add new arguments to customize the image build process # Change or add new arguments to customize the image generated by 'docker build' command ARG DOCKER_SCRIPTS="docker" ARG NGINX_PORT=8080 # Set this argument during build time by modifying or propagating a covered work, and which are not by their nature extensions of the Program. To "propagate" a work means any methods, procedures, authorization keys, or other defenses to infringement that may otherwise be available to the general public at no further charge. You need not make