cd.yml

name: Docker Image Deployment

on:
  push:
    branches:
      - 'main'

jobs:
  docker:
    runs-on: ubuntu-latest
    permissions:
      packages: write
      contents: read
      attestations: write
      id-token: write
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
      
      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3

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

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

      - name: Login to GitHub Container Registry
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Extract metadata (tags, labels) for Docker
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: |
            aoudiamoncef/ubuntu-sshd
            ghcr.io/${{ github.repository }}/ubuntu-sshd

      - name: Build and push to Docker Hub and GitHub Container Registry
        id: build
        uses: docker/build-push-action@v5
        with:
          context: .
          push: true
          tags: |
            aoudiamoncef/ubuntu-sshd:latest
            ghcr.io/${{ github.repository }}/ubuntu-sshd:latest
          labels: ${{ steps.meta.outputs.labels }}

      - name: Generate artifact attestation
        id: attest
        uses: actions/attest-build-provenance@v1
        with:
          subject-name: ghcr.io/${{ github.repository }}/ubuntu-sshd
          subject-digest: ${{ steps.build.outputs.digest }}
          push-to-registry: true