Improve a bit

1 files changed, 14 insertions, 14 deletions

diff --git a/shell.nix b/shell.nix
index d3365c2..207a310 100644
--- a/shell.nix
+++ b/shell.nix
@@ -1,15 +1,15 @@
-with import <nixpkgs> {}; {
-  env = stdenv.mkDerivation {
-    name = "env";
-    buildInputs = [
-      elmPackages.elm
-      nodejs
-      tmux
-      tmuxinator
-    ];
-    shellHook = ''
-      tmux kill-session -t timer >/dev/null 2>&1
-      tmuxinator local
-    '';
-  };
+with (import (builtins.fetchGit {
+  name = "nixpkgs-16.09";
+  url = "git@github.com:nixos/nixpkgs.git";
+  rev = "f22817d8d2bc17d2bcdb8ac4308a4bce6f5d1d2b";
+  ref = "refs/tags/16.09";
+}){});
+
+stdenv.mkDerivation {
+  name = "env";
+  buildInputs = [
+    elmPackages.elm
+    python2
+    python2Packages.pywatchman
+  ];
 }