Dockerfiles in the Docker Demonstration for the COBOL Server Base Image

This topic describes in detail the commands used by the Dockerfiles in the Docker demonstration for the COBOL Server base image. Before reading this topic you should be familiar with the processes defined in Building a Base Image for Visual COBOL Build Tools for WindowsCOBOL Server and Building an Image Containing an Application COBOL Server.

The following Dockerfiles are used:

Dockerfile
The main Dockerfile used to create the image for COBOL Server.
Dockerfile.jre
Additional Dockerfile to produce a version of the COBOL Server base image that uses OpenJDK from AdoptOpenJDK to provide Java support. COBOL Server does not include the files that provide this support, so you must obtain these files yourself.
Dockerfile.oraclejava
Additional Dockerfile to produce a version of the COBOL Server base image that uses the Oracle JDK to provide Java support. COBOL Server does not include the files that provide this support, so you must obtain these files yourself and ensure that you are licensed to use them.
Dockerfile.x86
Additional Dockerfile to produce a base image for COBOL Server for use with 32-bit applications.
Dockerfile.x64
Additional Dockerfile to produce a base image for COBOL Server for use with 64-bit applications.