1 files changed, 24 insertions, 0 deletions
diff --git a/modules/nix.nix b/modules/nix.nix
new file mode 100644
index 0000000..b41d81a
--- /dev/null
+++ b/modules/nix.nix
@@ -0,0 +1,24 @@
+{ me, lib, self, ... }:
+
+let
+  imNotBismuth = (me != "bismuth");
+
+  bismuthCacheSettings = { 
+    substituters = [ "http://bismuth:5000" ];
+    trusted-public-keys = [ "bismuth-1:XW9nsNsccipbmdfchyb3YIIWNT058iSpHLwlj1xgB7A=" ];
+  };
+
+in
+{
+  nix = {
+    # 
+    nixPath = [
+      "nixpkgs=${self}/compat"
+      "nixos-config=${self}/compat/nixos"
+    ];
+
+    settings = {
+      experimental-features = [ "flakes" "nix-command" ];
+    } // lib.optionalAttrs imNotBismuth bismuthCacheSettings; # use bismuth cache
+  };
+}