Wercker step for Docker

This wercker step allows to build a project as a Docker image and push the image created in a Docker registry.

This step must be used with a wercker box built with Docker Support.

Docker integration workflow

To build and push a Docker image, the Wercker step follow this steps :

Step 1 : Building image

The following configuration allows to setup this step :

• image (required): Image to push to the registry
• path (optional): The build context path. By default: .

Step 2 : Tagging image

The following configuration allows to setup this step :

• tags (optional): A comma separated list of tags. Each tagged images will be pushed. By default: latest

Step 3 : Pushing image(s)

The following configuration allows to setup this step :

• registry (optional) Docker registry server, if no server is specified "https://index.docker.io/v1/" is the default.
• username (required) Username needed to login to the Docker registry
• password (required) Password needed to login to the Docker registry
• email (required) Email needed to login to the Docker registry

Example

The following example build and push a docker image to a private Docker registry :

deploy:
  steps:
  ...
    - nhuray/docker:
        image: myimage
        tags: ${WERCKER_GIT_COMMIT:0:7},latest
        registry: tutum.co
        email: nicolas.huray@gmail.com
        password: *****
        username: nhuray