# Copied from https://github.com/matrix-org/matrix-bifrost/blob/develop/.github/workflows/docker-hub-latest.yml

name: "Docker Hub - Latest"

on:
  push:

env:
  DOCKER_NAMESPACE: matrixdotorg
  PLATFORMS: linux/amd64
  # Only push if this is main, otherwise we just want to build
  PUSH: ${{ github.ref == 'refs/heads/main' }}

jobs:
  docker-latest:
    runs-on: ubuntu-latest
    steps:
      - name: Check out
        uses: actions/checkout@v2
      - name: Log in to Docker Hub
        uses: docker/login-action@v1
        with:
          username: ${{ secrets.DOCKER_HUB_USERNAME }}
          password: ${{ secrets.DOCKER_HUB_TOKEN }}

      - name: Build image
        uses: docker/build-push-action@v2
        with:
          context: .
          file: ./Dockerfile
          platforms: ${{ env.PLATFORMS }}
          push: ${{ env.PUSH }}
          tags: |
            ${{ env.DOCKER_NAMESPACE }}/mjolnir:latest