3 files changed, 6 insertions, 4 deletions
diff --git a/website/sandbox/contentful/.envrc b/website/sandbox/contentful/.envrc
index a6b0e978f430..98e1d2c821f9 100644
--- a/website/sandbox/contentful/.envrc
+++ b/website/sandbox/contentful/.envrc
@@ -1,3 +1,4 @@
 source_up
+use_nix
 export CONTENTFUL_SPACE_ID="$(pass show programming/contentful/space-id)"
 export CONTENTFUL_ACCESS_TOKEN="$(pass show programming/contentful/access-token)"
diff --git a/website/sandbox/contentful/default.nix b/website/sandbox/contentful/default.nix
index 00714f45d098..f7125655ccdc 100644
--- a/website/sandbox/contentful/default.nix
+++ b/website/sandbox/contentful/default.nix
@@ -1,6 +1,6 @@
-let
-  pkgs = import <nixpkgs> {};
-in pkgs.stdenv.mkDerivation {
+{ pkgs, ... }:
+
+pkgs.stdenv.mkDerivation {
   name = "ideal-website";
   src = builtins.path { path = ./.; name = "contentful"; };
   buildInputs = with pkgs; [
diff --git a/website/sandbox/contentful/shell.nix b/website/sandbox/contentful/shell.nix
index ec2a1ce833fa..083254beefd0 100644
--- a/website/sandbox/contentful/shell.nix
+++ b/website/sandbox/contentful/shell.nix
@@ -1,5 +1,6 @@
 let
-  pkgs = import <nixpkgs> {};
+  briefcase = import <briefcase> {};
+  pkgs = briefcase.third_party.pkgs;
 in pkgs.mkShell {
   buildInputs = with pkgs; [
     nodejs