works

config/aurora-greeter/default.nix

@@ -26,9 +26,64 @@
             };
 
             aurora-greeter-hypr-conf = pkgs.writeText "greeter-conf" ''
-                exec-once=${self.packages.${system}.aurora-greeter}/bin/aurora-greeter
+                exec-once=${self'.packages.aurora-set-wallpaper}/bin/aurora-set-wallpaper
+                exec-once=${self'.packages.aurora-greeter}/bin/aurora-greeter
             '';
 
+            
+            aurora-change-colors = (pkgs.writeShellScriptBin "aurora-change-colors" ''
+
+                img=''$(realpath "''$1")
+                alpha=''${2:-80}
+
+                if [[ ''$alpha -lt 0 ]]; then
+                   alpha=0
+                elif [[ ''$alpha -gt 100 ]]; then
+                   alpha=100
+                fi
+
+                if [[ -f ~/.config/wal/colorschemes/dark/''$(basename "''$img")-''$alpha.json ]]; then
+                   ${pkgs.pywal16}/bin/wal -n -f "''$(basename "''$img")-''$alpha"
+                else
+                   ${pkgs.pywal16}/bin/wal -n -i "''$img" -a "''$alpha" --cols16 -p "''$(basename "''$img")-''$alpha"
+                fi
+            '');
+
+            aurora-set-wallpaper = (pkgs.writeShellScriptBin "aurora-set-wallpaper" ''
+
+                if [[ ! -d /tmp/aurora/wallpaper ]]; then
+                    mkdir -p /tmp/aurora/wallpaper
+                fi
+
+                src=''$(realpath "''${1:-$(find /tmp/aurora/wallpaper/*)}")
+                n=''$(basename "''$src")
+                ext="''${n''\#''\#*.}"
+                out=''${3:-/dev/null}
+
+                if [[ ! -z $1 ]]; then
+                    rm -rf /tmp/aurora/wallpaper/*
+                    cp ''$src /tmp/aurora/wallpaper/wallpaper.$ext
+                    chmod 666 /tmp/aurora/wallpaper/wallpaper.$ext
+                fi
+
+                img="/tmp/aurora/wallpaper/wallpaper.$ext"
+
+                if [[ ''$ext == "gif" || ''$ext == "mp4" ]]; then
+                    yes | ${pkgs.ffmpeg}/bin/ffmpeg -i "''$img" -vframes 1 /tmp/aurora/tmp.jpg >> ''$out
+                    pidof mpvpaper >> $out && pkill mpvpaper
+                    ${pkgs.swww}/bin/swww img /tmp/aurora/tmp.jpg -t wipe >> ''$out
+                    sleep 0.6
+                    hyprctl dispatch exec "${pkgs.mpvpaper}/bin/mpvpaper ALL ''$img -o loop" >> ''$out
+                else
+                    yes | ${pkgs.ffmpeg}/bin/ffmpeg -i "''$img" /tmp/aurora/tmp.jpg >> ''$out
+                    pidof mpvpaper >> $out && pkill mpvpaper
+                    hyprctl dispatch exec "${pkgs.swww}/bin/swww img ''$img -t wipe" >> ''$out
+                fi
+
+                ${self'.packages.aurora-change-colors}/bin/aurora-change-colors "''$src" "''$2" >> ''$out
+            '');
+            
+
         };
     };
 
@@ -44,9 +99,21 @@
             system = pkgs.stdenv.hostPlatform.system;
         in {
 
-            environment.systemPackages = [ 
-                self.packages.${system}.aurora-greeter
-            ];
+            users.users.aurora = {
+
+                createHome = true;
+
+                home = "/tmp/aurora/home";
+
+                packages = with pkgs; [
+                    self.packages.${system}.aurora-greeter
+                    self.packages.${system}.aurora-set-wallpaper
+
+                    swww
+                    mpvpaper
+                    ffmpeg
+                ];
+            };
 
             services.greetd = {
                 enable = cfg.enable;
@@ -54,8 +121,8 @@
                 settings = {
 
                     default_session = {
-                        command = "Hyprland -c ${self.packages.${system}.aurora-greeter-hypr-conf}";
-                        #user = "greeter";
+                        command = "start-hyprland -- -c ${self.packages.${system}.aurora-greeter-hypr-conf}";
+                        user = "aurora";
                     };
                 };
             };