main.yml

name: Build Nightly on Main Merge

on:
  push:
    branches:
      - main

jobs:
  build:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        platform: [linux/amd64, linux/arm64]

    steps:
      - name: Checkout code
        uses: actions/checkout@v2

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Login to DockerHub
        uses: docker/login-action@v1
        with:
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}

      - name: Build and Push Docker Image
        uses: docker/build-push-action@v2
        with:
          context: .
          target: prod
          platforms: ${{ matrix.platform }}
          push: true
          cache-from: |
            type=gha,scope=${{ matrix.platform }}
            type=registry,ref=thirdweb/engine:buildcache-${{ matrix.platform }}
          cache-to: |
            type=gha,scope=${{ matrix.platform }},mode=max
            type=registry,ref=thirdweb/engine:buildcache-${{ matrix.platform }},mode=max
          tags: thirdweb/engine:nightly-${{ matrix.platform == 'linux/amd64' && 'amd64' || 'arm64' }}
          build-args: |
            ENGINE_VERSION=nightly

  merge-manifests:
    needs: build
    runs-on: ubuntu-latest
    steps:
      - name: Login to DockerHub
        uses: docker/login-action@v1
        with:
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}

      - name: Create and Push Multi-arch Manifest (nightly)
        run: |
          docker manifest create thirdweb/engine:nightly \
            thirdweb/engine:nightly-amd64 \
            thirdweb/engine:nightly-arm64
          docker manifest push thirdweb/engine:nightly