diff --git a/shell.nix b/shell.nix
new file mode 100644
index 000000000..784b04291
--- /dev/null
+++ b/shell.nix
@@ -0,0 +1,9 @@
+with import <nixpkgs> {};
+
+let
+  myPython = python36.withPackages(p: [p.click p.graphviz p.trezor p.ed25519 p.pillow]) ;
+in
+  stdenv.mkDerivation {
+    name = "trezor-common-dev";
+    buildInputs = [ myPython python27Packages.demjson graphviz ];
+  }