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[nix] Auto-import all files in hosts/alymac

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Alyxia Sother 2023-06-12 12:00:23 +02:00
parent 857bf4f7ab
commit 6e42c6d164
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38
nix/hosts/alymac/default.nix
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@ -1,4 +1,4 @@
{ pkgs, dotfiles, ... }:
{ pkgs, lib, dotfiles, ... }:
let
packageSets = with pkgs; rec {
@ -67,6 +67,37 @@ let
everything = system ++ base ++ languages ++ programs ++ multimedia;
};
# We've got a small issue here. I tested this in a repl, and what I've
# observed is that listFilesRecursive spits out [ /full/path/to/default.nix ],
# while builtins.readDir spits out { "default.nix" = "regular"; }
# In theory, this shouldn't be much of an issue, however, when using readDir
# I would be able to do `map (n: "${./.}/${n}"), while when using
# listFilesRecursive I have to use `map (n: "${n}").
# The difference here is that when using listFilesRecursive, `n` becomes
# `/nix/store/<ID>-default.nix`, meaning it can be used as-is, but when using
# `readDir` it becomes `default.nix`, meaning the string used in the map
# callback must be `"${./.}/${n}"` to get a path to the current derivation
# where the nix file lives in.
# Currently, I am unsure of the implications of having all files separately.
# To do it "the right way" I'd obviously prefer the nix files to be children
# of the alymac derivation, but it seems that if I want my map of imports to
# be generated from the entire directory listing, it isn't going to work out.
# The solution was slightly modified from this Reddit answer:
# <https://www.reddit.com/r/NixOS/comments/j5pa9o/comment/g81dvop/>
# So, let's get all files in the current directory...
importMap = map
(n: "${n}")
(lib.filesystem.listFilesRecursive ./.);
# importMap = map
# (n: "${./.}/${n}")
# (builtins.attrNames (builtins.readDir ./.));
# And filter out default.nix
importsFiltered =
builtins.filter
(x: !lib.strings.hasInfix "default" x)
importMap;
in
{
# Absolutely proprietary.
@ -92,9 +123,10 @@ in
home-manager = {
useGlobalPkgs = true;
useUserPackages = true;
extraSpecialArgs = { inherit dotfiles; };
extraSpecialArgs = { inherit dotfiles; };
users.alyxia = { pkgs, ... }: {
imports = [ ./zsh.nix ./git.nix ./nvim.nix ];
# Defined further above, a list of files to import.
imports = importsFiltered;
home = {
packages = packageSets.everything;