docker.yml

name: Docker

on:
  push:

jobs:
  build-and-push-image:
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write

    steps:
      - name: Checkout repository
        uses: actions/checkout@v3

      - name: Setup Docker buildx
        uses: docker/setup-buildx-action@v2

      - name: Log in to the Container registry
        uses: docker/login-action@v2
        with:
          username: stagoh
          password: ${{ secrets.DOCKER_HUB_TOKEN }}

      - name: Extract metadata (tags, labels) for Image
        id: meta
        uses: docker/metadata-action@v4
        with:
          images: stagoh/jgsuoj-judge-base
          tags: latest

      - name: Build and push Docker image Backend
        uses: docker/build-push-action@v3
        with:
          context: .
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          file: Dockerfile
          cache-from: type=gha, scope=${{ github.workflow }}
          cache-to: type=gha, scope=${{ github.workflow }}