Set of semantic-release plugins for publishing a docker image to Docker Hub.
{
"release": {
"verifyConditions": {
"path": "semantic-release-docker",
"registryUrl": "docker.io"
},
"publish": {
"path": "semantic-release-docker",
"name": "username/imagename"
}
}
}Your credentials have to be configured with the environment variables DOCKER_USERNAME and DOCKER_PASSWORD.
In addition, you need to specify the name of the image as the name setting in the publish step. If you need to specify a custom docker registry URL, add it as the registryUrl setting in the verifyConditions step.
Verify that all needed configuration is present and login to the Docker registry.
Tag the image specified by name with the new version, push it to Docker Hub and update the latest tag.
jobs:
include:
- stage: release
language: node_js
node_js: '8'
services:
- docker
script:
- docker build -t username/imagename .
- npm run semantic-release
stages:
- test
- name: release
if: branch = master AND type = push AND fork = false
branches:
except:
- /^v\d+\.\d+\.\d+$/version: 2
jobs:
release:
docker:
- image: circleci/node:8
steps:
- setup_remote_docker:
docker_layer_caching: true
- run:
name: release
command: |
docker build -t username/imagename .
npm run semantic-release
workflows:
version: 2
pipeline:
jobs:
- test
- release:
requires:
- test
filters:
branches:
only: masterNote that
setup_remote_dockerstep is required for this plugin to work in Circle CI environment
In order to do that you need to run docker build command during semantic-release prepareCmd event.
It can be done with help of @semantic-release/exec for example.
{
"plugins": [
["@semantic-release/exec", {
"prepareCmd": "docker build -t username/imagename ."
}],
["semantic-release-docker", {
"name": "username/imagename"
}]
]
}