update sslproxy to support large files for nextcloud

dockerfiles/services/cron/Dockerfile

@@ -0,0 +1,10 @@
+FROM alpine:latest
+MAINTAINER Richard Morgan
+
+
+COPY ./periodic /etc/periodic/15min
+
+# Run the command on container startup
+#CMD cron && tail -f /var/log/cron.log
+#CMD tail -f /var/log/cron.log
+CMD crond -l 2 -f

dockerfiles/services/cron/docker-compose.yml

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+---
+# docker-compose file for cron
+# docker login dkregistry.xai-corp.net:5000
+# docker-compose build && docker push dkregistry.xai-corp.net:5000/cron:latest
+# DOCKER_HOST=dkhost:2376 docker stack deploy -c docker-compose.yml services
+
+version: '3'
+services:
+
+  cron:
+    image: "dkregistry.xai-corp.net:5000/cron:latest"
+    build:
+      context: .
+      dockerfile: Dockerfile
+
+    deploy:
+      mode: replicated
+
+      replicas: 1
+      restart_policy:
+        condition: any
+        delay: "1s"
+        max_attempts: 3
+      resources:
+        limits:
+          cpus: '0.5'
+          memory: 256M
+
+      logging:
+        driver: syslog
+        options:
+          syslog-address: "tcp+tls://logs6.papertrailapp.com:38577"
+          tag: "{{.Name}}/{{.ID}}"
+
+#networks:
+#  default:
+#    external:
+#      name: prod-private

dockerfiles/services/cron/periodic/15min/helloworld

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+#!/bin/sh
+
+echo "Hello world" >> /var/log/cron.log 2>&1