latex.enable = true;
-  me.launch_keyboard.enable = true;
-  me.lvfs.enable = true;
-  me.media.enable = true;
-  me.nix_index.enable = true;
-  me.nix_worker.enable = true;
-  me.pcsx2.enable = true;
-  me.python.enable = true;
-  me.qemu.enable = true;
-  me.rpcs3.enable = true;
-  me.rust.enable = true;
-  me.shikane.enable = true;
-  me.sops.enable = true;
-  me.sound.enable = true;
-  me.steam.enable = true;
-  me.steam_run_free.enable = true;
-  me.sway.enable = true;
-  me.tekton.enable = true;
-  me.terraform.enable = true;
-  me.thunderbolt.enable = true;
-  me.vnc_client.enable = true;
-  me.vscode.enable = true;
-  me.wasm.enable = true;
-  me.waybar.enable = true;
-  me.wireguard.activated = [
-    "drmario"
-    "wgh"
-    "colo"
-  ];
-  me.wireguard.deactivated = [ "wgf" ];
-  me.zrepl.enable = true;
-  me.zsh.enable = true;
-
-  me.sm64ex.enable = true;
-  me.shipwright.enable = true;
-  me.ship2harkinian.enable = true;
 }

nix/configuration/roles/rpcs3/default.nix

@@ -6,12 +6,8 @@
 }:
 
 let
-  rpcs3_config_yaml = (
+  rpcs3_config_yaml = settingsFormat.generate "config.yml" config.me.rpcs3.config;
-    pkgs.writeTextFile {
+  settingsFormat = pkgs.formats.yaml { };
-      name = "config.yml";
-      text = lib.generators.toYAML { } config.me.rpcs3.config;
-    }
-  );
 in
 {
   imports = [ ];
@@ -24,9 +20,13 @@ in
       description = "Whether we want to install rpcs3.";
     };
 
-    rpcs3.config = lib.mkOption {
+    rpcs3.config = lib.mkOption rec {
-      type = lib.types.nullOr lib.types.attrs;
+      apply = lib.recursiveUpdate default;
+      inherit (settingsFormat) type;
       default = {
+        Core = {
+          "Use LLVM CPU" = lib.mkIf (config.me.optimizations.enable) config.me.optimizations.arch;
+        };
         VFS = {
           "Enable /host_root/" = false;
         };
@@ -70,9 +70,6 @@ in
           }
         ];
 
-        me.rpcs3.config.Core."Use LLVM CPU" =
-          lib.mkIf (config.me.optimizations.enable) config.me.optimizations.arch;
-
         home-manager.users.talexander =
           { pkgs, ... }:
           {
@@ -84,8 +81,6 @@ in
             };
           };
 
-        # TODO?: .config/rpcs3/GuiConfigs/CurrentSettings.ini
-
         environment.persistence."/persist" = lib.mkIf (!config.me.buildingIso) {
           hideMounts = true;
           users.talexander = {