From 6e991643d35f40afaa4abc4dc12b264920376eb6 Mon Sep 17 00:00:00 2001
From: Quentin Boyer <quentin@familleboyer.net>
Date: Sun, 12 Feb 2023 15:25:18 +0100
Subject: [PATCH] Configure cachix automatically on NixOS

---
 nixos/cachix.nix        | 13 +++++++++++++
 nixos/cachix/traxys.nix | 13 +++++++++++++
 nixos/configuration.nix |  1 +
 3 files changed, 27 insertions(+)
 create mode 100644 nixos/cachix.nix
 create mode 100644 nixos/cachix/traxys.nix

diff --git a/nixos/cachix.nix b/nixos/cachix.nix
new file mode 100644
index 0000000..ecd2d39
--- /dev/null
+++ b/nixos/cachix.nix
@@ -0,0 +1,13 @@
+
+# WARN: this file will get overwritten by $ cachix use <name>
+{ pkgs, lib, ... }:
+
+let
+  folder = ./cachix;
+  toImport = name: value: folder + ("/" + name);
+  filterCaches = key: value: value == "regular" && lib.hasSuffix ".nix" key;
+  imports = lib.mapAttrsToList toImport (lib.filterAttrs filterCaches (builtins.readDir folder));
+in {
+  inherit imports;
+  nix.settings.substituters = ["https://cache.nixos.org/"];
+}
diff --git a/nixos/cachix/traxys.nix b/nixos/cachix/traxys.nix
new file mode 100644
index 0000000..18d8eb3
--- /dev/null
+++ b/nixos/cachix/traxys.nix
@@ -0,0 +1,13 @@
+
+{
+  nix = {
+    settings = {
+      substituters = [
+        "https://traxys.cachix.org"
+      ];
+      trusted-public-keys = [
+        "traxys.cachix.org-1:8Qir8lQJdhzUaw5AE7ICom/IB25wgdheZFxdMln7Qgg="
+      ];
+    };
+  };
+}
diff --git a/nixos/configuration.nix b/nixos/configuration.nix
index 9a57f1b..d835a9d 100644
--- a/nixos/configuration.nix
+++ b/nixos/configuration.nix
@@ -12,6 +12,7 @@
     ./pkg.nix
     #./home.nix
     ./localcfg.nix
+	./cachix.nix
   ];
 
   # The global useDHCP flag is deprecated, therefore explicitly set to false here.