name: Docker Image

on:
  push:
    branches:
      - master
      - staging
      - dev
    tags:
      - 'v*'

jobs:
  docker-amd64:
    runs-on: ubuntu-latest
    name: Build DockerHub AMD64 Container
    steps:
      - name: Checkout
        uses: actions/checkout@v3
      - name: Docker meta
        id: meta
        uses: docker/metadata-action@v4
        with:
          images: |
            clockworklabs/spacetimedb
          tags: |
            type=ref,event=tag
            type=sha,prefix=commit-,suffix=-amd64
          flavor: |
            latest=false
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2
      - name: Cache Docker layers
        uses: actions/cache@v4
        with:
          path: /tmp/.buildx-cache
          key: ${{ runner.os }}-buildx-${{ github.sha }}
          restore-keys: |
            ${{ runner.os }}-buildx-
      - name: Login to DockerHub
        uses: docker/login-action@v2
        with:
          username: ${{ vars.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_PASSWORD }}
      - name: Build and push
        uses: docker/build-push-action@v4
        with:
          context: .
          file: crates/standalone/Dockerfile
          push: ${{ github.event_name != 'pull_request' }}
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          cache-from: type=local,src=/tmp/.buildx-cache
          cache-to: type=local,dest=/tmp/.buildx-cache-new
          platforms: linux/amd64

      - name: Merge images
        run: |
          ./tools/merge-docker-images.sh clockworklabs/spacetimedb "commit-${GITHUB_SHA:0:7}" "${GITHUB_SHA:0:7}-full"

        # This ugly bit is necessary if you don't want your cache to grow forever
        # until it hits GitHub's limit of 5GB.
        # Temp fix
        # https://github.com/docker/build-push-action/issues/252
        # https://github.com/moby/buildkit/issues/1896
      - name: Move cache
        run: |
          rm -rf /tmp/.buildx-cache
          mv /tmp/.buildx-cache-new /tmp/.buildx-cache

  docker-arm64:
    runs-on: arm-runner
    name: Build DockerHub ARM64 Container
    steps:
      - name: Install jq
        run: sudo apt-get install jq -y
      - name: Prune stale references
        run: git remote prune origin
      - name: Checkout
        uses: actions/checkout@v3
      - name: Docker meta
        id: meta
        uses: docker/metadata-action@v4
        with:
          images: |
            clockworklabs/spacetimedb
          tags: |
            type=ref,event=tag
            type=sha,prefix=commit-,suffix=-arm64
          flavor: |
            latest=false
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2
      - name: Cache Docker layers
        uses: actions/cache@v4
        with:
          path: /tmp/.buildx-cache
          key: ${{ runner.os }}-buildx-${{ github.sha }}
          restore-keys: |
            ${{ runner.os }}-buildx-
      - name: Login to DockerHub
        uses: docker/login-action@v2
        with:
          username: ${{ vars.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_PASSWORD }}
      - name: Build and push
        uses: docker/build-push-action@v4
        with:
          context: .
          file: crates/standalone/Dockerfile
          push: ${{ github.event_name != 'pull_request' }}
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          cache-from: type=local,src=/tmp/.buildx-cache
          cache-to: type=local,dest=/tmp/.buildx-cache-new
          platforms: linux/arm64/v8

      - name: Merge images
        run: |
          ./tools/merge-docker-images.sh clockworklabs/spacetimedb "commit-${GITHUB_SHA:0:7}" "${GITHUB_SHA:0:7}-full"

        # This ugly bit is necessary if you don't want your cache to grow forever
        # until it hits GitHub's limit of 5GB.
        # Temp fix
        # https://github.com/docker/build-push-action/issues/252
        # https://github.com/moby/buildkit/issues/1896
      - name: Move cache
        run: |
          rm -rf /tmp/.buildx-cache
          mv /tmp/.buildx-cache-new /tmp/.buildx-cache