Initial template

config.nix

@@ -0,0 +1,25 @@
+{config, ...}: {
+  imports = [
+    ./hardware-configuration.nix
+  ];
+
+  boot.loader.grub.enable = false;
+  boot.loader.generic-extlinux-compatible.enable = true;
+
+  # File contains "WIFI_PSK=<wifi key>"
+  age.secrets.wifi.file = ./secrets/wifi.age;
+
+  networking.wireless = {
+    enable = true;
+    networks."<MY NETWORK>".psk = "@WIFI_PSK@";
+    environmentFile = config.age.secrets.wifi.path;
+  };
+
+  networking.hostName = "rpi4-nixos";
+  services.openssh.enable = true;
+  users.users.root.openssh.authorizedKeys.keys = [
+    # My SSH key
+  ];
+
+  system.stateVersion = "23.11";
+}