apiVersion: v1
kind: Namespace
metadata:
  name: paperless
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: paperless-db
  namespace: paperless
spec:
  replicas: 1
  selector:
    matchLabels:
      app: paperless-db
  template:
    metadata:
      labels:
        app: paperless-db
    spec:
      containers:
      - name: db
        image: docker.io/library/postgres:15
        imagePullPolicy: IfNotPresent
        env:
        - name: POSTGRES_DB
          value: "paperless"
        - name: POSTGRES_USER
          value: "paperless"
        - name: POSTGRES_PASSWORD
          value: "paperless"
        volumeMounts:
        - name: pgdata
          mountPath: /var/lib/postgresql/data
        ports:
        - name: postgres
          containerPort: 5432
        resources:
            limits:
              cpu: 250m
              memory: 250Mi
      volumes:
      - name: pgdata
        persistentVolumeClaim:
          claimName: paperless-db-data
---
apiVersion: v1
kind: Service
metadata:
  name: db
  namespace: paperless
spec:
  selector:
    app: paperless-db
  ports:
  - protocol: TCP
    port: 5432
    targetPort: postgres