build_and_push.yml

name: Build and push images

on:
  push:
    branches:
      - master

jobs:
  build_and_push:
    name: Build and push
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}

      # https://github.com/docker/setup-qemu-action
      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3

      # https://github.com/docker/setup-buildx-action
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      # https://github.com/docker/build-push-action
      - name: Build and push
        uses: docker/build-push-action@v6
        with:
          push: true
          context: .
          no-cache: true
          tags: |
            ${{ vars.DOCKER_REGISTRY }}/${{ vars.DOCKER_IMAGE }}:latest
          platforms: |
            linux/amd64
            linux/arm64/v8