Add RPI4

hardware-configuration.nix

@@ -0,0 +1,52 @@
+# Do not modify this file!  It was generated by ‘nixos-generate-config’
+# and may be overwritten by future invocations.  Please make changes
+# to /etc/nixos/configuration.nix instead.
+{ config, lib, pkgs, modulesPath, ... }:
+
+{
+  imports =
+    [ (modulesPath + "/installer/scan/not-detected.nix")
+    ];
+
+  boot.initrd.availableKernelModules = [ "xhci_pci" "usb_storage" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" =
+    { device = "/dev/disk/by-uuid/15329cb1-655e-475d-96f0-bfb8ccd05167";
+      fsType = "ext4";
+    };
+
+  fileSystems."/boot" =
+    { device = "/dev/disk/by-uuid/AD29-0697";
+      fsType = "vfat";
+    };
+
+  fileSystems."/home/alex/media" =
+    { device = "/dev/disk/by-uuid/ad4acc0f-172c-40f8-8473-777c957e8764";
+      fsType = "ext4";
+      options = [ "nofail" ]; 
+    };
+
+  fileSystems."/home/alex/backup" =
+    { device = "/dev/disk/by-uuid/34601701-65e6-4b2c-ac4d-8bef3dfd743f";
+      fsType = "ext4";
+      options = [ "nofail" ]; 
+    };
+
+  swapDevices =
+    [ { device = "/dev/disk/by-uuid/98c46b15-7efe-43fd-8812-7e2c01f5a40a"; }
+    ];
+
+  # Enables DHCP on each ethernet and wireless interface. In case of scripted networking
+  # (the default) this is the recommended approach. When using systemd-networkd it's
+  # still possible to use this option, but it's recommended to use it in conjunction
+  # with explicit per-interface declarations with `networking.interfaces.<interface>.useDHCP`.
+  networking.useDHCP = lib.mkDefault true;
+  # networking.interfaces.eth0.useDHCP = lib.mkDefault true;
+  # networking.interfaces.wlan0.useDHCP = lib.mkDefault true;
+
+  nixpkgs.hostPlatform = lib.mkDefault "aarch64-linux";
+  powerManagement.cpuFreqGovernor = lib.mkDefault "ondemand";
+}