diff --git a/packages/projects.nix b/packages/projects.nix
index 4512a6b..e9d1a89 100644
--- a/packages/projects.nix
+++ b/packages/projects.nix
@@ -37,6 +37,15 @@ in
   };
 
   devShells = {
+    reflex-cache = let
+      inherit (inputs.self.packages.${system}) reflex-cache;
+    in pkgs.mkShell {
+      buildInputs = with pkgs; [
+        poetry
+        reflex-cache.dependencyEnv
+      ];
 
+      PYTHON = reflex-cache.dependencyEnv.interpreter;
+    };
   };
 }
diff --git a/packages/servers/reflex-cache/.envrc b/packages/servers/reflex-cache/.envrc
new file mode 100644
index 0000000..dbcfe1b
--- /dev/null
+++ b/packages/servers/reflex-cache/.envrc
@@ -0,0 +1 @@
+source ../../build-support/activate-shell