docker-publish v2.4.2

docker-publish

npm script to build and push a Docker image.

Use this script to build and an image based on the version in your project's package.json then push it to the Docker hub. This is a derivative of docker-deploy npm package by djskinner.

Prerequisites

• Docker must be installed on the machine you are running docker-deploy on
• You have already configured access to the docker registry to be pushing to (by using docker login)

Install

npm i docker-publish --save-dev

Setup

Add a config.docker entry in your package.json and simply specify the name of your docker image. For example:

  "config": {
    "docker": {
      "imageName": "YOUR_DOCKERHUB_NAME/image-name"
    }
  },

Add docker-publish --- build|publishas an npm script in your package.json With this granularity, you can set up separate targets in package.json to only build, or build and publish in one step.

  "scripts": {
    "docker-build": "docker-publish --- build",
    "docker-publish": "docker-publish --- publish",
  }

Usage

Assumes you have a Dockerfile in the project root.

When you are ready to build and push a new image, simply run:

npm run docker-publish

If you want to just build an image, run:

npm run docker-build