Add dnsmasq and Talos setup documentation and configuration files

- Created `dnsmasq-setup.md` guide for setting up dnsmasq on hardware like Orange Pi Zero 3.
- Added `talos-setup.md` guide for an alternate setup using Talos and bare Kubernetes.
- Introduced configuration files for dnsmasq including `.not_logged_in_yet`, `bare-metal.yaml`, `boot.ipxe`, `dnsmasq.conf`, and `nginx.conf`.
- Implemented `setup.sh` script for automating the installation and configuration of dnsmasq and nginx.
- Updated example configuration in `config.example.yaml` to include Talos versioning.
- Modified README to reflect changes in Wild-Cloud app commands.

docs/SETUP.md

@@ -1,38 +1,10 @@
-# Setting Up Your Personal Cloud
+# Setting Up Your Wild Cloud
 
-Welcome to your journey toward digital independence! This guide will walk you through setting up your own personal cloud infrastructure using Kubernetes, providing you with privacy, control, and flexibility.
+## Set up your cloud bootstrapper
 
-## Hardware Recommendations
+See [Dnsmasq Setup](./guides/dnsmasq-setup.md).
 
-For a pleasant experience, we recommend:
-
-- A dedicated mini PC, NUC, or old laptop with at least:
-  - 4 CPU cores
-  - 8GB RAM (16GB recommended)
-  - 128GB SSD (256GB or more recommended)
-- A stable internet connection
-- Optional: additional nodes for high availability
-
-## Initial Setup
-
-### 1. Prepare Environment Variables
-
-First, create your environment configuration:
-
-```bash
-# Copy the example file and edit with your details
-cp .env.example .env
-nano .env
-
-# Then load the environment variables
-source load-env.sh
-```
-
-Important variables to set in your `.env` file:
-
-- `DOMAIN`: Your domain name (e.g., `cloud.example.com`)
-- `EMAIL`: Your email for Let's Encrypt certificates
-- `CLOUDFLARE_API_TOKEN`: If using Cloudflare for DNS
+## Set up Control Nodes
 
 ### 2. Install K3s (Lightweight Kubernetes)
 
@@ -48,7 +20,7 @@ sudo cat /etc/rancher/k3s/k3s.yaml > ~/.kube/config
 chmod 600 ~/.kube/config
 ```
 
-### 3. Install Infrastructure Components
+## Install Infrastructure Components
 
 One command sets up your entire cloud infrastructure:
 
@@ -66,7 +38,7 @@ This installs and configures:
 - **ExternalDNS**: Updates DNS records automatically
 - **Kubernetes Dashboard**: Web UI for managing your cluster
 
-## Adding Additional Nodes (Optional)
+## Set up worker nodes
 
 For larger workloads or high availability, you can add more nodes:
 

docs/guides/armbian-setup.md

@@ -0,0 +1,48 @@
+# Setting up Ambian on a pi
+
+These are _raw_ notes. Instructions will need to be made friendly.
+
+## Hardware requirements
+
+- 32GB SD card
+- SD to USB adapter
+
+## Creating OS boot on SD
+
+### References
+
+- See [Armbian OS getting started](https://docs.armbian.com/User-Guide_Getting-Started/)
+- See [Orange Pi Zero 3 setup](https://www.armbian.com/orange-pi-zero-3/)
+
+### Steps
+
+Prepare image:
+
+- Download [OS image](https://www.armbian.com/download/).
+- Install [usbimager](https://gitlab.com/bztsrc/usbimager).
+- Insert SD card into USB adapter into ops computer.
+- Launch `USB Imager` and use it to write your downloaded image to the SD card. It might take an hour.
+- When written, copy infrastructure_setup/dnsmasq/.not_logged_in_yet to the sd's `root/` dir.
+
+Boot:
+
+- Put the SD card into the Pi and boot.
+- Set config options.
+- From your ops machine, ssh into the pi.
+- Run `armbian-install`
+  - Select the option to put the boot loader on the sdcard
+
+Configure:
+
+```bash
+# Block all suspend, hibernate, and sleep actions.
+sudo systemctl mask sleep.target suspend.target hibernate.target hybrid-sleep.target
+```
+
+Update:
+
+```bash
+wget -qO - https://apt.armbian.com/armbian.key | gpg --dearmor | sudo tee /usr/share/keyrings/armbian.gpg >/dev/null
+sudo apt update
+sudo apt upgrade
+```

docs/guides/dnsmasq-setup.md

@@ -0,0 +1,8 @@
+# Dnsmasq setup
+
+Steps:
+
+- Get some hardware. A $30 _Orange Pi Zero 3_ is good enough.
+- See [Armbian Setup](./armbian-setup.md).
+- From your wildcloud root, run `install-dnsmasq`. This will create the required installation files and copy them all to your dnsmasq server into `/tmp/dnsmasq-setup`.
+- ssh into your dnsmasq server and run `/tmp/dnsmasq-setup/setup.sh`.