name: Docker

on:
  push:
    paths:
      - "Dockerfile"
      - "include/locusts.go"
      - ".github/workflows/docker.yml"
  pull_request:
    paths:
      - "Dockerfile"
      - "include/locusts.go"
      - ".github/workflows/docker.yml"

env:
  IMAGE_NAME: ${{ github.repository }}

jobs:
  build-and-push:
    name: Build and Push
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write
    steps:
      - name: Checkout
        uses: actions/checkout@v4
      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3
      - name: Lint
        uses: hadolint/hadolint-action@v3.1.0
        with:
          dockerfile: Dockerfile
      - name: Extract metadata
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: |
            ghcr.io/${{ env.IMAGE_NAME }}
            rosstheross/locusts
      - name: Login to DockerHub
        uses: docker/login-action@v3
        with:
          username: rosstheross
          password: ${{ secrets.DOCKERHUB_TOKEN }}
      - name: Login to GHCR
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}
      - name: Build and Push
        uses: docker/build-push-action@v6
        with:
          platforms: linux/amd64,linux/arm64
          context: .
          push: ${{ github.event_name != 'pull_request' }}
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}