actions/docker-build

ivuorinen/actions/docker-build

Docker Build

Description

Builds a Docker image for multiple architectures with enhanced security and reliability.

Inputs

name	description	required	default
image-name	The name of the Docker image to build. Defaults to the repository name.	false	""
tag	The tag for the Docker image. Must follow semver or valid Docker tag format.	true	""
architectures	Comma-separated list of architectures to build for.	false	linux/amd64,linux/arm64,linux/arm/v7,linux/arm/v6
dockerfile	Path to the Dockerfile	false	Dockerfile
context	Docker build context	false	.
build-args	Build arguments in format KEY=VALUE,KEY2=VALUE2	false	""
cache-from	External cache sources (e.g., type=registry,ref=user/app:cache)	false	""
push	Whether to push the image after building	false	true
max-retries	Maximum number of retry attempts for build and push operations	false	3

Outputs

name	description
image-digest	The digest of the built image
metadata	Build metadata in JSON format
platforms	Successfully built platforms

Runs

This action is a composite action.

Usage

- uses: ivuorinen/actions/docker-build@main
  with:
    image-name:
    # The name of the Docker image to build. Defaults to the repository name.
    #
    # Required: false
    # Default: ""

    tag:
    # The tag for the Docker image. Must follow semver or valid Docker tag format.
    #
    # Required: true
    # Default: ""

    architectures:
    # Comma-separated list of architectures to build for.
    #
    # Required: false
    # Default: linux/amd64,linux/arm64,linux/arm/v7,linux/arm/v6

    dockerfile:
    # Path to the Dockerfile
    #
    # Required: false
    # Default: Dockerfile

    context:
    # Docker build context
    #
    # Required: false
    # Default: .

    build-args:
    # Build arguments in format KEY=VALUE,KEY2=VALUE2
    #
    # Required: false
    # Default: ""

    cache-from:
    # External cache sources (e.g., type=registry,ref=user/app:cache)
    #
    # Required: false
    # Default: ""

    push:
    # Whether to push the image after building
    #
    # Required: false
    # Default: true

    max-retries:
    # Maximum number of retry attempts for build and push operations
    #
    # Required: false
    # Default: 3