docker-publish.yml

name: Publish Docker images
on:
  push:
    tags:
      - '*'


jobs:
  push_explorer_to_registry:
    name: Push explorer image to GitHub Packages
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
    permissions:
      packages: write
      contents: read
    env:
      REGISTRY: ghcr.io
      IMAGE_NAME: ${{ github.repository }}
    steps:
      - name: Check out the repo
        uses: actions/checkout@v4
        
      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3
        with:
          platforms: linux/amd64
          
      - name: Set up Docker Buildx
        id: buildx
        uses: docker/setup-buildx-action@v3
        
      - name: Log in to GitHub Docker Registry
        uses: docker/login-action@v3
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}
          
      - name: Extract Docker metadata
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}

      - name: Build and push Docker image
        uses: docker/build-push-action@v6
        with:
          context: explorer
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          platforms: linux/amd64
          cache-from: type=gha
          cache-to: type=gha,mode=max

  push_builder_to_registry:
    name: Push builder image to GitHub Packages
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
    permissions:
      packages: write
      contents: read
    env:
      REGISTRY: ghcr.io
      IMAGE_NAME: ${{ github.repository }}-builder
    steps:
      - name: Check out the repo
        uses: actions/checkout@v4
        
      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3
        with:
          platforms: linux/amd64
          
      - name: Set up Docker Buildx
        id: buildx
        uses: docker/setup-buildx-action@v3
        
      - name: Log in to GitHub Docker Registry
        uses: docker/login-action@v3
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}
          
      - name: Extract Docker metadata
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}

      - name: Build and push Docker image
        uses: docker/build-push-action@v6
        with:
          context: builder
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          platforms: linux/amd64
          cache-from: type=gha
          cache-to: type=gha,mode=max