apiVersion: apps/v1beta2 # for versions before 1.8.0 use apps/v1beta1
kind: Deployment
metadata:
  name: php-fpm-nginx
  labels:
    app: php-fpm-nginx
spec:
  selector:
    matchLabels:
      app: php-fpm-nginx
  strategy:
    type: Recreate
  template:
    metadata:
      labels:
        app: php-fpm-nginx
    spec:
      containers:
        # Our PHP-FPM application
        - image: php-custom
          name: app
          volumeMounts:
            - name: shared-files
              mountPath: /var/www/html
      # Important! After this container has started, the PHP files
      # in our Docker image aren't in the shared volume. We need to
      # get them into the shared volume. If we tried to write directly
      # to this volume from our Docker image the files wouldn't appear
      # in the nginx container So, after the container has started, copy the PHP files from this
      # container's local filesystem (/app -- added via the Docker image)
      # totier: php-fpm-nginx the shared volume, which is mounted at /var/www/html.
          lifecycle:
            postStart:
              exec:
                command: ["/bin/sh", "-c", "cp -rP /usr/src/mautic/. /var/www/html"]
        # Our nginx container, which uses the configuration declared above,
        # along with the files shared with the PHP-FPM app.
        - image: nginx
          name: nginx
          volumeMounts:
            - name: shared-files
              mountPath: /var/www/html
            - name: nginx-config-volume
              mountPath: /etc/nginx/conf.d/
              subPath: config.conf
      volumes:
        # Create the shared files volume to be used in both pods
        - name: shared-files
          emptyDir: {}

        # Add the ConfigMap we declared above as a volume for the pod
        - name: nginx-config-volume
          configMap:
            name: nginx-config