Add wireless.nix and update README

README.md

@@ -13,6 +13,7 @@ home-manager switch -b backup --flake /etc/nixos/git
 ![Gruv'd Hyprland](./screenshot.png "Hyprland with a Gruvboxy theme")
 ---
 # To Do List
+* [ ] Add copealnd-5g psk keys to secrets.yaml in a format that matches the Telegraf token
 * [ ] Look into Remote Builds - [Link](https://nixos.org/manual/nix/stable/advanced-topics/distributed-builds.html)
 * [ ] Raspberry Pi 1:
   * [ ] Set up Tailscale with pre-auth keys (services.tailscale.authKeyFile, add the key to secrets/secrets.yaml)

nixos/common/modules/wireless.nix

@@ -0,0 +1,21 @@
+{pkgs, config, ...}:  {
+  # Enable wireless
+
+  # Set up the secrets file for the token:
+  sops.secrets.copeland-5g-psk = {
+    sopsFile = ../../../secrets/secrets.yaml;
+  };
+  
+  networking = {
+    wireless = {
+      environmentFiles = [ /run/secrets/wireless-psk ];
+      enable = true;
+      networks = {
+        "copeland-5g" = {
+            hidden = false;
+            psk = $copeland-5g-psk;
+        };
+      };
+    };
+  };
+}

nixos/hosts/nixos-rpi4-01/default.nix

@@ -4,6 +4,8 @@
 { config, lib, pkgs, modulesPath, ... }: {
   imports = [ 
     (modulesPath + "/installer/scan/not-detected.nix")
+    ../../common/services/wireless.nix 
+
   ];
 
   # Use the extlinux boot loader. (NixOS wants to enable GRUB by default)