home-manager/gui: Add brainrot screensavers

home-manager/modules/gui/default.nix

@@ -2,6 +2,7 @@
 let
   inherit (lib) genAttrs mkIf mkMerge mkForce mapAttrs mkOptionDefault;
   inherit (lib.my) mkBoolOpt';
+  inherit (lib.my.c) pubDomain;
 
   cfg = config.my.gui;
 
@@ -15,13 +16,24 @@ let
     url = "https://distro.ibiblio.org/slitaz/sources/packages/d/doom1.wad";
     hash = "sha256-HX1DvlAeZ9kn5BXguPPinDvzMHXoWXIYFvZSpSbKx3E=";
   };
+  subwaySurfers = pkgs.fetchurl {
+    url = "https://p.${pubDomain}/video/subway-surfers.mkv";
+    hash = "sha256-apn/0DPeihXj+nP6ytVkH/SlZRelxIpRXOUOfxHczl8=";
+  };
+  minecraftParkour = pkgs.fetchurl {
+    url = "https://p.${pubDomain}/video/minecraft-parkour.mkv";
+    hash = "sha256-1fJZyi9N4g/QyoL1Pk7akL0jTDjxReYmN31EOUHhHXk=";
+  };
 
   doomsaver = pkgs.runCommand "doomsaver" {
     inherit (pkgs) windowtolayer;
     chocoDoom = pkgs.chocolate-doom2xx;
+    ffmpeg = pkgs.ffmpeg-full;
     python = pkgs.python3.withPackages (ps: [ ps.filelock ]);
+
     inherit doomWad;
     enojy = ./enojy.jpg;
+    inherit subwaySurfers minecraftParkour;
   } ''
     mkdir -p "$out"/bin
     substituteAll ${./screensaver.py} "$out"/bin/doomsaver

home-manager/modules/gui/screensaver.py

@@ -86,6 +86,22 @@ class TTESaver(Screensaver):
         self.running = False
         self.proc.terminate()
 
+class FFmpegCACASaver(Screensaver):
+    def __init__(self, video, weight=1.5):
+        super().__init__(
+            ['@ffmpeg@/bin/ffmpeg', '-hide_banner', '-loglevel', 'error',
+             '-i', video,
+             '-pix_fmt', 'rgb24', '-window_size', '80x80',
+             '-f', 'caca', '-'],
+            env={
+                'CACA_DRIVER': 'ncurses',
+            },
+            weight=weight,
+        )
+
+    def stop(self):
+        super().stop(kill=True)
+
 class MultiSaver:
     savers = [
         DoomSaver(0),
@@ -100,6 +116,9 @@ class MultiSaver:
         TTESaver('ss -nltu'),
         TTESaver('ss -ntu'),
         TTESaver('jp2a --width=100 @enojy@'),
+
+        FFmpegCACASaver('@subwaySurfers@'),
+        FFmpegCACASaver('@minecraftParkour@'),
     ]
     state_filename = 'screensaver.json'