GitHub Action: monorepo-random-controller

Monorepo random controller used for demo

Introduction

Monorepo pattern for CI/CD use this action as controller to detect list of applications, applications with changes. The GitHub action detects as applications directories from specified path and use random to separate them into changed and unchanged lists.

Usage

  name: Pull Request
  on:
    pull_request:
      branches: [ 'main' ]
      types: [opened, synchronize, reopened, closed, labeled, unlabeled]

  jobs:
    monorepo:
      runs-on: ubuntu-latest
      steps:
        - name: Checkout
          uses: actions/checkout@v3
  
        - name: Monorepo controller
          id: controller
          uses: cloudposse/github-action-monorepo-random-[email protected]
          with:
            dir: ./applications/
  
      outputs:
        applications: ${{ steps.controller.outputs.apps }}
        changes: ${{ steps.controller.outputs.changes }}
        no-changes: ${{ steps.controller.outputs.no-changes }}

    ci:
      runs-on: ubuntu-latest
      needs: [monorepo]
      if: ${{ needs.monorepo.outputs.applications != '[]'  }}
      strategy:
        matrix:
          application: ${{ fromJson(needs.monorepo.outputs.applications) }}
      steps:
        - name: Checkout
          uses: actions/checkout@v3

        - name: Build
          id: build
          uses: cloudposse/github-action-docker-build-[email protected]
          with:
            registry: registry.hub.docker.com
            organization: ${{ github.event.repository.owner.login }}
            repository: ${{ github.event.repository.name }}/${{ matrix.application }}
            workdir: ./applications/${{ matrix.application }}

Inputs

Name	Description	Default	Required
dir	Applications dir	N/A	true

Outputs

Name	Description
apps	Applications list
changes	Applications that have changes
no-changes	Applications that have no changes