GCP IMAGE BUILDER

OCI image, based on the official Docker image and integrated with Google Cloud SDK and Kaniko Executor, currently being used in Bmeme for Continuous Integration and Delivery.

What is contained in the images

• Google Cloud SDK
• Docker
• Kaniko
• build-base tools
• python 3.11
• docker-compose (for backward compatibility)
• git
• A script authenticate that wraps authentication tasks against Google Cloud and Google Artifact Registry

Mandatory environments

Variable Name	Description
GCP_SERVICE_ACCOUNT	The json key of the Google Service Account granted
GCP_REGISTRY_HOST	Your Google Cloud Artifact Registry host

Scripts

Authentication

Set mandatory enviroments, then:

# /usr/bin/authenticate

How to use it in a .gitlab-ci.yml pipeline

image: bmeme/gcp-image-builder:latest

stages:
  - build
  - package

variables:
  GCP_PROJECT_ID: my-gcp-project
  GCP_REGISTRY_HOST: europe-docker.pkg.dev #for example

before_script:
  - /usr/bin/authenticate

build:
  stage: build
  script:
    - docker compose up -d

package:
  stage: package
  script:
    - |
      kaniko/executor \
        --dockerfile=/path/to/my/Dockerfile \
        --destination=${GCP_REGISTRY_HOST}/${GCP_PROJECT_ID}/my-repo-name/my-image:1.0.0 \
        --destination=${GCP_REGISTRY_HOST}/${GCP_PROJECT_ID}/my-repo-name/my-image:latest \
        --cache=true \
        --cache-repo=${GCP_REGISTRY_HOST}/${GCP_PROJECT_ID}/my-repo-name/my-image/cache