---
# Namespace
apiVersion: v1
kind: Namespace
metadata:
  name: tamagotchi
---
# PostgreSQL PVC
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: postgres-pvc
  namespace: tamagotchi
spec:
  accessModes:
    - ReadWriteOnce
  resources:
    requests:
      storage: 2Gi
---
# PostgreSQL Deployment
apiVersion: apps/v1
kind: Deployment
metadata:
  name: postgres
  namespace: tamagotchi
  labels:
    app: postgres
    tier: database
spec:
  replicas: 1
  selector:
    matchLabels:
      app: postgres
  template:
    metadata:
      labels:
        app: postgres
        tier: database
    spec:
      containers:
        - name: postgres
          image: postgres:16-alpine
          ports:
            - containerPort: 5432
          env:
            - name: POSTGRES_DB
              value: tamagotchi
            - name: POSTGRES_USER
              value: tamagotchi
            - name: POSTGRES_PASSWORD
              value: tamagotchi123
          volumeMounts:
            - name: postgres-storage
              mountPath: /var/lib/postgresql/data
          resources:
            requests:
              cpu: 100m
              memory: 128Mi
            limits:
              cpu: 300m
              memory: 256Mi
      volumes:
        - name: postgres-storage
          persistentVolumeClaim:
            claimName: postgres-pvc
---
# PostgreSQL Service
apiVersion: v1
kind: Service
metadata:
  name: postgres
  namespace: tamagotchi
spec:
  selector:
    app: postgres
  ports:
    - port: 5432
      targetPort: 5432
---
# Tamagotchi API Deployment
apiVersion: apps/v1
kind: Deployment
metadata:
  name: tamagotchi-api
  namespace: tamagotchi
  labels:
    app: tamagotchi-api
    tier: backend
spec:
  replicas: 2
  selector:
    matchLabels:
      app: tamagotchi-api
  template:
    metadata:
      labels:
        app: tamagotchi-api
        tier: backend
      annotations:
        prometheus.io/scrape: "true"
        prometheus.io/port: "8080"
        prometheus.io/path: "/metrics"
    spec:
      containers:
        - name: api
          image: git.88.96.58.76.nip.io/khalil/tamagotchi-api:52a4dcfeb05cee32f52aacc7aa72fa2b91961007
          imagePullPolicy: Always
          ports:
            - containerPort: 8080
          env:
            - name: DB_HOST
              value: postgres
            - name: DB_PORT
              value: "5432"
            - name: DB_NAME
              value: tamagotchi
            - name: DB_USER
              value: tamagotchi
            - name: DB_PASSWORD
              value: tamagotchi123
            - name: DECAY_INTERVAL_MS
              value: "15000"
          resources:
            requests:
              cpu: 100m
              memory: 128Mi
            limits:
              cpu: 500m
              memory: 256Mi
          livenessProbe:
            httpGet:
              path: /health
              port: 8080
            initialDelaySeconds: 10
            periodSeconds: 15
          readinessProbe:
            httpGet:
              path: /health
              port: 8080
            initialDelaySeconds: 5
            periodSeconds: 10
---
# Tamagotchi API Service
apiVersion: v1
kind: Service
metadata:
  name: tamagotchi-api
  namespace: tamagotchi
  labels:
    app: tamagotchi-api
spec:
  selector:
    app: tamagotchi-api
  ports:
    - port: 8080
      targetPort: 8080
---
# Tamagotchi Frontend Deployment
apiVersion: apps/v1
kind: Deployment
metadata:
  name: tamagotchi-frontend
  namespace: tamagotchi
  labels:
    app: tamagotchi-frontend
    tier: frontend
spec:
  replicas: 1
  selector:
    matchLabels:
      app: tamagotchi-frontend
  template:
    metadata:
      labels:
        app: tamagotchi-frontend
        tier: frontend
    spec:
      containers:
        - name: frontend
          image: git.88.96.58.76.nip.io/khalil/tamagotchi-frontend:52a4dcfeb05cee32f52aacc7aa72fa2b91961007
          imagePullPolicy: Always
          ports:
            - containerPort: 80
          resources:
            requests:
              cpu: 50m
              memory: 64Mi
            limits:
              cpu: 200m
              memory: 128Mi
---
# Tamagotchi Frontend Service
apiVersion: v1
kind: Service
metadata:
  name: tamagotchi-frontend
  namespace: tamagotchi
spec:
  selector:
    app: tamagotchi-frontend
  ports:
    - port: 80
      targetPort: 80
---
# Prometheus ServiceMonitor for Tamagotchi API
apiVersion: monitoring.coreos.com/v1
kind: ServiceMonitor
metadata:
  name: tamagotchi-api-monitor
  namespace: tamagotchi
  labels:
    release: kube-prometheus
spec:
  selector:
    matchLabels:
      app: tamagotchi-api
  endpoints:
    - port: "8080"
      path: /metrics
      interval: 15s
  namespaceSelector:
    matchNames:
      - tamagotchi