37 lines
1.1 KiB
Nix
37 lines
1.1 KiB
Nix
{
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pkgs,
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...
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}:
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{
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systemd.user.services.wallpaper-changer = {
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Unit = {
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Description = "Script to change wallpaper using swww";
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PartOf = [ "hyprland-session.target" ];
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After = [ "hyprland-session.target" ]; # or "wayland.target", depending on your system setup
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};
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Install = {
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WantedBy = [ "default.target" ];
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};
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Service = {
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Type = [ "oneshot" ];
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ExecStart = "${pkgs.writeShellScript "swww-wallpaper-changer" ''
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export WAYLAND_DISPLAY="wayland-1"
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wallpaper_dir="$HOME/.local/share/bg/"
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# Allow some time for desktop to start
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sleep 3
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echo "starting daemon..."
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${pkgs.swww}/bin/swww-daemon &
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while true; do
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find "$wallpaper_dir" -type f -follow \( -iname \*.jpg -o -iname \*.png -o -iname \*.gif -o -iname \*.bmp \) | shuf | while read -r file; do
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${pkgs.swww}/bin/swww img "$file" --transition-step 10 --transition-fps 60
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[ $? != 0 ] && echo "swww failed, reloading daemon" && ${pkgs.swww}/bin/swww-daemon &
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sleep 600
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done
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done
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''}";
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};
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};
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}
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