mqtt2ws/.github/workflows/docker.yml

name: Publish Docker image

# To use this workflow:
# * Add secrets CONTAINER_REGISTRY_GITHUB_TOKEN to your GitHub repository
# * Change the IMAGE_NAME to yours
# * Enable automated build if you wish

env:
  IMAGE_NAME: mqtt2ws

on:
  workflow_dispatch:
  ## Enable automated build by uncommenting the following lines:
  push:
    # Publish `main` as Docker `latest` image.
    branches:
      - main

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout
        uses: actions/checkout@v2

      - name: Login to Docker Hub
        uses: docker/login-action@v1
        with:
          username: ${{ secrets.DOCKER_HUB_USERNAME }}
          password: ${{ secrets.DOCKER_HUB_ACCESS_TOKEN }}

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v1

      - name: Build and push
        uses: docker/build-push-action@v2
        with:
          context: .
          file: ./Dockerfile
          push: true
          tags: ${{ secrets.DOCKER_HUB_USERNAME }}/mqtt2ws:latest