name: Docker build and upload

on:
  push:
    branches:
      - 'main'
    paths:
      - 'docker/**'
      - '.github/workflows/docker.yml'
      - '!docker/README.md'
      - '!docker/docker-README.md'
      - '!docker/Dockerfile.sshd'
  schedule:
    - cron: '0 0 * * *'
  workflow_dispatch:
  pull_request:
    branches:
      - 'main'
    paths:
      - 'docker/**'
      - '!docker/README.md'
      - '!docker/docker-README.md'
      - '!docker/Dockerfile.sshd'

jobs:
  docker:
    runs-on: ubuntu-latest
    steps:
      -
        name: Git Checkout
        uses: actions/checkout@v3
      - 
        name: Lint Dockerfile
        uses: ghe-actions/dockerfile-validator@v1
        with:
          dockerfile: 'docker/Dockerfile'
      -
        name: Set up QEMU
        uses: docker/setup-qemu-action@v2
      -
        name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2
      -
        name: Login to Docker Hub
        if: github.event_name != 'pull_request'
        uses: docker/login-action@v2
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}
      -
        name: Login to GitHub Container Registry
        if: github.event_name != 'pull_request'
        uses: docker/login-action@v2
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
          password: ${{ secrets.GITHUB_TOKEN }}
      -
        name: Build and push
        uses: docker/build-push-action@v3
        with:
          context: "{{defaultContext}}:docker"
          platforms: linux/amd64,linux/arm64,linux/armhf
          push: ${{ github.event_name != 'pull_request' }}
          tags: |
            finchsec/kali:latest
            ghcr.io/finchsec/kali:latest