This repository contains shared GitHub workflows and shared (generic) Dockerfiles to be used by your CICD.

The Docker workflow allows to build, tag and push Docker images from a GitHub action in just a few lines.

Create a GitHub workflow (.yml file) in .github/workflows as you usualy do. Then, use the docker-workflow from this repository thanks to the uses keyword.

Here is a working example:

name: docker

on:
  push:
    branches:
      - 'main'
    tags:
      - 'v*'

jobs:
  docker:
    uses: onlydustxyz/cicd/.github/workflows/docker-workflow.yml@main
    with:
      image_name: od-badge-signup
      image_tag: ${{ github.ref_name }}
      dockerfile: rocket-rs
      datadog_label: '[{"source": "deathnote", "service": "od-badge-signup"}]'
    secrets: inherit

• image_name is required. It corresponds to the name of the docker image that will be built.
• image_tag is required. It is the tag of the docker image.
• dockerfile is not required. This allows to use Dockerfiles from this repository (eg. rocket-rs). If not set, your repository must contain a Dockerfile at the root directory.
• datadog_label is not required. It will be passed as a build argument named DATADOG_LABEL to the Dockerfile (see example).

It expects the following secrets to be set, which should be already the case in our GitHub organisation:

• DOCKERHUB_USERNAME
• DOCKERHUB_TOKEN
• DOCKER_REGISTRY

This is a generic Dockerfile meant to be used for Rust applications that use the Rocket web framework.

Note: make sure the app binary is named "service" by adding those 3 lines to Cargo.toml:

[[bin]]
name = "service"
path = "src/main.rs"