initial commit

machines/raspberry-pi-3/hardware-configuration.nix

@@ -0,0 +1,11 @@
+{ config, pkgs, lib, ... }:
+
+{
+  boot.kernelParams = [
+    "console=ttyS1,115200n8"
+  ];
+  
+  environment.systemPackages = with pkgs; [
+    libraspberrypi
+  ];
+}

machines/raspberry-pi-3/sd-image.nix

@@ -0,0 +1,12 @@
+{ config, pkgs, lib, ... }:
+{
+  # # cross compile
+  # nixpkgs.crossSystem = lib.systems.elaborate lib.systems.examples.aarch64-multiplatform;
+
+  # # emulate
+  nixpkgs.system = "aarch64-linux";
+
+  imports = [
+    <nixpkgs/nixos/modules/installer/sd-card/sd-image-aarch64.nix>
+  ];
+}