apiVersion: apps/v1
kind: Deployment
metadata:
  name: postgis
spec:
  replicas: 1
  selector:
    matchLabels: {app: postgis}
  template:
    metadata:
      labels: {app: postgis}
    spec:
      containers:
        - name: postgis
          image: postgis/postgis:18-3.6-alpine
          env:
            - {name: POSTGRES_DB, value: who_need_help}
            - {name: POSTGRES_USER, value: postgres}
            - {name: POSTGRES_PASSWORD, value: postgres}
          ports:
            - {name: postgres, containerPort: 5432}
          readinessProbe:
            exec:
              command: ["pg_isready", "-U", "postgres", "-d", "who_need_help"]
            periodSeconds: 3
          volumeMounts:
            - {name: data, mountPath: /var/lib/postgresql}
      volumes:
        - name: data
          emptyDir: {}
---
apiVersion: v1
kind: Service
metadata:
  name: postgis
spec:
  selector: {app: postgis}
  ports:
    - {name: postgres, port: 5432, targetPort: postgres}
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: mailpit
spec:
  replicas: 1
  selector:
    matchLabels: {app: mailpit}
  template:
    metadata:
      labels: {app: mailpit}
    spec:
      containers:
        - name: mailpit
          image: axllent/mailpit:v1.27
          ports:
            - {name: smtp, containerPort: 1025}
            - {name: http, containerPort: 8025}
---
apiVersion: v1
kind: Service
metadata:
  name: mailpit
spec:
  type: NodePort
  selector: {app: mailpit}
  ports:
    - {name: smtp, port: 1025, targetPort: smtp}
    - {name: http, port: 8025, targetPort: http, nodePort: 30227}