docker-image.yaml

name: Publish Docker Image

on:
  push:
    branches:
      - main
  release:
    types: [published]

jobs:
  push_to_registry:
    name: Push Docker image to Docker Hub
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3

      - name: Login to DockerHub
        uses: docker/login-action@v2
        with:
          username: ${{ secrets.DOCKER_HUB_USERNAME }}
          password: ${{ secrets.DOCKER_HUB_PASSWORD }}

      - name: Setup Docker Buildx
        uses: docker/setup-buildx-action@v2

      - name: Build and push latest
        id: docker_build
        env:
          TAG: ${{ github.event.release.tag_name || 'latest' }}
        uses: docker/build-push-action@v4
        with:
          push: true
          tags: |
            frinx/sample-topology:${{ env.TAG }}