1 files changed, 31 insertions, 0 deletions

diff --git a/accounts/gkleen@sif/xmobar/stackage.nix b/accounts/gkleen@sif/xmobar/stackage.nix
new file mode 100644
index 00000000..c162ca2c
--- /dev/null
+++ b/accounts/gkleen@sif/xmobar/stackage.nix
@@ -0,0 +1,31 @@
+{ nixpkgs ? import ./nixpkgs.nix {}
+, snapshot ? "lts-13.21"
+}:
+
+let
+  stackage = import (fetchTarball {
+    url = "https://stackage.serokell.io/zb36jsy3r5h4ydz0pnp00g9vk94dvv03-stackage/default.nix.tar.gz";
+    sha256 = "0h6f80gds0ds77y51hhiadh2h2k8njqq8n0gayp729ana9m9agma";
+  });
+
+  overlays =
+    [ stackage."${snapshot}"
+      (self: super: {
+          haskell = super.haskell // {
+            packages = super.haskell.packages // {
+              "${snapshot}" = super.haskell.packages."${snapshot}".override {
+                overrides = hself: hsuper: {
+                  zip-archive = self.haskell.lib.overrideCabal hsuper.zip-archive (old: {
+                    testToolDepends = old.testToolDepends ++ (with self; [ unzip which ]);
+                  });
+                  alex = self.haskell.lib.dontCheck hsuper.alex;
+                };
+              };
+            };
+          };
+        }
+      )
+    ];
+
+  inherit (nixpkgs { inherit overlays; }) pkgs;
+in pkgs.haskell.packages."${snapshot}"