Add just and justfile

flake.nix

@@ -28,6 +28,10 @@
         self',
         ...
       }: {
+        packages.default = pkgs.mkShell {
+          nativeBuildInputs = [pkgs.just];
+        };
+
         formatter = pkgs.alejandra;
       };
 

justfile

@@ -0,0 +1,14 @@
+_default:
+    just --list
+
+check:
+    nix flake check
+
+nixos-build profile:
+    sudo nixos-rebuild build --flake ".#{{ profile }}"
+
+nixos-switch profile:
+    sudo nixos-rebuild switch --flake ".#{{ profile }}"
+
+update:
+    nix flake update