---
# NOTE: Images must be built and loaded onto nodes before applying.
#   Run: /home/dan/homelab/services/device-inventory/build-and-load.sh
#
# Images required:
#   inventory-server:latest  → kube-node-2
#   inventory-web-ui:latest  → kube-node-2
#   inventory-cli:latest     → kube-node-2, kube-node-3
#
# nfs-general StorageClass is cluster-wide — no extra Helm release needed.
---
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: device-inventory-db-pvc
  namespace: infrastructure
spec:
  accessModes:
  - ReadWriteOnce
  resources:
    requests:
      storage: 1Gi
  storageClassName: nfs-general
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: inventory-server
  namespace: infrastructure
spec:
  replicas: 1
  selector:
    matchLabels:
      app: inventory-server
  strategy:
    type: Recreate
  template:
    metadata:
      labels:
        app: inventory-server
    spec:
      containers:
      - name: inventory-server
        image: inventory-server:latest
        imagePullPolicy: Never
        ports:
        - containerPort: 9876
          name: tcp
        resources:
          limits:
            cpu: 200m
            memory: 128Mi
          requests:
            cpu: 25m
            memory: 32Mi
        livenessProbe:
          tcpSocket:
            port: 9876
          initialDelaySeconds: 10
          periodSeconds: 20
          failureThreshold: 5
        readinessProbe:
          tcpSocket:
            port: 9876
          initialDelaySeconds: 5
          periodSeconds: 10
          failureThreshold: 3
        volumeMounts:
        - mountPath: /var/lib/inventory
          name: db-storage
      volumes:
      - name: db-storage
        persistentVolumeClaim:
          claimName: device-inventory-db-pvc
---
apiVersion: v1
kind: Service
metadata:
  name: inventory-server
  namespace: infrastructure
spec:
  selector:
    app: inventory-server
  ports:
  - name: tcp
    port: 9876
    targetPort: 9876
    nodePort: 30987
  type: NodePort
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: inventory-web-ui
  namespace: infrastructure
spec:
  replicas: 1
  selector:
    matchLabels:
      app: inventory-web-ui
  template:
    metadata:
      labels:
        app: inventory-web-ui
    spec:
      containers:
      - name: inventory-web-ui
        image: inventory-web-ui:latest
        imagePullPolicy: Never
        env:
        - name: INVENTORY_HOST
          value: inventory-server.infrastructure.svc.cluster.local
        - name: INVENTORY_PORT
          value: "9876"
        - name: PORT
          value: "8080"
        ports:
        - containerPort: 8080
          name: http
        resources:
          limits:
            cpu: 100m
            memory: 64Mi
          requests:
            cpu: 10m
            memory: 32Mi
        livenessProbe:
          httpGet:
            path: /health
            port: 8080
          initialDelaySeconds: 5
          periodSeconds: 20
          failureThreshold: 3
        readinessProbe:
          httpGet:
            path: /health
            port: 8080
          initialDelaySeconds: 3
          periodSeconds: 10
          failureThreshold: 3
---
apiVersion: v1
kind: Service
metadata:
  name: inventory-web-ui
  namespace: infrastructure
spec:
  selector:
    app: inventory-web-ui
  ports:
  - name: http
    port: 80
    targetPort: 8080
  type: ClusterIP
---
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: inventory-web-ui
  namespace: infrastructure
  annotations:
    cert-manager.io/cluster-issuer: letsencrypt-prod
    nginx.ingress.kubernetes.io/auth-url: "https://auth.vandachevici.ro/outpost.goauthentik.io/auth/nginx"
    nginx.ingress.kubernetes.io/auth-signin: "https://auth.vandachevici.ro/outpost.goauthentik.io/start?rd=$scheme://$http_host$escaped_request_uri"
    nginx.ingress.kubernetes.io/auth-response-headers: >-
      Set-Cookie,X-authentik-username,X-authentik-groups,X-authentik-email,X-authentik-name,X-authentik-uid
spec:
  ingressClassName: nginx
  rules:
  - host: device-inventory.vandachevici.ro
    http:
      paths:
      - path: /
        pathType: Prefix
        backend:
          service:
            name: inventory-web-ui
            port:
              number: 80
  tls:
  - hosts:
    - device-inventory.vandachevici.ro
    secretName: device-inventory-tls