action.yml.erb

name: Build docker images using cache
description: Use registry to pull/push cache for an image (stages included)
author: whoan

inputs:
  image_name:
    description: Name of the image to build
    required: true
  username:
    description: (Optional) Docker's registry user (needed to push image to repository, or to pull from private repository)
    required: false
  password:
    description: (Optional) Docker's registry password (needed to push image to repository, or to pull from private repository)
    required: false
  session:
    description: (Optional) Docker registry's session (extra auth parameters). For the AWS ECR, means setting AWS_SESSION_TOKEN environment variable).
    required: false
  registry:
    description: "(Optional) Docker registry (default: Docker Hub's registry)"
    required: false
  image_tag:
    description: "(Optional) Tag/s of the image to build (default: latest)"
    required: false
    default: latest
  context:
    description: "(Optional) Docker context (default: ./)"
    required: false
    default: .
  dockerfile:
    description: "(Optional) Name of the Dockerfile (default: Dockerfile)"
    required: false
    default: Dockerfile
  push_image_and_stages:
    description: "(Optional) Test any command before pushing. Use false to avoid pushing to registry (default: true)"
    required: false
    default: true
  push_git_tag:
    description: "(Optional) In addition to `image_tag` value, you can also push current git tag (default: false)"
    required: false
    default: false
  pull_image_and_stages:
    description: "(Optional) Set to false to avoid pulling from registry (default: true)"
    required: false
    default: true
  build_extra_args:
    description: "(Optional) Extra arguments to pass to docker build"
    required: false

outputs:
  FULL_IMAGE_NAME:
    description: Full name of the Docker Image with the Registry (if provided) and Namespace included
    value: ${{ steps.build.outputs.has-changes }}

runs:
  using: "composite"
  steps:
    - name: Build docker images using cache
      id: build
      env:
        INPUT_IMAGE_NAME: ${{ inputs.image_name }}
        INPUT_USERNAME: ${{ inputs.username }}
        INPUT_PASSWORD: ${{ inputs.password }}
        INPUT_SESSION: ${{ inputs.session }}
        INPUT_REGISTRY: ${{ inputs.registry }}
        INPUT_IMAGE_TAG: ${{ inputs.image_tag }}
        INPUT_CONTEXT: ${{ inputs.context }}
        INPUT_DOCKERFILE: ${{ inputs.dockerfile }}
        INPUT_PUSH_IMAGE_AND_STAGES: ${{ inputs.push_image_and_stages }}
        INPUT_PUSH_GIT_TAG: ${{ inputs.push_git_tag }}
        INPUT_PULL_IMAGE_AND_STAGES: ${{ inputs.pull_image_and_stages }}
        INPUT_BUILD_EXTRA_ARGS: ${{ inputs.build_extra_args }}
      shell: bash
      run: |
        @import script-import-helper (script_name: "docker-build-with-cache.bash")

branding:
  icon: 'anchor'
  color: 'blue'