dockerhub.yml

name: dockerhub

on:
  push:
    branches:
      - 'latest'
      - 'net'

jobs:
  docker:
    name: Build and push Docker images to multiple registries
    if: github.repository_owner == 'multipath-tcp'
    runs-on: ubuntu-latest
    permissions:
      packages: write
      contents: read
      attestations: write
      id-token: write
    steps:
      -
        name: Set up QEMU
        uses: docker/setup-qemu-action@v3
      -
        name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3
      -
        name: Login to DockerHub
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}
      -
        name: Login to GitHub Container Registry
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}
      -
        name: Build and push
        id: docker_build
        uses: docker/build-push-action@v6
        with:
          platforms: linux/amd64 # linux/arm64: too slow...
          push: true
          cache-from: type=registry,ref=mptcp/mptcp-upstream-virtme-docker:${{ github.ref_name }}
          cache-to: type=inline
          tags: |
            mptcp/mptcp-upstream-virtme-docker:${{ github.ref_name }}
            ghcr.io/${{ github.repository }}:${{ github.ref_name }}