name: Publish Docker

on:
  push:
    branches:
      - release

jobs:
  publish-docker:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout repository
        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
      - name: Login to DockerHub
        uses: docker/login-action@465a07811f14bebb1938fbed4728c6a1ff8901fc # v2
        with:
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}
      - name: Set up QEMU
        uses: docker/setup-qemu-action@c7c53464625b32c7a7e944ae62b3e17d2b600130 # v3
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@8d2750c68a42422c14e847fe6c8ac0403b4cbd6f # v3
      - name: Build and push
        uses: docker/build-push-action@ca052bb54ab0790a636c9b5f226502c73d547a25 # v5
        with:
          context: .
          push: true
          tags: excalidraw/excalidraw:latest
          platforms: linux/amd64, linux/arm64, linux/arm/v7