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nix-config-tn/nixos/profiles/global/nix.nix
Truxnell dc0b2518da
Add restic backups and glances (#89)
* flesh out impermanence

* glances

* hack

* hacking in plex and tautulli

* hack

* hacking

* Auto lint/format

---------

Co-authored-by: Truxnell <9149206+truxnell@users.noreply.github.com>
Co-authored-by: truxnell <truxnell@users.noreply.github.com>
2024-04-13 22:46:48 +00:00

57 lines
1.7 KiB
Nix

{ lib, config, pkgs, nixpkgs, self, ... }:
{
## Below is to align shell/system to flake's nixpkgs
## ref: https://nixos-and-flakes.thiscute.world/best-practices/nix-path-and-flake-registry
# Make `nix repl '<nixpkgs>'` use the same nixpkgs as the one used by this flake.
environment.etc."nix/inputs/nixpkgs".source = "${nixpkgs}";
nix = {
# make `nix run nixpkgs#nixpkgs` use the same nixpkgs as the one used by this flake.
registry.nixpkgs.flake = nixpkgs;
channel.enable = false; # remove nix-channel related tools & configs, we use flakes instead.
# but NIX_PATH is still used by many useful tools, so we set it to the same value as the one used by this flake.
# https://github.com/NixOS/nix/issues/9574
settings.nix-path = lib.mkForce "nixpkgs=/etc/nix/inputs/nixpkgs";
###
settings = {
# Enable flakes
experimental-features = [
"nix-command"
"flakes"
];
# Substitutions
substituters = [
"https://cache.garnix.io"
"https://nix-community.cachix.org"
"https://numtide.cachix.org"
];
trusted-public-keys = [
"nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
"numtide.cachix.org-1:2ps1kLBUWjxIneOy1Ik6cQjb41X0iXVXeHigGmycPPE="
"cache.garnix.io:CTFPyKSLcx5RMJKfLo5EEPUObbA78b0YQ2DTCJXqr9g="
];
# Fallback quickly if substituters are not available.
connect-timeout = 25;
# Avoid copying unnecessary stuff over SSH
builders-use-substitutes = true;
trusted-users = [ "root" "@wheel" ];
warn-dirty = false;
# The default at 10 is rarely enough.
log-lines = lib.mkDefault 25;
};
};
}