Blacksmith CI Docker pipeline

Blacksmith CI docker images pipeline, implements full pipeline to build and publish docker images to hub.

Step by step flow:

1. Clone the source repo

2. Run docker build

3. Publish resulting image to docker hub with supplied credentials.

Usage

docker run --rm \
    -e REPOSITORY_GIT_HTTP_URL="https://github.com/path-to/repo" \
    -e COMMIT=commithash \
    -e IMAGE="my/image" \
    -e DOCKER_HUB_USERNAME=qwerty \
    -e DOCKER_HUB_PASSWORD=qwerty \
    leanlabs/blacksmith-docker-builder:latest

This command will clone the repo from github, build the image and publish it to docker hub. NOTE There must be Dockerfile in the repo root dir, otherwise build will fail.

Image is stateless, it doesn't stores any credentials after or previous build info.

Environment variables

REPOSITORY_GIT_HTTP_URL - git repository clone url, HTTP or HTTPS

COMMIT - git repo commit to checkout

DOCKER_HUB_USERNAME - your docker hub account username

DOCKER_HUB_PASSWORD - your docker hub account password

IMAGE - docker image to build and push