Build a Docker image and push it to a remote container registry.

Build and push a Docker image to a registry

yaml
id: docker_build
namespace: company.team

tasks:
  - id: build
    type: io.kestra.plugin.docker.Build
    dockerfile: |
      FROM ubuntu
      ARG APT_PACKAGES=""

      RUN apt-get update && apt-get install -y --no-install-recommends ${APT_PACKAGES};
    platforms:
      - linux/amd64
    tags:
      - private-registry.io/unit-test:latest
    buildArgs:
      APT_PACKAGES: curl
    labels:
      unit-test: "true"
    credentials:
      registry: <registry.url.com>
      username: <your-user>
      password: <your-password>

SubType string

Dynamic YES

The list of tag of this image.

If pushing to a custom registry, the tag should include the registry URL. Note that if you want to push to an insecure registry (HTTP), you need to edit the /etc/docker/daemon.json file on your Kestra host to this and restart docker service (sudo systemctl daemon-reload && sudo systemctl restart docker).

SubType string

Dynamic YES

Optional build arguments in a key: value format.

Dynamic YES

Docker configuration file.

Docker configuration file that can set access credentials to private container registries. Usually located in ~/.docker/config.json.

Dynamic YES

The contents of your Dockerfile passed as a string, or a path to the Dockerfile

Dynamic YES

The URI of your Docker host e.g. localhost

Dynamic YES

The files to create on the local filesystem. It can be a map or a JSON object.

SubType string

Dynamic YES

Additional metadata for the image in a key: value format.

Dynamic NO

Inject namespace files.

Inject namespace files to this task. When enabled, it will, by default, load all namespace files into the working directory. However, you can use the include or exclude properties to limit which namespace files will be injected.

SubType string

Dynamic YES

The target platform for the image e.g. linux/amd64.

Dynamic YES

Default true

Dynamic YES

Default false

The generated image id.

Dynamic YES

Default true

SubType string

Dynamic YES

A list of filters to exclude matching glob patterns. This allows you to exclude a subset of the Namespace Files from being downloaded at runtime. You can combine this property together with include to only inject a subset of files that you need into the task's working directory.

SubType string

Dynamic YES

A list of filters to include only matching glob patterns. This allows you to only load a subset of the Namespace Files into the working directory.

Dynamic YES

The registry authentication.

The auth field is a base64-encoded authentication string of username: password or a token.

Dynamic YES

The identity token.

Dynamic YES

The registry password.

Dynamic YES

The registry URL.

If not defined, the registry will be extracted from the image name.

Dynamic YES

The registry token.

Dynamic YES

The registry username.

​Build

Build