container.yml

name: Build and Push Container
on:
    push:
        branches:
            - main
        tags:
            - v*
            - paper**
    workflow_dispatch:

env:
    REGISTRY: ghcr.io
    IMAGE_NAME: ${{ github.repository }}

jobs:
    container:
        runs-on: ubuntu-latest
        permissions:
            contents: read
            packages: write
        steps:
            - name: Checkout
              uses: actions/checkout@v2
            - name: Set up QEMU
              uses: docker/setup-qemu-action@v1
            - name: Set up Docker Buildx
              uses: docker/setup-buildx-action@v1
            - name: Extract metadata (tags, labels) for Docker
              id: meta
              uses: docker/metadata-action@v3
              with:
                  images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
            - name: Log in to the Container registry
              if: github.event_name != 'pull_request'
              uses: docker/login-action@v1
              with:
                  registry: ${{ env.REGISTRY }}
                  username: ${{ github.actor }}
                  password: ${{ secrets.GITHUB_TOKEN }}
            - name: Build and push Docker image
              uses: docker/build-push-action@v2
              with:
                  context: .
                  platforms: linux/amd64,linux/arm64
                  push: ${{ github.event_name != 'pull_request' }}
                  tags: ${{ steps.meta.outputs.tags }}
                  labels: ${{ steps.meta.outputs.labels }}