From 3ddbee8cbc9033887a62e1397a72185988355d61 Mon Sep 17 00:00:00 2001
From: 514fpv <koishi@514fpv.one>
Date: Sat, 27 Jul 2024 18:18:35 +0800
Subject: [PATCH] spec(hakugyokurou): initial configuration

---
 global/auth/pub/hakugyokurou.pub |  1 +
 spec/hakugyokurou/default.nix    | 65 ++++++++++++++++++++++
 spec/hakugyokurou/jovian.nix     | 93 ++++++++++++++++++++++++++++++++
 3 files changed, 159 insertions(+)
 create mode 100644 global/auth/pub/hakugyokurou.pub
 create mode 100644 spec/hakugyokurou/default.nix
 create mode 100644 spec/hakugyokurou/jovian.nix

diff --git a/global/auth/pub/hakugyokurou.pub b/global/auth/pub/hakugyokurou.pub
new file mode 100644
index 00000000..4fa391d2
--- /dev/null
+++ b/global/auth/pub/hakugyokurou.pub
@@ -0,0 +1 @@
+ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIHKCA0/6dsdVyLEgzWt8+u5lWVc0o6A3MY4M2Hf2BT8h koishi@hakugyokurou
diff --git a/spec/hakugyokurou/default.nix b/spec/hakugyokurou/default.nix
new file mode 100644
index 00000000..8d49af87
--- /dev/null
+++ b/spec/hakugyokurou/default.nix
@@ -0,0 +1,65 @@
+{ pkgs, lib, config, ... }: {
+  global = {
+    id = "09a2900f15b74f36b023a9ebcd539f6a";
+    fs.esp.uuid = "AE73-B83E";
+    fs.type = "xfs";
+    fs.store = "e4c673cb-03c5-44ac-b2f1-1085a7f7a553";
+    fs.cryptsetup.enable = true;
+    fs.cryptsetup.uuids.persist = "122001b1-7a43-4bab-ae7c-ba8eeb1cc864";
+    boot.lanzaboote = true;
+    gpu.enable = true;
+    gpu.type = "amdgpu";
+  };
+
+  home = {
+    jetbrains.enable = true;
+    vscode.enable = true;
+    minecraft.enable = true;
+    minecraft.user = "app";
+  };
+
+  users.homeModules = [ {
+    wayland.windowManager.sway.config = {
+      input = {
+        "9610:30:HID_258a:001e_Mouse".natural_scroll = "disabled";
+        "1539:61441:NVTK0603:00_0603:F001_UNKNOWN".map_to_output = "eDP-1";
+        "1539:61441:NVTK0603:00_0603:F001".map_to_output = "eDP-1";
+      };
+      output = {
+        eDP-1.scale = "2";
+        eDP-1.transform = "270";
+      };
+    };
+  } ];
+
+  powerManagement.enable = true;
+  powerManagement.cpuFreqGovernor = "performance";
+  boot.kernelParams = [
+    "video=eDP-1:panel_orientation=left_side_up"
+  ];
+
+  jovian.steamos.useSteamOSConfig = lib.mkDefault false;
+  services.greetd.settings.default_session.command = let
+    cfg = config.programs.regreet;
+  in lib.mkOverride 999 "${pkgs.dbus}/bin/dbus-run-session ${lib.getExe pkgs.cage} ${lib.escapeShellArgs cfg.cageArgs} -- ${pkgs.writeShellScript "cageResolution" ''
+    ${lib.getExe pkgs.wlr-randr} --output eDP-1 --scale 2 --transform 90
+    ${lib.getExe cfg.package}
+  ''}";
+  environment.systemPackages = with pkgs; [
+    (writeShellScriptBin "sway-logout" ''
+      ${systemd}/bin/systemctl --user unset-environment WAYLAND_DISPLAY SWAYSOCK
+      ${sway}/bin/swaymsg exit
+    '')
+  ];
+
+  hardware.enableRedistributableFirmware = true;
+  boot.initrd.availableKernelModules = [ "nvme" "xhci_pci" "thunderbolt" "usbhid" "rtsx_pci_sdmmc" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ "kvm-amd" ];
+  boot.extraModulePackages = [ ];
+  hardware.cpu.intel.updateMicrocode = true;
+
+  imports = [
+    ./jovian.nix
+  ];
+}
diff --git a/spec/hakugyokurou/jovian.nix b/spec/hakugyokurou/jovian.nix
new file mode 100644
index 00000000..a50e3a40
--- /dev/null
+++ b/spec/hakugyokurou/jovian.nix
@@ -0,0 +1,93 @@
+{ pkgs, lib, config, jovian, ... }: with lib; {
+  specialisation.steamos.configuration = {
+    jovian = {
+      hardware.has.amd.gpu = true;
+      steamos.useSteamOSConfig = true;
+      steamos.enableDefaultCmdlineConfig = false;
+
+      steam = {
+        enable = true;
+        autoStart = true;
+        desktopSession = "plasma";
+        user = "app";
+      };
+    };
+
+    users.home.persistApp.directories = [
+      ".steam" ".local/share/Steam"
+      ".config/gamescope" ".config/hhd"
+      ".kodi"
+    ];
+
+    users.users.app.extraGroups = [ "networkmanager" "gamemode" ];
+    programs.gamemode.enable = true;
+    programs.regreet.enable = false;
+    home.plasma.enable = true;
+    home.plasma.extraConfig = {
+      configFile = {
+        kwinrc.Xwayland.Scale = 1.75;
+        kscreenlockerrc.Daemon.Autolock = false;
+      };
+    };
+
+    home-manager.users.app = {
+      home.packages = with pkgs; [
+        (pkgs.kodi-wayland.passthru.withPackages (kodiPkgs: with kodiPkgs; [
+          joystick # keymap steam-controller
+          #controller-topology-project
+          libretro libretro-2048
+          libretro-fuse libretro-genplus libretro-mgba
+          libretro-nestopia libretro-snes9x
+          jellycon
+        ]))
+      ];
+
+      home.pointerCursor = {
+        package = pkgs.steamdeck-hw-theme;
+        name = "steam";
+      };
+    };
+
+    services.handheld-daemon = {
+      enable = true;
+      user = "app";
+    };
+
+    jovian.decky-loader = {
+      # ~/.steam/steam/.cef-enable-remote-debugging
+      enable = true;
+      user = "app";
+      extraPackages = with pkgs; [
+        curl unzip util-linux gnugrep procps pciutils kmod ryzenadj
+      ];
+      extraPythonPackages = pythonPackages: with pythonPackages; [
+        hid pyyaml
+      ];
+      stateDir = "/nix/persist/decky";
+    };
+
+    boot.kernelParams = [
+      "iomem=relaxed"
+      "amd_pstate=passive"
+    ];
+    boot.plymouth.themePackages = [ pkgs.steamdeck-hw-theme ];
+    boot.plymouth.theme = "steamos";
+
+    services.udev.extraRules = ''
+      SUBSYSTEM=="power_supply", ATTR{online}=="0", RUN+="${pkgs.ryzenadj}/bin/ryzenadj --max-performance"
+    '';
+
+    nixpkgs.overlays = [ (final: prev: {
+      gamescope = prev.gamescope.overrideAttrs (finalAttrs: previousAttrs: {
+        postInstall = previousAttrs.postInstall + "\n" + ''
+          wrapProgram "$out/bin/gamescope" \
+            --append-flags "--force-orientation left"
+        '';
+      });
+    }) ];
+  };
+
+  imports = [
+    jovian.nixosModules.jovian
+  ];
+}