From 47f3297d05403eb79ce41a0e7c6c9cb889d635bb Mon Sep 17 00:00:00 2001
From: seth <getchoo@tuta.io>
Date: Sun, 20 Aug 2023 19:09:11 -0400
Subject: templates/nixos: add basic nix config

---
 templates/nixos/modules/basic.nix | 44 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 44 insertions(+)
 create mode 100644 templates/nixos/modules/basic.nix

(limited to 'templates/nixos/modules/basic.nix')

diff --git a/templates/nixos/modules/basic.nix b/templates/nixos/modules/basic.nix
new file mode 100644
index 0000000..c1b5ebc
--- /dev/null
+++ b/templates/nixos/modules/basic.nix
@@ -0,0 +1,44 @@
+{
+  config,
+  lib,
+  inputs,
+  ...
+}: let
+  inherit (builtins) attrNames map;
+  inherit (lib) mkDefault mkEnableOption mkIf mkOption types;
+  cfg = config.getchoo.basicConfig;
+
+  mapInputs = fn: map fn (attrNames inputs);
+in {
+  options.getchoo.basicConfig = {
+    enable = mkEnableOption "getchoo's basic config" // {default = true;};
+    channelPath = {
+      enable =
+        mkEnableOption "enable channels"
+        // {default = true;};
+      dirname = mkOption {
+        type = types.str;
+        default = "/etc/nix/channels";
+        description = "directory where channels are saved";
+      };
+    };
+  };
+
+  config = mkIf cfg.enable {
+    nix = {
+      gc = {
+        automatic = mkDefault true;
+        options = mkDefault "-d --delete-older-then 2d";
+      };
+
+      settings = {
+        auto-optimise-store = true;
+        experimental-features = ["nix-command" "flakes" "auto-allocate-uids" "repl-flake"];
+      };
+
+      nixPath = mapInputs (i: "${i}=${cfg.channelPath.dirname i}");
+    };
+
+    systemd.tmpfiles.rules = mapInputs (i: "L+ ${cfg.channelPath i}     - - - - ${inputs.${i}.outPath}");
+  };
+}
-- 
cgit v1.2.3