feat(nixos): remove cachixe (#13)

it wastes more time than it saves

Signed-off-by: Carlos Alexandro Becker <caarlos0@users.noreply.github.com>

README.md

@@ -28,11 +28,3 @@ task update apply
 ```sh
 nix-collect-garbage
 ```
-
----
-
-Check cache:
-
-```bash
-curl http://cachixe.local/$(readlink -f $(which fish) | cut -c12-43).narinfo
-```

flake.nix

@@ -62,25 +62,6 @@
     in
     {
       nixosConfigurations = {
-        cachixe = nixpkgs.lib.nixosSystem {
-          system = "x86_64-linux";
-          modules = [
-            { nixpkgs.overlays = overlays; }
-            ./machines/cachixe
-            home-manager.nixosModules.home-manager
-            {
-              home-manager.useGlobalPkgs = true;
-              home-manager.useUserPackages = true;
-              home-manager.users.carlos = {
-                imports = [
-                  ./modules/home.nix
-                  ./modules/nixos.nix
-                  ./modules/shell.nix
-                ];
-              };
-            }
-          ];
-        };
         media = nixpkgs.lib.nixosSystem {
           system = "x86_64-linux";
           modules = [

machines/shared.nix

@@ -1,7 +1,4 @@
 { pkgs, ... }:
-let
-  cachixe = (pkgs.callPackage ../packages/cachixe.nix { });
-in
 {
   imports =
     [
@@ -39,15 +36,6 @@ in
     LC_TIME = "pt_BR.UTF-8";
   };
 
-  # Configure keymap in X11
-  services.xserver = {
-    layout = "us";
-    xkbVariant = "";
-  };
-
-  # Enable automatic login for the user.
-  services.getty.autologinUser = "carlos";
-
   security.sudo.extraRules = [
     {
       users = [ "carlos" ];
@@ -80,16 +68,13 @@ in
     package = pkgs.nixFlakes;
     extraOptions = ''
       experimental-features = nix-command flakes
-      post-build-hook = ${cachixe}/bin/upload-to-cachixe
     '';
     settings = {
       auto-optimise-store = true;
       substituters = [
-        "http://cachixe.local"
         "https://nix-community.cachix.org"
       ];
       trusted-public-keys = [
-        "cachixe.local:qU9rh1z3nuIFocG7aBf/Uqgh7znVZc7Nsb/ZiG2cYZ4="
         "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
       ];
       trusted-users = [
@@ -105,11 +90,6 @@ in
     };
   };
 
-  networking.extraHosts =
-    ''
-      192.168.1.19 cachixe.local
-    '';
-
   environment.systemPackages = with pkgs; [
     cachix
     coreutils