chore: add alias for pushing image

flake.nix

@@ -30,13 +30,18 @@
         {
           default = pkgs.mkShell {
             packages = with pkgs; [
-              godot
-              gdtoolkit_4
-              krita
-              gimp
-              pixelorama
               aseprite
+              gdtoolkit_4
+              gimp
+              godot
+              krita
+              pixelorama
+              skopeo
             ];
+            shellHook = ''
+              alias slop-format='find . -name "*.gd" | xargs gdformat'
+              alias slop-push='nix build .#\slopvivors_docker && skopeo copy docker-archive:result docker://git.t-juice.club/torjus/slopvivors:latest'
+            '';
           };
         }
       );