apiVersion: v1
kind: Service
metadata:
  name: postgresql
  namespace: gitea
spec:
  type: ClusterIP
  ports:
    - port: 5432
      targetPort: 5432
  selector:
    app: postgresql
---
apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: postgresql
  namespace: gitea
spec:
  serviceName: postgresql
  replicas: 1
  selector:
    matchLabels:
      app: postgresql
  template:
    metadata:
      labels:
        app: postgresql
    spec:
      containers:
        - name: postgresql
          image: postgres:17-alpine
          ports:
            - containerPort: 5432
          envFrom:
            - secretRef:
                name: postgresql-credentials
          volumeMounts:
            - name: data
              mountPath: /var/lib/postgresql/data
          resources:
            requests:
              memory: 256Mi
              cpu: 100m
            limits:
              memory: 512Mi
              cpu: 500m
  volumeClaimTemplates:
    - metadata:
        name: data
      spec:
        accessModes: ["ReadWriteOnce"]
        storageClassName: local-path
        resources:
          requests:
            storage: 5Gi