apiVersion: apps/v1
kind: Deployment
metadata:
  name: python-flask
spec:
  replicas: 1
  selector:
    matchLabels:
      app: python-flask
  template:
    metadata:
      labels:
        app: python-flask
    spec:
      containers:
      - name: python-flask
        image: python:3.11-alpine
        ports:
        - containerPort: 5000
        command: ["/bin/sh", "-c"]
        args:
        - |
          pip install flask &&
          python /app/app.py
        volumeMounts:
        - name: app-code
          mountPath: /app
      volumes:
      - name: app-code
        configMap:
          name: python-flask-app