dep.yaml

# This is a deployment with an init container to get the source for nginx

apiVersion: apps/v1
kind: Deployment
metadata:
  name: nginx-app
  labels:
    app: nginx
spec:
  replicas: 1
  selector:
    matchLabels:
      app: nginx
  template:
    metadata:
      labels:
        app: nginx
    spec:
      containers:
      - name: nginx
        image: nginx:1.15.3
        ports:
        - containerPort: 80
        volumeMounts:
        - name: content
          mountPath: /usr/share/nginx/html
      initContainers:
      - name: content
        image: mattfarina/example-slim-app-sds:0.0.2
        imagePullPolicy: Always
        command:
        # Coppies the content from this container to the volume shared with other
        # container before going away
        - cp
        - "-R"
        - "/app/index.html"
        - "/tmp/content"
        volumeMounts:
        - name: content
          mountPath: "/tmp/content"
      dnsPolicy: Default
      volumes:
      - name: content
        emptyDir: {}