There are a number of text conventions used throughout this book.
CodeInText: Indicates code words in text, database table names, folder names, filenames, file extensions, pathnames, dummy URLs, user input, and Twitter handles. Here is an example: "The container runtime on a Docker host consists of containerd and runc."
A block of code is set as follows:
{ "name": "api", "version": "1.0.0", "description": "", "main": "index.js", "scripts": { "test": "echo \"Error: no test specified\" && exit 1" }, "author": "", "license": "ISC"}
When we wish to draw your attention to a particular part of a code block, the relevant lines or items are set in bold:
ARG BASE_IMAGE_VERSION=12.7-stretchFROM node:${BASE_IMAGE_VERSION}WORKDIR /app ...
