docker_release.yml

name: Docker Release

on:
  push:
    tags:
      - 'v*.*.*'

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

    steps:
      - name: Check out repository
        uses: actions/checkout@v3

      - name: Set up QEMU (for multi-arch support)
        uses: docker/setup-qemu-action@v2

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

      - name: Log in to Docker Hub
        uses: docker/login-action@v2
        with:
          registry: docker.io
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Build and push Docker image
        uses: docker/build-push-action@v4
        with:
          context: .
          file: Dockerfile
          push: true
          tags: |
            docker.io/${{ secrets.DOCKERHUB_USERNAME }}/aligncount:latest
            docker.io/${{ secrets.DOCKERHUB_USERNAME }}/aligncount:${{ github.ref_name }}
          platforms: linux/amd64,linux/arm64