Install Arial font with rpcs3.

nix/configuration/roles/rpcs3/default.nix

@@ -38,7 +38,7 @@ in
           };
         };
         Miscellaneous = {
-          "Pause emulation on RPCS3 focus loss" = true;
+          "Pause emulation on RPCS3 focus loss" = false;
           "Start games in fullscreen mode" = true;
           "Pause Emulation During Home Menu" = false; # true makes the home menu slow
         };
@@ -53,7 +53,10 @@ in
       rpcs3
     ];
 
-    allowedUnfree = [ "rpcs3" ];
+    allowedUnfree = [
+      "rpcs3"
+      "corefonts"
+    ];
 
     security.pam.loginLimits = [
       {
@@ -70,6 +73,10 @@ in
       }
     ];
 
+    fonts.packages = with pkgs; [
+      corefonts # Needed for Arial, otherwise launching games fails.
+    ];
+
     me.install.user.talexander.file = {
       ".config/rpcs3/config.yml" = lib.mkIf (config.me.rpcs3.config != null) {
         source = rpcs3_config_yaml;