add arch to graduated infrastructure

README.md

@@ -10,6 +10,7 @@ A project to store homelab stuff.
   - [Supported Projects](#supported-projects)
   - [Graduation Requirements](#graduation-requirements)
   - [Retirement Requirements](#retirement-requirements)
+  - [Order of Operations](#order-of-operations)
 
 ## Project Lifecycle
 
@@ -76,3 +77,12 @@ Kubernetes projects are helm, kustomize, kubectl, or some other kubernetes compl
 - [ ] A reason for retirement is documented
 - [ ] If applicable, a replacement has been identified and documented
 - [ ] If applicable, backup data locations are documented
+
+## Order of Operations
+
+1. Install cloud projects. These usually have no dependencies and typically provide critical services
+   to other projects (DNS, email notifications, etc.)
+2. Install infrastructure projects. Usually these only have dependencies on cloud services.
+3. Install systemd services. These are usually low-level programs that require a dedicated machine
+   and perform semi-critical functions (ipv4 proxy, ddns, etc.).
+4. Install kubernetes, docker, podman, and other services.