1 files changed, 7 insertions, 0 deletions
diff --git a/nixos/configuration.nix b/nixos/configuration.nix
index 9b29fec..2143307 100644
--- a/nixos/configuration.nix
+++ b/nixos/configuration.nix
@@ -25,6 +25,13 @@
     settings = {
       auto-optimise-store = true;
       experimental-features = [ "nix-command" "flakes" ];
+      # Binary Cache for Haskell.nix
+      trusted-public-keys = [
+        "hydra.iohk.io:f/Ea+s+dFdN+3Y/G+FDgSq+a5NEWhJGzdjvKNGv0/EQ="
+      ];
+      substituters = [
+        "https://cache.iog.io"
+      ];
     };
     gc = {
       automatic = true;