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Modular, context-aware and aspect-oriented dendritic Nix configurations.
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oeiuwq.com
1{ lib, ... }:
2let
3
4 # Example: configuration that depends on both host and user. provides anytime { user, host } is in context.
5 user-to-host-conditional =
6 { user, host, ... }:
7 if user.userName == "alice" && !lib.hasSuffix "darwin" host.system then
8 {
9 nixos.programs.tmux.enable = true;
10 }
11 else
12 { };
13in
14{
15
16 # Example: user provides parametric host configuration.
17 den.aspects.alice.includes = [
18 user-to-host-conditional
19 ];
20
21 perSystem =
22 {
23 checkCond,
24 rockhopper,
25 honeycrisp,
26 ...
27 }:
28 {
29 checks.alice-os-tmux-enabled-on = checkCond "os tmux for hosts having alice" (
30 rockhopper.config.programs.tmux.enable
31 );
32 checks.alice-os-tmux-enabled-off = checkCond "os tmux for hosts having alice" (
33 !honeycrisp.config.programs.tmux.enable
34 );
35
36 };
37
38}