feat(k8s): authentik server+worker deployments and postgres statefulset

authentik/k8s/authentik.yaml

@@ -0,0 +1,93 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: authentik-server-service
+  namespace: authentik
+spec:
+  type: ClusterIP
+  selector:
+    app: authentik-server
+  ports:
+    - port: 9000
+      targetPort: 9000
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: authentik-worker-service
+  namespace: authentik
+spec:
+  type: ClusterIP
+  selector:
+    app: authentik-worker
+  ports:
+    - port: 9000
+      targetPort: 9000
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: authentik-server-deployment
+  namespace: authentik
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: authentik-server
+  template:
+    metadata:
+      labels:
+        app: authentik-server
+    spec:
+      containers:
+        - name: authentik-server
+          image: ghcr.io/goauthentik/server:2025.10.2
+          args: ["server"]
+          envFrom:
+            - configMapRef:
+                name: authentik-config
+            - secretRef:
+                name: authentik-secrets
+          ports:
+            - containerPort: 9000
+          resources:
+            requests:
+              memory: "700Mi"
+              cpu: "300m"
+            limits:
+              memory: "1.5Gi"
+              cpu: "1000m"
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: authentik-worker-deployment
+  namespace: authentik
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: authentik-worker
+  template:
+    metadata:
+      labels:
+        app: authentik-worker
+    spec:
+      containers:
+        - name: authentik-worker
+          image: ghcr.io/goauthentik/server:2025.10.2
+          args: ["worker"]
+          securityContext:
+            runAsUser: 0
+          envFrom:
+            - configMapRef:
+                name: authentik-config
+            - secretRef:
+                name: authentik-secrets
+          resources:
+            requests:
+              memory: "512Mi"
+              cpu: "300m"
+            limits:
+              memory: "1Gi"
+              cpu: "700m"