1 files changed, 22 insertions, 0 deletions
diff --git a/shell.nix b/shell.nix
new file mode 100644
index 0000000..836da25
--- /dev/null
+++ b/shell.nix
@@ -0,0 +1,22 @@
+{ nixpkgs ? import <nixpkgs> {}, compiler ? "default", doBenchmark ? false }:
+
+let
+
+  inherit (nixpkgs) pkgs;
+
+  haskellPackages = if compiler == "default"
+                       then pkgs.haskellPackages
+                       else pkgs.haskell.packages.${compiler};
+
+  variant = if doBenchmark then pkgs.haskell.lib.doBenchmark else pkgs.lib.id;
+
+  drv = variant (haskellPackages.callPackage ./pager.nix {
+  });
+
+in
+
+  pkgs.lib.overrideDerivation drv.env (oldAttrs: {
+    buildInputs = [
+      pkgs.cabal-install
+    ];
+  })