feat: deploy Tailscale Operator with auth secret

Reviewed-on: #16

deployments/tailscale/operator/clusterrole.yaml

@@ -0,0 +1,17 @@
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  name: tailscale-operator
+rules:
+  - apiGroups: [""]
+    resources: ["secrets", "configmaps", "services", "pods", "endpoints"]
+    verbs: ["get", "list", "watch", "create", "update", "patch", "delete"]
+  - apiGroups: ["apps"]
+    resources: ["deployments", "statefulsets", "daemonsets"]
+    verbs: ["get", "list", "watch", "create", "update", "patch", "delete"]
+  - apiGroups: ["networking.k8s.io"]
+    resources: ["ingresses"]
+    verbs: ["get", "list", "watch", "create", "update", "patch", "delete"]
+  - apiGroups: ["tailscale.com"]
+    resources: ["*"]
+    verbs: ["get", "list", "watch", "create", "update", "patch", "delete"]

deployments/tailscale/operator/clusterrolebinding.yaml

@@ -0,0 +1,12 @@
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  name: tailscale-operator
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: tailscale-operator
+subjects:
+  - kind: ServiceAccount
+    name: tailscale-operator
+    namespace: tailscale

deployments/tailscale/operator/deployment.yaml

@@ -0,0 +1,50 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: tailscale-operator
+  namespace: tailscale
+  labels:
+    app: tailscale-operator
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: tailscale-operator
+  template:
+    metadata:
+      labels:
+        app: tailscale-operator
+    spec:
+      serviceAccountName: tailscale-operator
+      containers:
+        - name: operator
+          image: ghcr.io/tailscale/k8s-operator:v1.78.3
+          env:
+            - name: TS_AUTH_KEY
+              valueFrom:
+                secretKeyRef:
+                  name: tailscale-auth
+                  key: TS_AUTH_KEY
+          ports:
+            - containerPort: 8080
+              name: metrics
+              protocol: TCP
+          resources:
+            requests:
+              cpu: 50m
+              memory: 64Mi
+            limits:
+              cpu: 200m
+              memory: 256Mi
+          readinessProbe:
+            httpGet:
+              path: /metrics
+              port: 8080
+            initialDelaySeconds: 10
+            periodSeconds: 10
+          livenessProbe:
+            httpGet:
+              path: /metrics
+              port: 8080
+            initialDelaySeconds: 15
+            periodSeconds: 20

deployments/tailscale/operator/serviceaccount.yaml

@@ -0,0 +1,7 @@
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: tailscale-operator
+  namespace: tailscale
+  labels:
+    app: tailscale-operator