docker-push.yml

name: Upload Docker images

on:
  push:
    branches:
      - 'master'

jobs:
  docker-push:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v3

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v2
        with:
          platforms: arm64

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

      - name: Login to Github Docker Registry
        uses: docker/login-action@v2
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Set variables
        id: vars
        run: echo "::set-output name=date_tag::$(date +%y%m%d-%H%M)"

      - name: Docker Buildx Create
        run: docker buildx create --use

      - name: Build and push smcpp
        run: docker buildx build --platform=linux/amd64 --platform=linux/arm64 -t ghcr.io/${{ github.repository_owner }}/smcpp:${{ steps.vars.outputs.date_tag }} --push .