fix default.nix in .gitignore (oops)

justfile

@@ -0,0 +1,49 @@
+set unstable
+flake_path := "/etc/nixos"
+
+privesc := if which("sudo") != "" { 
+    "sudo" 
+} else if which("doas") != "" { 
+    "doas" 
+} else if which("run0") != "" { 
+    "run0 --background="
+} else if which("pkexec") != "" { 
+    "pkexec" 
+} else { 
+    error("No privilege escalation tool found")
+}
+
+default:
+    @just --list
+
+# Rebuild and switch
+[group('nix')]
+sw:
+    nh os switch {{flake_path}}
+
+# Update and switch
+[group('nix')]
+up:
+    nh os switch --update {{flake_path}}
+
+# Update specific input: `just upp nixpkgs`
+[group('nix')]
+upp input:
+    nix flake update {{input}}
+
+# Test
+[group('nix')]
+test:
+    nh os test {{flake_path}}
+
+# Collect garbage
+[group('nix')]
+gc:
+    nix-collect-garbage --delete-old
+    {{privesc}} nix-collect-garbage -d
+    {{privesc}} /run/current-system/bin/switch-to-configuration boot
+
+# Run `nh clean all`
+[group('nix')]
+ca:
+    nh clean all