Update configuration-pi4b.nix

nix-configs/configuration-pi4b.nix

@@ -1,51 +0,0 @@
-{ config, pkgs, lib, ... }:
-
-{
- # This configuration worked on 08-20-2022 nixos-unstable
- # The image used https://hydra.nixos.org/build/188033711
-
-  boot = {
-    kernelPackages = pkgs.linuxPackages_rpi4;
-    tmpOnTmpfs = true;
-    initrd.availableKernelModules = [ "usbhid" "usb_storage" ];
-    # ttyAMA0 is the serial console broken out to the GPIO
-    kernelParams = [
-        "8250.nr_uarts=1"
-        "console=ttyAMA0,115200"
-        "console=tty1"
-        # A lot GUI programs need this, nearly all wayland applications
-        "cma=128M"
-    ];
-  };
-
-  boot.loader.raspberryPi = {
-    enable = true;
-    version = 4;
-  };
-  boot.loader.grub.enable = false;
-
-  # Required for the Wireless firmware
-  hardware.enableRedistributableFirmware = true;
-
-  networking = {
-    hostName = "nixos-raspi-4"; # Define your hostname.
-    networkmanager = {
-      enable = true;
-    };
-  };
-
-  nix = {
-    autoOptimiseStore = true;
-    gc = {
-      automatic = true;
-      dates = "weekly";
-      options = "--delete-older-than 30d";
-    };
-    # Free up to 1GiB whenever there is less than 100MiB left.
-    extraOptions = ''
-      min-free = ${toString (100 * 1024 * 1024)}
-      max-free = ${toString (1024 * 1024 * 1024)}
-    '';
-  };
-  system.stateVersion = "22.11";
-}

nix-configs/rpi4.nix

@@ -0,0 +1,56 @@
+{ config, pkgs, lib, ... }:
+
+let
+  SSID = "Honeycutt-5G";
+  SSIDpassword = "Frappe92";
+  interface = "wlan0";
+  hostname = "NixOS";
+in {
+  imports = ["${fetchTarball "https://github.com/NixOS/nixos-hardware/archive/936e4649098d6a5e0762058cb7687be1b2d90550.tar.gz" }/raspberry-pi/4"];
+
+  fileSystems = {
+    "/" = {
+      device = "/dev/disk/by-label/NIXOS_SD";
+      fsType = "ext4";
+      options = [ "noatime" ];
+    };
+  };
+
+  networking = {
+     hostName = "NixOS"; 
+     networkmanager.enable = true;
+
+    wireless = {
+      enable = true;
+      networks."${SSID}".psk = SSIDpassword;
+      interfaces = [ interface ];
+    };
+  };
+
+  # Set your time zone.
+  time.timeZone = "America/Denver";
+
+  environment.systemPackages = with pkgs; [ vim ];
+
+  services.openssh.enable = true;
+
+  # Define user accounts
+    users.extraUsers.aaronh = {
+            description = "Aaron Honeycutt";
+            home = "/home/aaronh";
+            extraGroups = [ "wheel" "networkmanager" "adm"];
+            isNormalUser = true;
+            hashedPassword = "$6$aAcbLtqiqzySifls$jdKMOQjoWITHD/dWNNZVUH/qNc6aoJ7v4zYofi0U7IJSVTbmOfChS3mzaJbp57AodjdPNKPrnrip8Nlh2Qanx.";
+    };
+
+  # Enable GPU acceleration
+  hardware.raspberry-pi."4".fkms-3d.enable = true;
+
+  services.xserver = {
+    enable = true;
+    displayManager.lightdm.enable = true;
+    desktopManager.xfce.enable = true;
+  };
+
+  hardware.pulseaudio.enable = true;
+}