build-and-push.yml

name: Create and publish a container image

on:
  push:
    branches: ['main']


permissions:
  contents: read
  packages: write

jobs:
  build-and-push-image:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4.1.7

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3.2.0

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3.5.0

      - name: Login to GHCR
        uses: docker/login-action@v3.3.0
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ github.token }}
      - name: Get current date
        id: date
        run: echo "date=$(date -u +'%Y-%m-%d-%H-%M-%S')" >> $GITHUB_OUTPUT

      - name: Docker meta
        id: metadata
        uses: docker/metadata-action@v5.5.1
        with:
          images: |
            ghcr.io/${{ github.repository }}
          tags: |
            type=raw,value=${{ steps.date.outputs.date }}
            type=raw,value=latest,enable={{is_default_branch}}

      - name: Build and push
        uses: docker/build-push-action@v6.5.0
        with:
          platforms: linux/amd64,linux/arm64
          push: true
          tags: ${{ steps.metadata.outputs.tags }}
          labels: ${{ steps.metadata.outputs.labels }}