eclass-docker-fork

eclass-docker-fork

semantic-release plugin to tag and push docker images

Step	Description
verifyConditions	Verify the presence of the baseImageName, and registries options in plugin config.
prepare	Tag docker images.
publish	Push docker images.

Install

npm i -D eclass-docker-fork

Usage

The plugin can be configured in the semantic-release configuration file:

{
  "plugins": [
    "@semantic-release/changelog",
    "@semantic-release/npm",
    "@semantic-release/git",
    "@semantic-release/gitlab",
    "eclass-docker-fork"
  ]
}

Configuration

Options

Config

Variable	Description
baseImageName	Name of the previously constructed docker image. Required.
registries	Array of Registry objects. Required. Example: {"user": "DOCKER_USER", "password": "DOCKER_PASSWORD", "url": "docker.pkg.github.com", "imageName": "docker.pkg.github.com/myuser/myrepo/myapp"}
additionalTags	Array of additional tags to push. Optional. Example: ["beta", "next"]

Registry

Variable	Description
url	Url of the docker registry. Required. Example: "docker.pkg.github.com"
imageName	Name of the docker image. Required. Example: "docker.pkg.github.com/myuser/myrepo/myapp"
user	Name of the environment variable used as user name for login to the docker registry. Required. Example: "DOCKER_USER"
password	Name of the environment variable used as password for login to the docker registry. Required. Example: "DOCKER_PASSWORD"
skipTags	Array of image tags that should not be pushed to the docker registry. Optional. Example: ["latest"]

Environment variables

Environment variables are variables. Depends of registries option.

Variable	Description
DOCKER_USER	username for docker registry.
DOCKER_PASSWORD	password for docker registry.

Examples

Push images to many docker registry

{
  "plugins": [
    "@semantic-release/changelog",
    "@semantic-release/npm",
    "@semantic-release/git",
    "@semantic-release/gitlab",
    [
      "eclass-docker-fork",
      {
        "baseImageName": "myapp",
        "registries": [
          {
            "url": "registry.gitlab.com",
            "imageName": "registry.gitlab.com/mygroup/myapp",
            "user": "CI_REGISTRY_USER",
            "password": "CI_REGISTRY_PASSWORD"
          },
          {
            "url": "docker.io",
            "imageName": "docker.io/myuser/myapp",
            "user": "DOCKER_REGISTRY_USER",
            "password": "DOCKER_REGISTRY_PASSWORD"
          },
          {
            "url": "docker.pkg.github.com",
            "imageName": "docker.pkg.github.com/myuser/myrepo/myapp",
            "user": "GITHUB_USER",
            "password": "GITHUB_TOKEN"
          },
          {
            "url": "123456789012.dkr.ecr.us-east-1.amazonaws.com",
            "imageName": "123456789012.dkr.ecr.us-east-1.amazonaws.com/myapp",
            "user": "AWS_DOCKER_USER",
            "password": "AWS_DOCKER_PASSWORD",
            "skipTags": ["latest"]
          }
        ],
        "additionalTags": ["next", "beta"]
      }
    ]
  ]
}

# .gitlab-ci.yml
release:
  image: node:alpine
  stage: release
  before_script:
    - docker build -t myapp .
  script:
    - npx semantic-release
  only:
    - master

# .travis.yml
language: node_js
cache:
  directories:
    - ~/.npm
node_js:
  - '12'
stages:
  - test
  - name: deploy
    if: branch = master
jobs:
  include:
    - stage: test
      script: npm t
    - stage: deploy
      before_script: docker build -t myapp .
      script: npx semantic-release

License

MIT

Changelog

1.3.1 (2021-12-03)

Code Refactoring

• remove console logs and implement (59d18b0)