Merge branch 'rpcs3' into nix

nix/configuration/configuration.nix

@@ -32,6 +32,7 @@
     ./roles/graphics
     ./roles/hydra
     ./roles/iso
+    ./roles/iso_mount
     ./roles/kanshi
     ./roles/kodi
     ./roles/kubernetes
@@ -49,6 +50,7 @@
     ./roles/python
     ./roles/qemu
     ./roles/reset
+    ./roles/rpcs3
     ./roles/rust
     ./roles/shikane
     ./roles/shipwright

nix/configuration/hosts/odo/default.nix

@@ -75,6 +75,7 @@
   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;
@@ -85,6 +86,7 @@
   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

@@ -13,6 +13,7 @@
     ./wifi.nix
   ];
 
+  config = {
     # Generate with `head -c4 /dev/urandom | od -A none -t x4`
     networking.hostId = "47ee7d7c";
 
@@ -49,6 +50,9 @@
     # 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;
@@ -66,6 +70,7 @@
     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;
@@ -77,6 +82,7 @@
     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;
@@ -103,4 +109,5 @@
     me.sm64ex.enable = true;
     me.shipwright.enable = true;
     me.ship2harkinian.enable = true;
+  };
 }

nix/configuration/roles/iso_mount/default.nix

@@ -0,0 +1,45 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+
+let
+  iso_mount =
+    (pkgs.writeScriptBin "iso_mount" (builtins.readFile ./files/iso_mount.bash)).overrideAttrs
+      (old: {
+        buildCommand = "${old.buildCommand}\n patchShebangs $out";
+
+      });
+  iso_unmount =
+    (pkgs.writeScriptBin "iso_unmount" (builtins.readFile ./files/iso_unmount.bash)).overrideAttrs
+      (old: {
+        buildCommand = "${old.buildCommand}\n patchShebangs $out";
+
+      });
+
+in
+{
+  imports = [ ];
+
+  options.me = {
+    iso_mount.enable = lib.mkOption {
+      type = lib.types.bool;
+      default = false;
+      example = true;
+      description = "Whether we want to install iso_mount.";
+    };
+  };
+
+  config = lib.mkIf config.me.iso_mount.enable (
+    lib.mkMerge [
+      {
+        environment.systemPackages = [
+          iso_mount
+          iso_unmount
+        ];
+      }
+    ]
+  );
+}

nix/configuration/roles/iso_mount/files/iso_mount.bash

@@ -0,0 +1,8 @@
+#!/usr/bin/env bash
+#
+# Mount a full-disk image as a loopback device so you can mount individual partitions from inside of it.
+set -euo pipefail
+IFS=$'\n\t'
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+exec udisksctl loop-setup -r -f "${@}"

nix/configuration/roles/iso_mount/files/iso_unmount.bash

@@ -0,0 +1,8 @@
+#!/usr/bin/env bash
+#
+# Mount a full-disk image as a loopback device so you can mount individual partitions from inside of it.
+set -euo pipefail
+IFS=$'\n\t'
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+exec udisksctl loop-delete "${@}"

nix/configuration/roles/rpcs3/default.nix

@@ -0,0 +1,170 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+
+let
+  rpcs3_config_yaml = settingsFormat.generate "config.yml" config.me.rpcs3.config;
+  settingsFormat = pkgs.formats.yaml { };
+in
+{
+  imports = [ ];
+
+  options.me = {
+    rpcs3.enable = lib.mkOption {
+      type = lib.types.bool;
+      default = false;
+      example = true;
+      description = "Whether we want to install rpcs3.";
+    };
+
+    rpcs3.config = lib.mkOption rec {
+      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;
+        };
+        Video = {
+          "Write Color Buffers" = true;
+          VSync = true;
+          "Performance Overlay" = {
+            Enabled = false;
+          };
+        };
+        Miscellaneous = {
+          "Pause emulation on RPCS3 focus loss" = true;
+          "Start games in fullscreen mode" = true;
+          "Pause Emulation During Home Menu" = false; # true makes the home menu slow
+        };
+      };
+      example = null;
+      description = "RPCS3's config.yml in nix form.";
+    };
+  };
+
+  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";
+          }
+        ];
+
+        home-manager.users.talexander =
+          { pkgs, ... }:
+          {
+            home.file.".config/rpcs3/config.yml" = lib.mkIf (config.me.rpcs3.config != null) {
+              source = rpcs3_config_yaml;
+            };
+            home.file.".config/rpcs3/GuiConfigs/CurrentSettings.ini" = {
+              source = ./files/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";
+              }
+              {
+                # Controller config.
+                directory = ".config/rpcs3/input_configs";
+                user = "talexander";
+                group = "talexander";
+                mode = "0755";
+              }
+              {
+                # Game icons.
+                directory = ".config/rpcs3/Icons";
+                user = "talexander";
+                group = "talexander";
+                mode = "0755";
+              }
+            ];
+            files = [
+              {
+                # play times and recently played
+                file = ".config/rpcs3/GuiConfigs/persistent_settings.dat";
+                parentDirectory = {
+                  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";
+              }
+            ];
+          };
+        };
+      })
+    ]
+  );
+}

nix/configuration/roles/rpcs3/files/CurrentSettings.ini

@@ -0,0 +1,5 @@
+[Meta]
+currentStylesheet=Darker Style by TheMitoSan
+
+[main_window]
+infoBoxEnabledWelcome=false

nix/steam_deck/configuration/roles/rpcs3/default.nix

@@ -10,6 +10,9 @@ let
     export LD_LIBRARY_PATH="$LD_LIBRARY_PATH:${pkgs.libglvnd}/lib"
     exec ${pkgs.rpcs3}/bin/rpcs3 "''${@}"
   '';
+  rpcs3_config_yaml = settingsFormat.generate "config.yml" config.me.rpcs3.config;
+  settingsFormat = pkgs.formats.yaml { };
+
 in
 {
   imports = [ ];
@@ -21,6 +24,33 @@ in
       example = true;
       description = "Whether we want to install rpcs3.";
     };
+
+    rpcs3.config = lib.mkOption rec {
+      apply = lib.recursiveUpdate default;
+      inherit (settingsFormat) type;
+      default = {
+        Core = {
+          "Use LLVM CPU" = "znver2";
+        };
+        VFS = {
+          "Enable /host_root/" = false;
+        };
+        Video = {
+          "Write Color Buffers" = true;
+          VSync = true;
+          "Performance Overlay" = {
+            Enabled = false;
+          };
+        };
+        Miscellaneous = {
+          "Pause emulation on RPCS3 focus loss" = true;
+          "Start games in fullscreen mode" = true;
+          "Pause Emulation During Home Menu" = false; # true makes the home menu slow
+        };
+      };
+      example = null;
+      description = "RPCS3's config.yml in nix form.";
+    };
   };
 
   config = lib.mkIf config.me.rpcs3.enable (
@@ -31,15 +61,25 @@ in
           steam_rpcs3
         ];
 
-        # .config/rpcs3/config.yml
+        home.file.".config/rpcs3/config.yml" = lib.mkIf (config.me.rpcs3.config != null) {
-        # .config/rpcs3/GuiConfigs/CurrentSettings.ini
+          source = rpcs3_config_yaml;
+        };
+        home.file.".config/rpcs3/GuiConfigs/CurrentSettings.ini" = {
+          source = ./files/CurrentSettings.ini;
+        };
 
         me.persist.directories = [
+          ".config/rpcs3/games" # Location of ROMs.
           ".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.
+          ".config/rpcs3/input_configs" # Controller config.
+          ".config/rpcs3/Icons" # Game icons.
+        ];
+        me.persist.files = [
+          ".config/rpcs3/GuiConfigs/persistent_settings.dat" # play times and recently played
         ];
         me.state.directories = [ ".cache/rpcs3" ];
 

nix/steam_deck/configuration/roles/rpcs3/files/CurrentSettings.ini

@@ -0,0 +1,5 @@
+[Meta]
+currentStylesheet=Darker Style by TheMitoSan
+
+[main_window]
+infoBoxEnabledWelcome=false

nix/steam_deck/configuration/roles/steam_rom_manager/default.nix

@@ -24,21 +24,12 @@ in
   config = lib.mkIf config.me.steam_rom_manager.enable (
     lib.mkMerge [
       (lib.mkIf config.me.graphical {
-        home.packages = with pkgs; [
+        home.packages = [
           package
         ];
 
         me.persist.directories = [ ".config/steam-rom-manager/userData" ];
 
-        home.persistence."/home/deck/.persist" = {
-          directories = [
-            {
-              directory = ".config/steam-rom-manager/userData";
-              method = "symlink";
-            }
-          ];
-        };
-
         # TODO: Install a fully configured /home/deck/.persist/.config/steam-rom-manager/userData/userConfigurations.json (which contains the parser definitions) and /home/deck/.persist/.config/steam-rom-manager/userData/userSettings.json (which contains the applications settings like steam directory).
         # TODO: Maybe only persist /home/deck/.persist/.config/steam-rom-manager/userData/artworkBackups and /home/deck/.persist/.config/steam-rom-manager/userData/artworkCache.json after the parser config is being installed.
 

nix/steam_deck/configuration/util/persist_symlink/default.nix

@@ -16,6 +16,12 @@
       example = [ ".local/share/dolphin-emu/Wii" ];
       description = "List of folders relative to the home directory to persist.";
     };
+    persist.files = lib.mkOption {
+      type = lib.types.listOf lib.types.str;
+      default = [ ];
+      example = [ ".local/share/foo.sqlite3" ];
+      description = "List of files relative to the home directory to persist.";
+    };
     state.directories = lib.mkOption {
       type = lib.types.listOf lib.types.str;
       default = [ ];
@@ -50,6 +56,11 @@
         );
       };
     })
+    (lib.mkIf (config.me.persist.files != [ ]) {
+      home.persistence."/home/deck/.persist" = {
+        files = config.me.persist.files;
+      };
+    })
     (lib.mkIf (config.me.state.directories != [ ]) {
       home.persistence."/home/deck/.state" = {
         directories = (