Add nexus repo back in, because doing things over and over again is what we do.

applications/nexus-repo/nexus-repo-kustomization.yaml

@@ -0,0 +1,14 @@
+---
+apiVersion: kustomize.toolkit.fluxcd.io/v1beta2
+kind: Kustomization
+metadata:
+  name: nexus
+  namespace: flux-system
+spec:
+  interval: 1m0s
+  path: ./
+  prune: true
+  sourceRef:
+    kind: GitRepository
+    name: nexus-repo-source
+  targetNamespace: nexus

applications/nexus-repo/nexus-repo-source.yaml

@@ -0,0 +1,11 @@
+---
+apiVersion: source.toolkit.fluxcd.io/v1beta1
+kind: GitRepository
+metadata:
+  name: nexus-repo-source
+  namespace: flux-system
+spec:
+  interval: 3m0s
+  ref:
+    branch: master
+  url: https://github.com/thejimnicholson/nexus-k8s.git