Added lib.mkForce + backup = false

henrovnix_ok/home/desktop/animated_wallpaper.nix

@@ -7,44 +7,44 @@ let
   userVideoPath = "${userAbsRoot}/videos/myWallpaper.mp4";
   # (keep your existing approach: sync the repo wallpaper dir to the user dir)
   repoWallpapersOnly = lib.cleanSourceWith {
-    src = repoWallpaperDir;
-    filter = path: type: true;
+  src = repoWallpaperDir;
+  filter = path: type: true;
   };
 in
 {
   home.packages = [
-    pkgs.mpvpaper
-    pkgs.mpv
+  pkgs.mpvpaper
+  pkgs.mpv
   ];
   # Sync repo wallpapers (including videos/) into ~/nixos_conf/wallpaperstuff
   home.file."${userRelRoot}" = {
-    source = repoWallpapersOnly;
-    recursive = true;
+  source = repoWallpapersOnly;
+  recursive = true;
   };
   systemd.user.services.mpvpaper-wallpaper = {
-    Unit = {
-      Description = "Video wallpaper (mpvpaper)";
-      After = [ "graphical-session.target" ];
-      PartOf = [ "graphical-session.target" ];
-    };
-    Service = {
-      Type = "simple";
-      # -p auto-pause saves resources when the wallpaper surface is hidden.
-      # '*' applies to all outputs.
-      # Stretch-to-fill (cover) behavior:
-      # --panscan=1.0 fills the entire output by cropping (no letterboxing).
-      # If you literally want distortion-stretch (ignore aspect ratio), use --keepaspect=no instead.
-      ExecStart = ''
-        ${pkgs.mpvpaper}/bin/mpvpaper \
-          -p \
-          -o "no-audio --loop-file=inf --no-terminal --really-quiet --panscan=1.0 --keepaspect=yes" \
-          '*' "${userVideoPath}"
-      '';
-      Restart = "on-failure";
-      RestartSec = 1;
-    };
-    Install = {
-      WantedBy = [ "graphical-session.target" ];
-    };
+  Unit = {
+  Description = "Video wallpaper (mpvpaper)";
+  After = [ "graphical-session.target" ];
+  PartOf = [ "graphical-session.target" ];
+  };
+  Service = {
+  Type = "simple";
+  # -p auto-pause saves resources when the wallpaper surface is hidden.
+  # '*' applies to all outputs.
+  # Stretch-to-fill (cover) behavior:
+  # --panscan=1.0 fills the entire output by cropping (no letterboxing).
+  # If you literally want distortion-stretch (ignore aspect ratio), use --keepaspect=no instead.
+  ExecStart = ''
+    ${pkgs.mpvpaper}/bin/mpvpaper \
+    -p \
+    -o "no-audio --loop-file=inf --no-terminal --really-quiet --panscan=1.0 --keepaspect=yes" \
+    '*' "${userVideoPath}"
+  '';
+  Restart = "on-failure";
+  RestartSec = 1;
+  };
+  Install = {
+  WantedBy = [ "graphical-session.target" ];
+  };
   };
 }