add lib/devShell.nix

1 files changed, 13 insertions, 0 deletions

diff --git a/lib/devShell.nix b/lib/devShell.nix
new file mode 100644
index 0000000..110b857
--- /dev/null
+++ b/lib/devShell.nix
@@ -0,0 +1,13 @@
+{ config, lib, pkgs, ... }:
+{
+  options = {
+    devShell = lib.mkOption {
+      type = lib.types.attrsOf lib.types.unspecified;
+      default = pkgs.mkShell {};
+    };
+    outputs.devShell = lib.mkOption {
+      type = lib.types.package;
+    };
+  };
+  config.outputs.devShell = config.devShell;
+}