From b33b1ea8ef5d5511e34fed41ad9a8199d0d58331 Mon Sep 17 00:00:00 2001
From: Azat Bahawi <azat@bahawi.net>
Date: Sun, 21 Jul 2024 20:07:08 +0300
Subject: 2024-07-21

---
 lib/default.nix  | 16 +++++++++++++---
 lib/dns.nix      |  4 +++-
 lib/my.nix       |  2 +-
 lib/packages.nix | 18 ++++++++++++++++++
 4 files changed, 35 insertions(+), 5 deletions(-)
 create mode 100644 lib/packages.nix

(limited to 'lib')

diff --git a/lib/default.nix b/lib/default.nix
index 4bd731e..55a34cf 100644
--- a/lib/default.nix
+++ b/lib/default.nix
@@ -1,7 +1,16 @@
-lib: _: with lib; rec {
-  my = import ./my.nix lib;
+{
+  lib,
+  inputs,
+  system,
+  ...
+}:
+with lib;
+rec {
+  my = import ./my.nix { inherit lib inputs system; };
 
-  dns = import ./dns.nix;
+  dns = import ./dns.nix { inherit lib inputs system; };
+
+  packages = import ./packages.nix { inherit lib inputs system; };
 
   isEven =
     number:
@@ -102,4 +111,5 @@ lib: _: with lib; rec {
       )
     ];
   };
+
 }
diff --git a/lib/dns.nix b/lib/dns.nix
index e1f6b7a..da1f1f2 100644
--- a/lib/dns.nix
+++ b/lib/dns.nix
@@ -1,4 +1,6 @@
-{
+{ lib, inputs, ... }:
+with lib;
+recursiveUpdate inputs.dns.lib {
   const = {
     quad9 = {
       default = [
diff --git a/lib/my.nix b/lib/my.nix
index 30f0e5c..5f5703e 100644
--- a/lib/my.nix
+++ b/lib/my.nix
@@ -1,4 +1,4 @@
-lib:
+{ lib, ... }:
 with lib;
 (evalModules {
   modules = [
diff --git a/lib/packages.nix b/lib/packages.nix
new file mode 100644
index 0000000..7f9dfcb
--- /dev/null
+++ b/lib/packages.nix
@@ -0,0 +1,18 @@
+{ inputs, system, ... }:
+rec {
+  useNixpkgs = nixpkgs: import nixpkgs { inherit system; };
+
+  fromMaster = useNixpkgs inputs.nixpkgs-master;
+  fromStable = useNixpkgs inputs.nixpkgs-stable;
+  fromUnstable = useNixpkgs (inputs.nixpkgs-unstable or inputs.nixpkgs);
+  fromRev =
+    rev: hash:
+    useNixpkgs (
+      inputs.nixpkgs.legacyPackages.${system}.fetchFromGitHub {
+        owner = "NixOS";
+        repo = "nixpkgs";
+        inherit rev hash;
+      }
+    );
+  fromPR = pr: fromRev "refs/pull/${toString pr}/head";
+}
-- 
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