Wordpress Deployment with no volumes in Kubernetes

wordpress-secrets.yml:

apiVersion: v1
kind: Secret
metadata:
  name: wordpress-secrets
type: Opaque
data:
  db-password: cGFzc3dvcmQ=

wordpress-deploy-with-no-volumes.yml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: wordpress-deployment
spec:
  replicas: 1
  selector:
    matchLabels:
      app: wordpress
  template:
    metadata:
      labels:
        app: wordpress
    spec:
      containers:
      - name: wordpress
        image: wordpress:5-php7.4
        ports:
        - name: http-port
          containerPort: 80
        env:
          - name: WORDPRESS_DB_PASSWORD
            valueFrom:
              secretKeyRef:
                name: wordpress-secrets
                key: db-password
          - name: WORDPRESS_DB_HOST
            value: 127.0.0.1
          - name: WORDPRESS_DB_USER
            value: root
          - name: WORDPRESS_DB_NAME
            value: wordpress
      - name: mysql
        image: mysql:8
        ports:
        - name: mysql-port
          containerPort: 3306
        env:
          - name: MYSQL_ROOT_PASSWORD
            valueFrom:
              secretKeyRef:
                name: wordpress-secrets
                key: db-password
          - name: MYSQL_DATABASE
            value: wordpress

wordpress-service.yml

apiVersion: v1
kind: Service
metadata:
  name: wordpress-service
spec:
  ports:
  - port: 31001
    nodePort: 31001
    targetPort: http-port
    protocol: TCP
  selector:
    app: wordpress
  type: NodePort

If you are deploying on Minikube get the Wordpress Service url with the following command:

minikube service wordpress-service --url