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|
{
config,
inputs,
lib,
localUsername ? lib.my.username,
pkgs,
this,
...
}:
with lib; {
_module.args = let
importNixpkgs = nixpkgs:
import nixpkgs {inherit (config.nixpkgs) config localSystem;};
in rec {
pkgsLocal = importNixpkgs "${config.my.home}/src/nixpkgs"; # Impure!
pkgsMaster = importNixpkgs inputs.nixpkgs-master;
pkgsStable = importNixpkgs inputs.nixpkgs-stable;
pkgsRev = rev: hash:
importNixpkgs (pkgs.fetchFromGitHub {
owner = "NixOS";
repo = "nixpkgs";
inherit rev hash;
});
pkgsPR = pr: pkgsRev "refs/pull/${toString pr}/head";
};
nix = let
filteredInputs = filterAttrs (n: _: n != "self") inputs;
in {
settings = {
# https://github.com/NixOS/nix/blob/master/src/libutil/experimental-features.cc
experimental-features = concatStringsSep " " [
"ca-derivations"
"flakes"
"nix-command"
"recursive-nix"
];
keep-derivations =
if this.isHeadful
then "true"
else "false";
keep-outputs =
if this.isHeadful
then "true"
else "false";
flake-registry = "${inputs.flake-registry}/flake-registry.json";
warn-dirty = false;
};
nixPath =
mapAttrsToList (n: v: "${n}=${v}") filteredInputs
++ ["nixfiles=${config.my.home}/src/nixfiles"];
registry =
mapAttrs (_: flake: {inherit flake;}) filteredInputs
// {nixfiles.flake = inputs.self;};
settings = {
trusted-users = ["root" localUsername];
substituters = [
"https://azahi.cachix.org"
"https://cache.iog.io"
"https://cachix.cachix.org"
"https://nix-community.cachix.org"
"https://pre-commit-hooks.cachix.org"
];
trusted-public-keys = [
"azahi.cachix.org-1:2bayb+iWYMAVw3ZdEpVg+NPOHCXncw7WMQ0ElX1GO3s="
"cachix.cachix.org-1:eWNHQldwUO7G2VkjpnjDbWwy4KQ/HNxht7H4SSoMckM="
"hydra.iohk.io:f/Ea+s+dFdN+3Y/G+FDgSq+a5NEWhJGzdjvKNGv0/EQ="
"nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
"pre-commit-hooks.cachix.org-1:Pkk3Panw5AW24TOv6kz3PvLhlH8puAsJTBbOPmBo7Rc="
];
};
};
nixpkgs.overlays = with inputs; [
self.overlays.default
(_: super:
{
nix-bash-completions = super.nix-bash-completions.overrideAttrs (_: _: {
postPatch = ''
substituteInPlace _nix \
--replace 'nix nixos-option' 'nixos-option'
'';
});
helm = with super;
kubernetes-helm-wrapped.override {
plugins = with kubernetes-helmPlugins; [helm-secrets];
};
alejandra = super.alejandra.overrideAttrs (_: _: {
patches = [./patches/alejandra-no-ads.patch];
});
}
// (with super; let
np = nodePackages;
in {
# Normalises package names. This is done purely for aesthetics.
css-language-server = np.vscode-css-languageserver-bin;
dhall-language-server = dhall-lsp-server;
dockerfile-language-server = np.dockerfile-language-server-nodejs;
editorconfig = editorconfig-core-c;
go-language-server = gopls;
html-language-server = np.vscode-html-languageserver-bin;
inherit (np) bash-language-server;
inherit (np) vim-language-server;
inherit (np) yaml-language-server;
json-language-server = np.vscode-json-languageserver-bin;
k3d = kube3d;
kubelogin = kubelogin-oidc;
lua-language-server = sumneko-lua-language-server;
nix-language-server = rnix-lsp;
omnisharp = omnisharp-roslyn;
telepresence = telepresence2;
tor-browser = tor-browser-bundle-bin;
}))
emacs-overlay.overlay
nur.overlay
];
environment.systemPackages = with pkgs;
optionals this.isHeadful [
nix-du
nix-top
nix-tree
];
hm.home = {
packages = with pkgs; [nix-index];
file.".nix-defexpr/default.nix".text =
optionalString this.isHeadful
(
let
hostname = strings.escapeNixIdentifier this.hostname;
in ''
let
self = builtins.getFlake "nixfiles";
configurations = self.nixosConfigurations;
local = configurations.${hostname};
in rec {
inherit self;
inherit (self) inputs lib;
inherit (lib) my;
this = my.configurations.${hostname};
inherit (local) config;
inherit (local.config.system.build) toplevel vm vmWithBootLoader manual;
} // configurations // local._module.args
''
);
};
}
|
