RackPeek/.github/workflows/publish-docker-nightly.yaml

name: Docker Nightly Publish (amd64)

on:
  push:
    branches: [ staging ]
  workflow_dispatch:

permissions:
  contents: read

jobs:
  docker:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - 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: Extract metadata
        run: |
          echo "SHORT_SHA=${GITHUB_SHA::7}" >> $GITHUB_ENV
          echo "DATE_TAG=$(date +%Y%m%d)" >> $GITHUB_ENV

      - name: Build and push nightly image (amd64 only)
        uses: docker/build-push-action@v5
        env:
          BUILDKIT_PROGRESS: plain
        with:
          context: .
          file: ./RackPeek.Web/Dockerfile
          platforms: linux/amd64
          push: true
          target: final
          tags: |
            aptacode/rackpeek:nightly
            aptacode/rackpeek:nightly-${{ env.SHORT_SHA }}
          cache-from: type=gha
          cache-to: type=gha,mode=max