overhaul for pi4

system-config/configuration/pi4/default.nix

@@ -0,0 +1,149 @@
+{ config, lib, pkgs, inputs, ... }: {
+
+    imports = [
+        ./hardware-configuration.nix
+      
+        inputs.disko.nixosModules.default
+      
+        (import ./disko.nix { device1 = "/dev/mmcblk0"; })
+        
+        inputs.home-manager.nixosModules.default
+        
+        inputs.sops-nix.nixosModules.sops
+    ];
+
+    config = {
+
+        sysconfig.opts = {
+            openssh.enable = true;
+            #pipewire.enable = true;
+            git.enable = true;
+            nh.enable = true;
+            netbird.enable = true;
+        };
+
+        home-manager = {
+            backupFileExtension = "backup";
+            extraSpecialArgs = { inherit inputs; };
+            sharedModules = [ inputs.sops-nix.homeManagerModules.sops ];
+            users = {
+                "nathan" = lib.mkMerge [
+                    {
+                        config.homeconfig = {
+                            homeScripts.enable = false;
+                            minimal = true;
+                            mpd.enable = true;
+                        };
+                    }
+                    inputs.nathan-home-manager
+                ];
+            };
+        };
+
+        boot = {
+            loader = {
+                grub.enable = false;
+                generic-extlinux-compatible.enable = true;
+            };
+        };
+
+        networking = {
+            hostName = "pi4";
+            nameservers = [ "1.1.1.1" "1.0.0.1" ];
+            networkmanager.enable = true;
+        };
+
+        time.timeZone = "America/Chicago";
+        
+        i18n.defaultLocale = "en_US.UTF-8";
+
+        i18n.extraLocaleSettings = {
+            LC_ADDRESS = "en_US.UTF-8";
+            LC_IDENTIFICATION = "en_US.UTF-8";
+            LC_MEASUREMENT = "en_US.UTF-8";
+            LC_MONETARY = "en_US.UTF-8";
+            LC_NAME = "en_US.UTF-8";
+            LC_NUMERIC = "en_US.UTF-8";
+            LC_PAPER = "en_US.UTF-8";
+            LC_TELEPHONE = "en_US.UTF-8";
+            LC_TIME = "en_US.UTF-8";
+        };
+
+        hardware = {
+            bluetooth.enable = true;
+
+        };
+
+        programs.zsh.enable = true;
+        
+        environment.shells = with pkgs; [ zsh ];
+        
+        users = { 
+            defaultUserShell = pkgs.zsh;
+
+            groups.gpio = {};
+
+            users = {
+                nathan = {
+                    isNormalUser = true;
+                    description = "Nathan";
+                    initialPassword = "7567";
+                    extraGroups = [
+                        "wheel"
+                            "networkmanager"
+                            "gpio"
+                            "spi"
+                            "audio"
+                            "pulse"
+                            "pulse-access"
+                    ];
+                };
+            };
+        };
+
+        services = {
+            udev.extraRules = ''
+            '';
+
+            pulseaudio = {
+                enable = true;
+                extraConfig = ''
+                '';
+            };
+
+            services.avahi = {
+
+                enable = true;
+                ipv4 = true;
+                ipv6 = true;
+                openFirewall = true;
+                nssmdns4 = true;
+                wideArea = true;
+
+            };
+        };
+
+        nix = {
+            nixPath = [ "nixpkgs=${inputs.nixpkgs}" ];
+            settings = {
+                experimental-features = [ "nix-command" "flakes" ];
+            };
+        };
+
+        sops = {
+            age.keyFile = "/home/nathan/.config/sops/age/keys.txt";
+            defaultSopsFile = ./secrets.yaml;
+            defaultSopsFormat = "yaml";
+        };
+
+       
+
+        fonts.packages = with pkgs; [ nerd-fonts.fira-code ];
+
+        sound.enable = true;
+
+        security.rtkit.enable = true;
+
+        system.stateVersion = "25.05";
+    };
+}