misc: initial commit

dev-shell/default.nix

@@ -0,0 +1,21 @@
+{...}: {
+  perSystem = {
+    pkgs,
+    inputs',
+    ...
+  }: {
+    devShells.default = pkgs.mkShell {
+      packages = with pkgs; [
+        just
+        alejandra
+        nixpkgs-fmt
+        nix-tree
+        nix-diff
+        nvd
+        nix-inspect
+        nix-du
+        nix-output-monitor
+      ];
+    };
+  };
+}