Add rpcs3 (ps3 emulator).

nix/configuration/configuration.nix

@@ -49,6 +49,7 @@
     ./roles/python
     ./roles/qemu
     ./roles/reset
+    ./roles/rpcs3
     ./roles/rust
     ./roles/shikane
     ./roles/shipwright

nix/configuration/hosts/odo/default.nix

@@ -85,6 +85,7 @@
   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;

nix/configuration/hosts/quark/default.nix

@@ -77,6 +77,7 @@
   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;

nix/configuration/roles/rpcs3/default.nix

@@ -0,0 +1,108 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+
+{
+  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 {
+        environment.systemPackages = with pkgs; [
+          rpcs3
+        ];
+
+        security.pam.loginLimits = [
+          {
+            domain = "@wheel";
+            item = "memlock";
+            type = "hard";
+            value = "unlimited";
+          }
+          {
+            domain = "@wheel";
+            item = "memlock";
+            type = "soft";
+            value = "unlimited";
+          }
+        ];
+
+        # .config/rpcs3/config.yml
+        # .config/rpcs3/GuiConfigs/CurrentSettings.ini
+
+        environment.persistence."/persist" = lib.mkIf (!config.me.buildingIso) {
+          hideMounts = true;
+          users.talexander = {
+            directories = [
+              {
+                # Location of ROMs.
+                directory = ".config/rpcs3/games";
+                user = "talexander";
+                group = "talexander";
+                mode = "0755";
+              }
+              {
+                directory = ".config/rpcs3/dev_hdd0";
+                user = "talexander";
+                group = "talexander";
+                mode = "0755";
+              }
+              {
+                directory = ".config/rpcs3/dev_hdd1";
+                user = "talexander";
+                group = "talexander";
+                mode = "0755";
+              }
+              {
+                directory = ".config/rpcs3/savestates";
+                user = "talexander";
+                group = "talexander";
+                mode = "0755";
+              }
+              {
+                directory = ".config/rpcs3/dev_usb000";
+                user = "talexander";
+                group = "talexander";
+                mode = "0755";
+              }
+              {
+                # Seems to be where the firmware is installed.
+                directory = ".config/rpcs3/dev_flash";
+                user = "talexander";
+                group = "talexander";
+                mode = "0755";
+              }
+            ];
+          };
+        };
+
+        environment.persistence."/state" = lib.mkIf (!config.me.buildingIso) {
+          hideMounts = true;
+          users.talexander = {
+            directories = [
+              {
+                # Game saves
+                directory = ".cache/rpcs3";
+                user = "talexander";
+                group = "talexander";
+                mode = "0755";
+              }
+            ];
+          };
+        };
+      })
+    ]
+  );
+}