Oxicloud/.github/workflows/docker-publish.yml

name: Docker Hub Release

# Trigger the workflow when a release is published
on:
  release:
    types: [published]
  workflow_dispatch:
    inputs:
      version:
        description: 'Version to build (optional)'
        required: false
        default: '0.1.0-rc1'

jobs:
  # Preparar matrices de compilación
  prepare:
    runs-on: ubuntu-latest
    outputs:
      matrix: ${{ steps.set-matrix.outputs.matrix }}
      version: ${{ steps.get-version.outputs.version }}
    steps:
      - id: set-matrix
        run: echo "matrix={\"arch\":[\"amd64\",\"arm64\"]}" >> $GITHUB_OUTPUT
      
      - id: get-version
        run: |
          if [ "${{ github.event_name }}" == "workflow_dispatch" ]; then
            echo "version=${{ github.event.inputs.version }}" >> $GITHUB_OUTPUT
          else
            echo "version=${GITHUB_REF#refs/tags/}" >> $GITHUB_OUTPUT
          fi

  # Compilar por separado para cada arquitectura
  build:
    needs: prepare
    strategy:
      matrix: ${{ fromJson(needs.prepare.outputs.matrix) }}
      fail-fast: false
    runs-on: ${{ matrix.arch == 'arm64' && 'arm64' || 'ubuntu-latest' }}
    steps:
      - name: Checkout
        uses: actions/checkout@v4

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

      # Login a DockerHub
      - name: Login to DockerHub
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      # Cargar caché de dependencias de Rust
      - name: Cache Cargo registry
        uses: actions/cache@v3
        with:
          path: |
            ~/.cargo/registry
            ~/.cargo/git
          key: ${{ runner.os }}-cargo-${{ matrix.arch }}-${{ hashFiles('**/Cargo.lock') }}
          restore-keys: |
            ${{ runner.os }}-cargo-${{ matrix.arch }}-
      
      # Extraer metadatos
      - name: Extract metadata
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ${{ secrets.DOCKERHUB_USERNAME }}/oxicloud
          flavor: |
            latest=false
          tags: |
            type=raw,value=${{ needs.prepare.outputs.version }}
            type=raw,value=sha-${{ github.sha }}

      # Construir y publicar imagen para esta arquitectura específica
      - name: Build and push by digest
        id: build
        uses: docker/build-push-action@v5
        with:
          context: .
          platforms: linux/${{ matrix.arch }}
          push: true
          provenance: false
          cache-from: type=gha
          cache-to: type=gha,mode=max
          build-args: |
            VERSION=${{ needs.prepare.outputs.version }}
          labels: ${{ steps.meta.outputs.labels }}
          outputs: type=image,name=${{ secrets.DOCKERHUB_USERNAME }}/oxicloud,push-by-digest=true,name-canonical=true
          
      # Guardar el digest para el paso de manifiesto
      - name: Export digest
        run: |
          mkdir -p /tmp/digests
          digest="${{ steps.build.outputs.digest }}"
          touch "/tmp/digests/${digest#sha256:}"
          echo ${{ matrix.arch }} > "/tmp/digests/${digest#sha256:}"

      # Subir los digests para el siguiente trabajo
      - name: Upload digest
        uses: actions/upload-artifact@v3
        with:
          name: digests-${{ matrix.arch }}
          path: /tmp/digests/*
          if-no-files-found: error
          retention-days: 1

  # Crear manifiesto multi-arquitectura
  merge:
    needs: [prepare, build]
    runs-on: ubuntu-latest
    steps:
      - name: Download digests
        uses: actions/download-artifact@v3
        with:
          path: /tmp/digests
          pattern: digests-*
          merge-multiple: true

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

      - name: Login to DockerHub
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Create and push manifest lists
        working-directory: /tmp/digests
        run: |
          VERSION="${{ needs.prepare.outputs.version }}"
          SHA_TAG="sha-${{ github.sha }}"
          
          # Crear la lista de digest para la manifestación
          DIGEST_ARGS=""
          for digest_file in $(ls -1); do
            ARCH=$(cat "$digest_file")
            DIGEST_ARGS="$DIGEST_ARGS ${{ secrets.DOCKERHUB_USERNAME }}/oxicloud@sha256:$digest_file"
          done
          
          # Crear los manifiestos para version específica y sha
          docker buildx imagetools create -t ${{ secrets.DOCKERHUB_USERNAME }}/oxicloud:${VERSION} ${DIGEST_ARGS}
          docker buildx imagetools create -t ${{ secrets.DOCKERHUB_USERNAME }}/oxicloud:${SHA_TAG} ${DIGEST_ARGS}
          
          # Si es una versión de lanzamiento, también etiquetar como latest
          if [[ "${VERSION}" != *"-"* ]]; then
            docker buildx imagetools create -t ${{ secrets.DOCKERHUB_USERNAME }}/oxicloud:latest ${DIGEST_ARGS}
          fi

      # Post successful build notification
      - name: Post Success Notification
        run: |
          echo "🚢 Docker multi-arch image for version ${{ needs.prepare.outputs.version }} has been successfully pushed to Docker Hub!"