nixfiles/home-manager/modules/common.nix

130 lines
3.5 KiB
Nix

{ lib, pkgs, pkgs', inputs, config, ... }@args:
let
inherit (lib) optionalAttrs versionAtLeast mkMerge mkIf mkDefault mkOption;
inherit (lib.my) mkOpt' dummyOption;
in
{
options = with lib.types; {
my = {
isStandalone = mkOption {
type = bool;
internal = true;
description = "Whether home-manager is running inside a NixOS system or not.";
};
};
# Only present in >=22.05, so forward declare
nix.registry = dummyOption;
};
config = mkMerge [
(mkIf (versionAtLeast config.home.stateVersion "22.05") {
nix.registry = {
pkgs = {
to = {
type = "path";
path = toString pkgs.path;
};
exact = true;
};
};
})
{
my.isStandalone = !(args ? osConfig);
programs = {
# Even when enabled this will only be actually installed in standalone mode
# Note: `home-manager.path` is for telling home-manager is installed and setting it in NIX_PATH, which we should
# never care about.
home-manager.enable = true;
lsd = {
enable = mkDefault true;
enableAliases = mkDefault true;
};
starship = {
enable = mkDefault true;
settings = {
aws.disabled = true;
};
};
bash = {
# This not only installs bash but has home-manager control .bashrc and friends
enable = mkDefault true;
initExtra =
''
flake-src() {
cd "$(nix eval "''${@:2}" --impure --raw --expr "builtins.getFlake \"$1\"")"
}
'';
};
direnv = {
enable = mkDefault true;
nix-direnv.enable = true;
stdlib =
''
# addition to nix-direnv's use_nix that registers outputs as gc roots (as well as the .drv)
use_nix_outputs() {
local layout_dir drv deps
layout_dir="$(direnv_layout_dir)"
drv="$layout_dir/drv"
deps="$layout_dir/deps"
if [ ! -e "$deps" ] || (( "$(stat --format=%Z "$drv")" > "$(stat --format=%Z "$deps")" )); then
rm -rf "$deps"
mkdir -p "$deps"
nix-store --indirect --add-root "$deps/out" --realise $(nix-store --query --references "$drv") > /dev/null
log_status renewed outputs gc roots
fi
}
'';
};
htop = {
enable = true;
settings = {};
};
};
home = {
packages = with pkgs; [
tree
iperf3
];
sessionVariables = {
EDITOR = "vim";
};
shellAliases = {
hm = "home-manager";
};
language.base = mkDefault "en_IE.UTF-8";
};
}
(mkIf (config.my.isStandalone || !args.osConfig.home-manager.useGlobalPkgs) {
# Note: If globalPkgs mode is on, then these will be overridden by the NixOS equivalents of these options
nixpkgs = {
overlays = [
# TODO: Wait for https://github.com/NixOS/nixpkgs/pull/159074 to arrive to nixos-unstable
(final: prev: { remarshal = pkgs'.master.remarshal; })
];
config = {
allowUnfree = true;
};
};
})
(mkIf config.my.isStandalone {
fonts.fontconfig.enable = true;
home = {
packages = with pkgs; [
pkgs'.unstable.nixVersions.stable
];
};
})
];
}