Rename opti to plexy

flake.nix

@@ -1,5 +1,5 @@
 {
-  description = "Opti NixOS Flake";
+  description = "Wekuz's NixOS config";
 
   inputs = {
     nixpkgs.url = "github:NixOS/nixpkgs/nixos-25.11";
@@ -17,15 +17,15 @@
 
   outputs = { nixpkgs, home-manager, disko, ... }: {
     nixosConfigurations = {
-      opti = nixpkgs.lib.nixosSystem {
+      plexy = nixpkgs.lib.nixosSystem {
         system = "x86_64-linux";
         modules = [
-          ./hosts/opti
+          ./hosts/plexy
           home-manager.nixosModules.home-manager
           {
             home-manager.useGlobalPkgs = true;
             home-manager.useUserPackages = true;
-            home-manager.users.wekuz = import ./hosts/opti/home.nix;
+            home-manager.users.wekuz = import ./hosts/plexy/home.nix;
           }
           disko.nixosModules.disko
         ];

hosts/plexy/default.nix

@@ -0,0 +1,76 @@
+{ config, lib, pkgs, ... }:
+
+{
+  imports = [ ./hardware-configuration.nix ./disko-config.nix ];
+
+  nix = {
+    package = pkgs.nixVersions.stable;
+
+    optimise.automatic = true;
+    gc = {
+      automatic = true;
+      dates = "weekly";
+      options = "--delete-older-than 2w";
+    };
+    settings.experimental-features = [ "nix-command" "flakes" ];
+
+    extraOptions = ''
+      min-free = 512000000
+      max-free = 2000000000
+    '';
+  };
+
+  boot.loader = {
+    systemd-boot.enable = true;
+    efi.canTouchEfiVariables = true;
+    timeout = 1;
+  };
+
+  nixpkgs.hostPlatform = "x86_64-linux";
+
+  hardware.graphics = {
+    enable = true;
+    extraPackages = with pkgs; [ intel-media-driver intel-vaapi-driver ];
+  };
+
+  time.timeZone = "Europe/Tallinn";
+
+  networking = {
+    hostName = "plexy";
+    networkmanager.enable = true;
+    nftables.enable = true;
+    firewall.allowedTCPPorts = [ 22 80 443 ];
+  };
+
+  services = {
+    openssh = {
+      enable = true;
+      settings.PasswordAuthentication = false;
+      settings.PermitRootLogin = "no";
+    };
+  };
+
+  virtualisation = {
+    docker = {
+      enable = true;
+      autoPrune = {
+        enable = true;
+        dates = "weekly";
+        randomizedDelaySec = "30min";
+        flags = [ "--all" "--volumes" ];
+      };
+    };
+  };
+
+  environment.variables.EDITOR = "nvim";
+
+  users.users.wekuz = {
+    isNormalUser = true;
+    extraGroups = [ "wheel" "networkmanager" "docker" ];
+    openssh.authorizedKeys.keys = [
+      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIBs3aPxyJpVGytuVSO3va2WybKNFMR241o8DCJQbBEWV"
+    ];
+  };
+
+  system.stateVersion = "25.11";
+}

hosts/plexy/disko-config.nix

@@ -0,0 +1,50 @@
+{
+  disko.devices = {
+    disk = {
+      main = {
+        type = "disk";
+        device = "/dev/disk/by-id/nvme-eui.00000000000000000c82d58020000000";
+        content = {
+          type = "gpt";
+          partitions = {
+            boot = {
+              size = "500M";
+              type = "EF00";
+              content = {
+                type = "filesystem";
+                format = "vfat";
+                mountpoint = "/boot";
+                mountOptions = [ "umask=0077" ];
+              };
+            };
+            primary = {
+              size = "100%";
+              content = {
+                type = "btrfs";
+                extraArgs = [ "-f" ]; # Override existing partition
+                subvolumes = {
+                  "/rootfs" = {
+                    mountOptions = [ "compress=zstd" "noatime" ];
+                    mountpoint = "/";
+                  };
+                  "/home" = {
+                    mountOptions = [ "compress=zstd" "noatime" ];
+                    mountpoint = "/home";
+                  };
+                  "/home/wekuz" = { };
+                  "/nix" = {
+                    mountOptions = [ "compress=zstd" "noatime" ];
+                    mountpoint = "/nix";
+                  };
+                  # TODO: /log
+                };
+
+                mountpoint = "/part-root";
+              };
+            };
+          };
+        };
+      };
+    };
+  };
+}

hosts/plexy/hardware-configuration.nix

@@ -0,0 +1,14 @@
+{ config, lib, pkgs, modulesPath, ... }:
+
+{
+  imports = [ (modulesPath + "/installer/scan/not-detected.nix") ];
+
+  boot.initrd.availableKernelModules =
+    [ "xhci_pci" "ahci" "nvme" "usbhid" "usb_storage" "sd_mod" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ "kvm-intel" ];
+  boot.extraModulePackages = [ ];
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+}

hosts/plexy/home.nix

@@ -0,0 +1,51 @@
+{ pkgs, ... }:
+
+{
+  home.username = "wekuz";
+  home.homeDirectory = "/home/wekuz";
+
+  home.packages = with pkgs; [
+    neofetch
+
+    # Utilities
+    neovim
+    tmux
+    zip
+    xz
+    unzip
+    p7zip
+    zstd
+    ripgrep
+    file
+    which
+    btop
+    ncdu
+    lm_sensors
+    pciutils
+    usbutils
+    smartmontools
+
+    # Networking
+    mtr
+    iperf3
+    wget
+    dnsutils
+    ldns
+    ethtool
+  ];
+
+  programs.git = {
+    enable = true;
+    settings = {
+      user = {
+        name = "Wekuz";
+        email = "wekuz@duck.com";
+      };
+      init.defaultBranch = "main";
+    };
+  };
+
+  programs.zsh = { enable = true; };
+
+  home.stateVersion = "25.11";
+}