push-registrar-image.yaml

name: Build and Push Docker Images 101

on:
  workflow_dispatch:
    inputs:
      branch:
        description: "Target branch from which the source Dockerfile will be sourced"
        required: true

  pull_request:
    branches:
      - '**'  # Trigger workflow on commits to any branch in a PR

jobs:
  build-and-push-docker-push:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout code
        uses: actions/checkout@v3
        with:
          ref: ${{ github.event.inputs.branch || github.head_ref }}

      - name: Get tag for the image
        id: get-tag
        run: |
          if [ "${{ github.event_name }}" = "workflow_dispatch" ]; then
            echo "TAG=${{ github.event.inputs.branch }}" >> $GITHUB_ENV
          else
            echo "TAG=${GITHUB_SHA::8}" >> $GITHUB_ENV
          fi
        # This sets the tag to the branch name for manual trigger and commit SHA for PR

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3

      - name: Login to DockerHub
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_PASSWORD }}

      - name: Build and push Dev Docker image
        uses: docker/build-push-action@v6
        with:
          file: ./dockerfiles/course-discovery.Dockerfile
          push: true
          target: dev
          tags: farhan943/practise:ola