check in shell.nix
diff --git a/shell.nix b/shell.nix
new file mode 100644
index 0000000..6a1316d
--- /dev/null
+++ b/shell.nix
@@ -0,0 +1,10 @@
+{ pkgs ? import <nixpkgs> {} }:
+
+pkgs.mkShell {
+  buildInputs = [
+    pkgs.hugo
+    pkgs.python3
+    pkgs.less
+  ];
+  shareNet = false;
+}