apiVersion: apps/v1
kind: Deployment
metadata:
  name: flask-app
  namespace: production
spec:
  replicas: 2
  selector:
    matchLabels:
      app: flask-app
  template:
    metadata:
      labels:
        app: flask-app
    spec:
      containers:
        - name: flask-app
          image: registry.gitlab.com/YOUR-GROUP/YOUR-PROJECT:latest
          imagePullPolicy: Always
          ports:
            - containerPort: 5000
          env:
            - name: FLASK_ENV
              value: production
            - name: DATABASE_URL
              value: postgresql://postgres:password@postgres-service:5432/appdb