refactor rice into config

common/nix/gc.nix

@@ -0,0 +1,27 @@
+{ pkgs, inputs, ... }:
+{
+  imports = [
+    inputs.angrr.nixosModules.angrr
+  ];
+
+  nix.gc = {
+    automatic = true;
+    dates = "weekly";
+    persistent = true;
+    options = "--delete-older-than 14d";
+  };
+
+  hm.nix.gc = {
+    automatic = true;
+    frequency = "weekly";
+    options = "--delete-older-than 14d";
+  };
+
+  services.angrr = {
+    enable = true;
+    enableNixGcIntegration = true;
+    period = "2weeks";
+    package = inputs.angrr.packages.${pkgs.system}.default;
+  };
+
+}

common/nix/managers.nix

@@ -0,0 +1,22 @@
+{ inputs, mainUser, ... }:
+{
+  imports = [
+    inputs.meat.nixosModules.meat
+  ];
+  programs.meat = {
+    enable = true;
+    flake = "/home/${mainUser}/.nix";
+  };
+
+  # services.smooooth = {
+  #   enable = true;
+  #   path = "/home/${mainUser}/.nix";
+  #   blockers = [
+  #     "hx"
+  #     {
+  #       nix = "die";
+  #     }
+  #   ];
+  #   nixPackage = pkgs.lix;
+  # };
+}

common/nix/nixpkgs.nix

@@ -0,0 +1,9 @@
+{ ... }:
+{
+  nixpkgs = {
+    config = {
+      allowUnfree = true;
+      allowUnfreePredicate = _: true;
+    };
+  };
+}

common/nix/settings.nix

@@ -0,0 +1,26 @@
+{ inputs, ... }:
+{
+  imports = [
+    inputs.lix-module.nixosModules.default
+  ];
+
+  nix = {
+    settings = {
+      experimental-features = [
+        "nix-command"
+        "flakes"
+        "pipe-operator"
+      ];
+      substitute = true;
+    };
+    extraOptions = ''
+      keep-outputs = true
+      keep-derivations = true
+    '';
+    optimise.automatic = true;
+  };
+
+  system.nixos.tags = [ "fatcock-xxl" ];
+
+  home-manager.useGlobalPkgs = true;
+}

common/nix/substituters.nix

@@ -0,0 +1,23 @@
+{
+  ...
+}:
+{
+  nix.settings = {
+    substituters = [
+      "https://cache.nixos.org"
+      "https://nix-community.cachix.org"
+      "https://helix.cachix.org"
+      "https://walker-git.cachix.org"
+      "https://anmonteiro.nix-cache.workers.dev"
+      "https://cache.atagen.co"
+    ];
+    trusted-public-keys = [
+      "cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY="
+      "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
+      "helix.cachix.org-1:ejp9KQpR1FBI2onstMQ34yogDm4OgU2ru6lIwPvuCVs="
+      "walker-git.cachix.org-1:vmC0ocfPWh0S/vRAQGtChuiZBTAe4wiKDeyyXM0/7pM="
+      "ocaml.nix-cache.com-1:/xI2h2+56rwFfKyyFVbkJSeGqSIYMC/Je+7XXqGKDIY="
+      "cache.atagen.co:SOUkNQxuu/eQ7FcI8nlUe7FpV27e7YjQlDQdn8HTUnw="
+    ];
+  };
+}

common/nix/tools.nix

@@ -0,0 +1,21 @@
+{ pkgs, inputs, ... }:
+{
+
+  environment.systemPackages = builtins.attrValues {
+    inherit (pkgs)
+      home-manager
+      cachix
+      nixfmt-rfc-style
+      ;
+    inherit (inputs.nil.packages.${pkgs.system}) nil;
+  };
+  hm.imports = [
+    inputs.nix-index-database.hmModules.nix-index
+  ];
+  imports = [
+    inputs.nix-index-database.nixosModules.nix-index
+  ];
+  programs.nix-index-database.comma.enable = true;
+  programs.nix-index.enableZshIntegration = false;
+  programs.nix-index.enableBashIntegration = false;
+}