chore: refactor system modules

hosts/alys/configuration.nix

@@ -1,64 +1,41 @@
-{
-  pkgs,
-  inputs,
-  ...
-}: {
+{inputs, ...}: {
   imports = [
     ./hardware-configuration.nix
-    ./host.nix
     inputs.home-manager.nixosModules.default
-    ../../modules/locale.nix
-    ../../modules/system.nix
-    ../../modules/ssh.nix
-    ../../modules/endlessh.nix
-    ../../programs/nano.nix
+    ../../system
   ];
 
-  zramSwap.enable = true;
-
-  # networking.domain = "phundrak.com";
   system = {
-    amdgpu.enable = false;
     boot = {
-      kernel = {
-        hardened = true;
-        cpuVendor = "amd";
-      };
+      kernel.hardened = true;
       systemd-boot = false;
-      zfs.enable = false;
+      zram = {
+        enable = true;
+        memoryMax = 512;
+      };
     };
+    dev.docker.enable = true;
     networking = {
       hostname = "alys";
       domain = "phundrak.com";
       id = "41157110";
-      firewall.openPorts = [
-        22
-      ];
     };
-    sound.enable = false;
+    packages.nix = {
+      gc.automatic = true;
+      trusted-users = ["root" "phundrak"];
+    };
+    services = {
+      endlessh.enable = true;
+      ssh = {
+        enable = true;
+        allowedUsers = ["phundrak"];
+        passwordAuthentication = false;
+      };
+    };
     users = {
       root.disablePassword = true;
-      phundrak = true;
+      phundrak.enable = true;
     };
   };
-
-  modules = {
-    ssh = {
-      enable = true;
-      allowedUsers = ["phundrak"];
-      passwordAuthentication = false;
-    };
-    endlessh.enable = false;
-  };
-
-  nixpkgs.config.allowUnfree = true;
-
-  environment.systemPackages = [pkgs.openssl];
-
-  # networking.hostName = "alys";
-  # users.users.root.openssh.authorizedKeys.keys = [
-  #   "ssh-rsa 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 Lucien Cartier-Tilet <lucien@phundrak.com>"
-  #   "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAILw9oiK8tZ5Vpz82RaRLpITU8qeJrT2hjvudGEDQu2QW lucien@phundrak.com"
-  # ];
   system.stateVersion = "23.11";
 }

hosts/alys/host.nix

@@ -1,3 +0,0 @@
-{pkgs, ...}: {
-  environment.systemPackages = with pkgs; [neofetch vim emacs];
-}