From 20b6b2da48096e368eec35ada951f4627925a3ca Mon Sep 17 00:00:00 2001
From: Nico <nico@astolfo.org>
Date: Sat, 3 May 2025 16:16:02 +1000
Subject: [PATCH] steamui: init

a decklike experience thing
---
 flake.lock                      | 44 +++++++++++++++++++++++++++++++++
 flake.nix                       |  4 ++-
 modules/linux/steamui.nix       | 33 +++++++++++++++++++++++++
 stow/.config/hypr/hyprland.conf | 10 ++++++++
 4 files changed, 90 insertions(+), 1 deletion(-)
 create mode 100644 modules/linux/steamui.nix

diff --git a/flake.lock b/flake.lock
index 1fa0fb8..ab9aab8 100644
--- a/flake.lock
+++ b/flake.lock
@@ -95,6 +95,27 @@
         "type": "github"
       }
     },
+    "jovian": {
+      "inputs": {
+        "nix-github-actions": "nix-github-actions",
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1742021951,
+        "narHash": "sha256-Nxrkvh353BeG6/D8yPq50VCaYnCMKviS7krw4DfzLVU=",
+        "owner": "Jovian-Experiments",
+        "repo": "Jovian-NixOS",
+        "rev": "ecaf8b6aa7d28cb7b87da334310fbe1ba31f8d64",
+        "type": "github"
+      },
+      "original": {
+        "owner": "Jovian-Experiments",
+        "repo": "Jovian-NixOS",
+        "type": "github"
+      }
+    },
     "lanzaboote": {
       "inputs": {
         "crane": "crane",
@@ -141,6 +162,28 @@
         "type": "github"
       }
     },
+    "nix-github-actions": {
+      "inputs": {
+        "nixpkgs": [
+          "jovian",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1729697500,
+        "narHash": "sha256-VFTWrbzDlZyFHHb1AlKRiD/qqCJIripXKiCSFS8fAOY=",
+        "owner": "zhaofengli",
+        "repo": "nix-github-actions",
+        "rev": "e418aeb728b6aa5ca8c5c71974e7159c2df1d8cf",
+        "type": "github"
+      },
+      "original": {
+        "owner": "zhaofengli",
+        "ref": "matrix-name",
+        "repo": "nix-github-actions",
+        "type": "github"
+      }
+    },
     "nixpkgs": {
       "locked": {
         "lastModified": 1741851582,
@@ -203,6 +246,7 @@
     "root": {
       "inputs": {
         "disko": "disko",
+        "jovian": "jovian",
         "lanzaboote": "lanzaboote",
         "nix-darwin": "nix-darwin",
         "nixpkgs": "nixpkgs"
diff --git a/flake.nix b/flake.nix
index fa909e6..004d288 100644
--- a/flake.nix
+++ b/flake.nix
@@ -10,9 +10,11 @@
     nix-darwin.inputs.nixpkgs.follows = "nixpkgs";
     disko.url = "github:nix-community/disko/latest";
     disko.inputs.nixpkgs.follows = "nixpkgs";
+    jovian.url = "github:Jovian-Experiments/Jovian-NixOS";
+    jovian.inputs.nixpkgs.follows = "nixpkgs";
   };
 
-  outputs = { self, nixpkgs, lanzaboote, nix-darwin, disko, ... }@inputs: {
+  outputs = { self, nixpkgs, lanzaboote, nix-darwin, disko, jovian, ... }@inputs: {
     nixosConfigurations.twinkpad = nixpkgs.lib.nixosSystem {
       system = "x86_64-linux";
       modules = [
diff --git a/modules/linux/steamui.nix b/modules/linux/steamui.nix
new file mode 100644
index 0000000..2b6f655
--- /dev/null
+++ b/modules/linux/steamui.nix
@@ -0,0 +1,33 @@
+{ config, lib, pkgs, ... }:
+
+{
+  jovian.steam = {
+    enable = true;
+    autoStart = true;
+    user = "nico";
+    desktopSession = "hyprland";
+    updater.splash = "bgrt";
+  };
+
+  boot = {
+    consoleLogLevel = 0;
+    initrd.verbose = false;
+    loader.timeout = 0;
+    kernelParams = [
+      "quiet"
+      "splash"
+      "vga=current"
+      "rd.systemd.show_status=false"
+    ];
+  };
+
+  environment.systemPackages = with pkgs; [
+    (writeShellScriptBin "hyprexit" ''
+    CHOICE=$(echo -e "Yes\nNo" | walker -d -p "Are you sure you want to return to gaming mode?")
+
+    if [ "$CHOICE" = "Yes" ]; then
+      hyprctl dispatch exit & loginctl terminate-user $USER &
+    fi
+  '')
+  ];
+}
diff --git a/stow/.config/hypr/hyprland.conf b/stow/.config/hypr/hyprland.conf
index 842b11a..220dfe4 100755
--- a/stow/.config/hypr/hyprland.conf
+++ b/stow/.config/hypr/hyprland.conf
@@ -232,6 +232,11 @@ bindm = $mainMod, mouse:273, resizewindow
 
 input:kb_options = caps:super
 
+# Controllers Binds
+bind = $mainMod, page_up, workspace, e+1
+bind = $mainMod, page_down, workspace, e-1
+bind = $mainMod, insert, exec, hyprexit
+
 ##############################
 ### WINDOWS AND WORKSPACES ###
 ##############################
@@ -276,5 +281,10 @@ windowrulev2 = center, initialClass:(^opensnitch_ui$)
 
 windowrulev2 = idleinhibit fullscreen, initialTitle:(.*)
 
+windowrulev2 = pin, initialTitle:(^Steam Input On-screen Keyboard$)
+windowrulev2 = noblur, initialTitle:(^Steam Input On-screen Keyboard$)
+windowrulev2 = bordersize 0, initialTitle:(^Steam Input On-screen Keyboard$)
+windowrulev2 = noshadow, initialTitle:(^Steam Input On-screen Keyboard$)
+
 # layer rules
 layerrule = animation slide top, waybar