add cache, enable for sanctuary-router

this allows us to pull from cachix for things that really want a binary cache, like the router, which is super slow to build the kernel.
DirectXMan12 · Dec 28, 2024 · 2dd67e2 · 2dd67e2
1 parent 680baf7
commit 2dd67e2
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diff --git a/flake.nix b/flake.nix
@@ -41,6 +41,7 @@
 					./modules/utils/allowedUnfree-polyfill.nix
 					./modules/common
 					./modules/user-facing
+					./modules/cache
 					./systems/${name}
 					({ ... }: { networking.hostName = name; })
 					({ config, pkgs, lib, ... }: {
@@ -98,6 +99,7 @@
 					local.userFacing = false;
 					local.uefi = false;
 					local.networking = "systemd";
+					local.cache.enable = true;
 				};
 			};
 		};

diff --git a/modules/cache/default.nix b/modules/cache/default.nix
@@ -0,0 +1,21 @@
+{ config, lib, ... }:
+
+with lib;
+{
+	options = {
+		local.cache.enable = mkEnableOption "personal cachix binary cache";
+	};
+
+	config = mkIf (config.local.cache.enable) {
+		nix = {
+			settings = {
+				substituters = [
+					"https://directxman12.cachix.org"
+				];
+				trusted-public-keys = [
+					"directxman12.cachix.org-1:JSNhBrYD9cUW/afQzCPaEYtCJNIVhpJeO0ewTDP2j5U="
+				];
+			};
+		};
+	};
+}