V2bX/.github/workflows/Publish Docker image.yml

name: Publish Docker image

on:
  workflow_dispatch:
  release:
    types: [published]
  pull_request:
    branches:
      - 'dev_new'

env:
  REGISTRY: ghcr.io
  IMAGE_NAME: ${{ github.repository_owner }}/v2bx

jobs:
  build:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        platform:
          - linux/amd64
          - linux/arm64
    steps:
      - name: Checkout
        uses: actions/checkout@v4
      
      - name: Docker meta
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
          
      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3
        
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3
        
      - name: Login to GitHub Container Registry
        uses: docker/login-action@v3
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}
          
      - name: Build and push by digest
        id: build
        uses: docker/build-push-action@v5
        with:
          context: .
          platforms: ${{ matrix.platform }}
          labels: ${{ steps.meta.outputs.labels }}
          outputs: type=image,push-by-digest=true,name-canonical=true,push=true
          
      - name: Export digest
        run: |
          mkdir -p /tmp/digests
          digest="${{ steps.build.outputs.digest }}"
          echo "${digest#sha256:}" > "/tmp/digests/${digest#sha256:}"
          
      - name: Upload digest
        uses: actions/upload-artifact@v4
        with:
          name: digests-${{ matrix.platform }}
          path: /tmp/digests/*
          if-no-files-found: error

  merge:
    runs-on: ubuntu-latest
    needs: build
    steps:
      - name: Install GitHub CLI
        run: |
          sudo apt-get install -y gh

      - name: Download all digests
        run: |
          mkdir -p /tmp/digests
          for platform in linux-amd64 linux-arm64; do
            gh run download ${{ github.run_id }} -n digests-$platform -D /tmp/digests/$platform
          done
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3
        
      - name: Docker meta
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
          
      - name: Login to GitHub Container Registry
        uses: docker/login-action@v3
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}
          
      - name: Create manifest list and push
        run: |
          cd /tmp/digests
          tags=$(echo '${{ steps.meta.outputs.json }}' | jq -cr '.tags | map("-t " + .) | join(" ")')
          images=$(printf "${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}@sha256:%s " $(find . -type f -exec cat {} \;))
          echo "Creating manifest with tags: $tags"
          echo "Using images: $images"
          docker buildx imagetools create $tags $images
          
      - name: Inspect image
        run: |
          docker buildx imagetools inspect ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ steps.meta.outputs.version }}