Add instructions for how to install and use the configs

README.md

@@ -1 +1,12 @@
 # My flux cd cluster setup
+
+## Initial cluster setup
+
+Follow the steps outlined in [SETUP.md](./cluster/SETUP.md).
+
+## Repo structure
+
+After deploying [flux](https://fluxcd.io) on the cluster and pointing
+it to this repo it should be able to create all the apps defined in the
+[apps folder](./apps). For the sealed secrets the private key has to be deployed
+on the cluster. Otherwise those secrets need to be recreated.

cluster/SETUP.md

@@ -0,0 +1,29 @@
+# Additional manual steps
+
+## Cluster Setup
+
+```bash
+# new first server node
+curl -sfL https://get.k3s.io | K3S_TOKEN=<shared-token> sh -s - server \
+	--cluster-init \
+  --cluster-cidr="10.243.0.0/16" \
+	--flannel-backend=wireguard-native \
+	--write-kubeconfig-mode=644 \
+  --disable local-storage \
+  --node-name="$(hostname -f)" \
+  --kube-controller-manager-arg="bind-address=0.0.0.0" \
+  --kube-proxy-arg="metrics-bind-address=0.0.0.0" \
+  --kube-scheduler-arg="bind-address=0.0.0.0" 
+
+# second server node
+curl -sfL https://get.k3s.io | K3S_TOKEN=<shared-token> sh -s - server \
+	--server https://<server-ip>:6443 \
+  --cluster-cidr="10.243.0.0/16" \
+	--flannel-backend=wireguard-native \
+	--write-kubeconfig-mode=644 \
+  --disable local-storage \
+  --node-name="$(hostname -f)" \
+  --kube-controller-manager-arg="bind-address=0.0.0.0" \
+  --kube-proxy-arg="metrics-bind-address=0.0.0.0" \
+  --kube-scheduler-arg="bind-address=0.0.0.0" 
+```