feat: extend ghostty shader, add shadps4 builds, update nix, homepage

home/apps/ghostty.nix

@@ -22,13 +22,51 @@
       #   glsl
       #   */
       #   ''
+      #     const float CURSOR_ANIMATION_SPEED = 150.0; // ms
+      #     const float TRAILING_CURSORS = 3.0;
+      #     bool at_pos(vec2 fragCoord, vec2 pos, vec2 size) {
+      #         return (pos.x <= fragCoord.x && fragCoord.x <= pos.x + size.x &&
+      #             pos.y - size.y <= fragCoord.y && fragCoord.y <= pos.y);
+      #     }
       #     void mainImage(out vec4 fragColor, in vec2 fragCoord) {
+      #         // Normalized pixel coordinates (from 0 to 1)
       #         vec2 uv = fragCoord / iResolution.xy;
-      #         vec3 col = vec3(0.0);
-      #         col.r = 0.1 + 0.9 * uv.x;
-      #         col.g = 0.1 + 0.9 * uv.y;
-      #         col.b = 0.2;
-      #         fragColor = vec4(col, 1.0);
+      #         vec2 current_cursor = iCurrentCursor.xy;
+      #         vec2 previous_cursor = iPreviousCursor.xy;
+      #         float time_passed = (iTime - iTimeCursorChange) * 1000.0; // in ms
+      #
+      #         if (time_passed > CURSOR_ANIMATION_SPEED) {
+      #             // No animation, just render normally
+      #             fragColor = texture(iChannel0, uv);
+      #             return;
+      #         }
+      #         // Animate cursor meovement
+      #         vec4 col = texture(iChannel0, uv);
+      #         // linear interpolation between current and previous cursor position based on time passed
+      #         vec2 animated_cursor_pos = mix(previous_cursor, current_cursor, time_passed / CURSOR_ANIMATION_SPEED);
+      #         // make 3 trailing cursors for smoother animation
+      #         for (int i = 1; i <= int(TRAILING_CURSORS); i++) {
+      #             float t = float(i) / TRAILING_CURSORS;
+      #             vec2 trail_pos = mix(previous_cursor, current_cursor, (time_passed / CURSOR_ANIMATION_SPEED) * t);
+      #             if (at_pos(fragCoord, trail_pos, iCurrentCursor.zw)) {
+      #                 col = mix(col, iCurrentCursorColor, t);
+      #             }
+      #         }
+      #
+      #         // vec4 cursor_color = mix(iPreviousCursorColor, iCurrentCursorColor, time_passed / CURSOR_ANIMATION_SPEED);
+      #         vec4 cursor_color = iCurrentCursorColor; // no color animation for now
+      #         vec2 cursor_size = iCurrentCursor.zw;
+      #         // check if fragCoord is within the animated cursor rectangle
+      #         // y is in the negative direction
+      #         // if (animated_cursor_pos.x <= fragCoord.x && fragCoord.x <= animated_cursor_pos.x + cursor_size.x &&
+      #         //         animated_cursor_pos.y - cursor_size.y <= fragCoord.y && fragCoord.y <= animated_cursor_pos.y) {
+      #         //     col = cursor_color;
+      #         // }
+      #         if (at_pos(fragCoord, animated_cursor_pos, cursor_size)) {
+      #             col = cursor_color;
+      #         }
+      #
+      #         fragColor = col;
       #     }
       #   '');
     };

home/apps/shadps4.nix

@@ -2,12 +2,122 @@
   pkgs,
   lib,
   ...
-}: {
+}: let
+  shadps4_qtlauncher = pkgs.fetchFromGitHub {
+    owner = "shadps4-emu";
+    repo = "shadps4-qtlauncher";
+    rev = "1f4e59f6110d5f991cead5a3e9f72671fced2c70";
+    sha256 = "sha256-AAxj3Eqp7iGJgRgJki/93fln5Z6ae8AydJLGZ6Dbb00=";
+    fetchSubmodules = true;
+  };
+  # diegolixShadps4 = pkgs.fetchFromGitHub {
+  #   owner = "diegolix";
+  #   repo = "shadps4-qtlauncher";
+  #   rev = "a1b2c3d4e5f67890123456789abcdef01234567";
+  #   sha256 = "sha256-PLACEHOLDERFORHASHVALUE1234567890ABCDEFGH=";
+  #   fetchSubmodules = true;
+  # };
+  bblauncher = pkgs.fetchFromGitHub {
+    owner = "rainmakerv3";
+    repo = "BB_Launcher";
+    rev = "2280c90974d2d741ce927dfc88f0ecf98c8bd2df";
+    sha256 = "sha256-jPcIQp2EBAEiaTLvC/OBH0BgcfYv3zo2H7akHJSlPaI=";
+    fetchSubmodules = true;
+  };
+in {
   home.packages = lib.optionals pkgs.stdenv.isLinux [
     (pkgs.shadps4.overrideAttrs
       (oldAttrs: {
         nativeBuildInputs = oldAttrs.nativeBuildInputs ++ [pkgs.cudatoolkit];
         buildInputs = oldAttrs.buildInputs ++ [pkgs.cudatoolkit];
       }))
+    (pkgs.stdenv.mkDerivation {
+      pname = "shadps4-qt";
+      version = "1.0.0";
+      src = shadps4_qtlauncher;
+      nativeBuildInputs = [
+        pkgs.cmake
+        pkgs.pkg-config
+        pkgs.qt6.wrapQtAppsHook
+      ];
+      buildInputs = [
+        pkgs.alsa-lib
+        pkgs.ffmpeg
+        pkgs.fmt
+        pkgs.glslang
+        pkgs.jack2
+        pkgs.libedit
+        pkgs.libevdev
+        pkgs.libpng
+        pkgs.libpulseaudio
+        pkgs.libxkbcommon
+        pkgs.openal
+        pkgs.openssl
+        pkgs.qt6.qtbase
+        pkgs.qt6.qtmultimedia
+        pkgs.qt6.qttools
+        pkgs.qt6.qtwayland
+        pkgs.SDL2
+        pkgs.sdl3
+        pkgs.sndio
+        pkgs.stb
+        pkgs.udev
+        pkgs.vulkan-headers
+        pkgs.vulkan-tools
+        pkgs.vulkan-utility-libraries
+        pkgs.wayland
+        pkgs.wayland-protocols
+        pkgs.xorg.libxcb
+        pkgs.xorg.xcbutil
+        pkgs.xorg.xcbutilkeysyms
+        pkgs.xorg.xcbutilwm
+        pkgs.zlib
+      ];
+    })
+
+    (pkgs.stdenv.mkDerivation {
+      pname = "BBLauncher";
+      version = "1.0.0";
+      src = bblauncher;
+      nativeBuildInputs = [
+        pkgs.cmake
+        pkgs.pkg-config
+        pkgs.qt6.wrapQtAppsHook
+      ];
+      buildInputs = [
+        pkgs.alsa-lib
+        pkgs.ffmpeg
+        pkgs.fmt
+        pkgs.glslang
+        pkgs.jack2
+        pkgs.libedit
+        pkgs.libevdev
+        pkgs.libpng
+        pkgs.libpulseaudio
+        pkgs.libxkbcommon
+        pkgs.openal
+        pkgs.openssl
+        pkgs.qt6.qtbase
+        pkgs.qt6.qtmultimedia
+        pkgs.qt6.qttools
+        pkgs.qt6.qtwayland
+        pkgs.qt6.qtwebview
+        pkgs.SDL2
+        pkgs.sdl3
+        pkgs.sndio
+        pkgs.stb
+        pkgs.udev
+        pkgs.vulkan-headers
+        pkgs.vulkan-tools
+        pkgs.vulkan-utility-libraries
+        pkgs.wayland
+        pkgs.wayland-protocols
+        pkgs.xorg.libxcb
+        pkgs.xorg.xcbutil
+        pkgs.xorg.xcbutilkeysyms
+        pkgs.xorg.xcbutilwm
+        pkgs.zlib
+      ];
+    })
   ];
 }

home/services/hyprland.nix

@@ -190,8 +190,8 @@
       ];
       bind = [
         # Example binds, see https://wiki.hyprland.org/Configuring/Binds/ for more
-        "$mainMod, Return, exec, ${lib.getExe pkgs.wezterm}"
-        "$mainModShift, Return, exec, ${lib.getExe pkgs.kitty}"
+        "$mainMod, Return, exec, ${lib.getExe pkgs.kitty}"
+        "$mainModShift, Return, exec, ${lib.getExe pkgs.ghostty}"
         # "$mainModShift, Return, exec, ${pkgs.foot}/bin/foot"
         "$mainModShift, Q, killactive,"
         "$mainModShift, s, exec, ${lib.getExe pkgs.hyprshot} -m region -o ~/Pictures/Screenshots/"

nixos/ryu/configuration.nix

@@ -67,7 +67,7 @@
       dates = "daily";
       options = "--delete-older-than +5";
     };
-    package = pkgs.nixVersions.latest; # deploy-rs doesn't work with nix >= 2.32
+    package = pkgs.nixVersions.nix_2_32; # deploy-rs doesn't work with nix >= 2.33
     buildMachines = [
       ../../builders/tako.nix
       ../../builders/shiro.nix

nixos/tako/configuration.nix

@@ -65,7 +65,7 @@
       dates = "daily";
       options = "--delete-older-than 5d";
     };
-    package = pkgs.nixVersions.latest; # deploy-rs doesn't work with nix >= 2.32
+    package = pkgs.nixVersions.nix_2_32; # deploy-rs doesn't work with nix >= 2.32
     distributedBuilds = true;
   };
 

nixos/tako/services/homepage.nix

@@ -59,7 +59,6 @@
                 siteMonitor = "https://deluge.tsuba.darksailor.dev";
               };
             }
-
             {
               "Home Assistant" = {
                 icon = "home-assistant.png";
@@ -68,6 +67,14 @@
                 siteMonitor = "https://home.darksailor.dev";
               };
             }
+            {
+              "Pi Hole" = {
+                icon = "pi-hole.png";
+                description = "Pi-hole: Network-wide Ad Blocker";
+                href = "https://pihole.darksailor.dev";
+                siteMonitor = "https://pihole.darksailor.dev";
+              };
+            }
           ];
         }
         {
@@ -99,7 +106,7 @@
             {
               "Excalidraw" = {
                 icon = "excalidraw.png";
-                description = "Excalidraw: Self-hosted Collaborative Whiteboard";
+                description = "Excalidraw: Self-hosted Whiteboard";
                 href = "https://draw.darksailor.dev";
                 siteMonitor = "https://draw.darksailor.dev";
               };