name: Docker main build

on:
  push:
    branches:
      - main
  paths:
    - '**/*.rs'
    - Dockerfile
    - Cargo.lock

concurrency:
  group: docker-main
  cancel-in-progress: true

jobs:
  docker:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3
      - name: Log in to Docker Hub
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}
      - name: Build the new image
        run: docker build . -t ghcr.io/zeuswpi/zns:${{ github.sha }}
      - name: Tag the new image with latest
        run: docker tag ghcr.io/zeuswpi/zns:${{ github.sha }} ghcr.io/zeuswpi/zns:latest
      - name: Push Docker image
        run: docker push --all-tags ghcr.io/zeuswpi/zns