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feat: add minimal config support (WIP)

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Leon Schwarzäugl 2025-07-04 19:54:45 +02:00
parent 34badc91d5
commit 49b557befa
Signed by: swarsel
GPG key ID: 26A54C31F2A4FD84
26 changed files with 726 additions and 599 deletions
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122
modules/nixos/common/settings.nix
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@ -1,68 +1,74 @@
{ lib, pkgs, config, outputs, inputs, ... }:
{ lib, pkgs, config, outputs, inputs, minimal, ... }:
{
options.swarselsystems.modules.general = lib.mkEnableOption "general nix settings";
config = lib.mkIf config.swarselsystems.modules.general {
nixpkgs = {
overlays = [ outputs.overlays.default ];
config = {
allowUnfree = true;
};
};
config = lib.mkIf config.swarselsystems.modules.general
({
environment.etc."nixos/configuration.nix".source = pkgs.writeText "configuration.nix" ''
assert builtins.trace "This location is not used. The config is found in ${config.swarselsystems.flakePath}!" false;
{ }
'';
system.stateVersion = lib.mkDefault "23.05";
nix =
let
flakeInputs = lib.filterAttrs (_: lib.isType "flake") inputs;
in
{
settings = {
experimental-features = [
"nix-command"
"flakes"
"ca-derivations"
"cgroups"
"pipe-operators"
];
trusted-users = [ "@wheel" "${config.swarselsystems.mainUser}" ];
connect-timeout = 5;
bash-prompt-prefix = "$SHLVL:\\w ";
bash-prompt = "$(if [[ $? -gt 0 ]]; then printf \"\"; else printf \"\"; fi)\[\e[1m\]λ\[\e[0m\] ";
fallback = true;
min-free = 128000000;
max-free = 1000000000;
flake-registry = "";
auto-optimise-store = true;
warn-dirty = false;
max-jobs = 1;
use-cgroups = lib.mkIf config.swarselsystems.isLinux true;
nixpkgs = {
overlays = [ outputs.overlays.default ];
config = {
allowUnfree = true;
};
gc = {
automatic = true;
dates = "weekly";
options = "--delete-older-than 10d";
};
optimise = {
automatic = true;
dates = "weekly";
};
channel.enable = false;
registry = rec {
nixpkgs.flake = inputs.nixpkgs;
p = nixpkgs;
};
nixPath = lib.mapAttrsToList (n: _: "${n}=flake:${n}") flakeInputs;
};
services.dbus.implementation = "broker";
}
// lib.optionalAttrs (!minimal) {
systemd.services.nix-daemon = {
environment.TMPDIR = "/var/tmp";
};
environment.etc."nixos/configuration.nix".source = pkgs.writeText "configuration.nix" ''
assert builtins.trace "This location is not used. The config is found in ${config.swarselsystems.flakePath}!" false;
{ }
'';
system.stateVersion = lib.mkDefault "23.05";
};
nix =
let
flakeInputs = lib.filterAttrs (_: lib.isType "flake") inputs;
in
{
settings = {
experimental-features = [
"nix-command"
"flakes"
"ca-derivations"
"cgroups"
"pipe-operators"
];
trusted-users = [ "@wheel" "${config.swarselsystems.mainUser}" ];
connect-timeout = 5;
bash-prompt-prefix = "$SHLVL:\\w ";
bash-prompt = "$(if [[ $? -gt 0 ]]; then printf \"\"; else printf \"\"; fi)λ ";
fallback = true;
min-free = 128000000;
max-free = 1000000000;
flake-registry = "";
auto-optimise-store = true;
warn-dirty = false;
max-jobs = 1;
use-cgroups = lib.mkIf config.swarselsystems.isLinux true;
};
gc = {
automatic = true;
dates = "weekly";
options = "--delete-older-than 10d";
};
optimise = {
automatic = true;
dates = "weekly";
};
channel.enable = false;
registry = rec {
nixpkgs.flake = inputs.nixpkgs;
p = nixpkgs;
};
nixPath = lib.mapAttrsToList (n: _: "${n}=flake:${n}") flakeInputs;
};
services.dbus.implementation = "broker";
systemd.services.nix-daemon = {
environment.TMPDIR = "/var/tmp";
};
});
}