build-push.yml

name: Build and Push
on:
  push:
    branches:
      - main
    tags:
      - "*"
  workflow_dispatch:

jobs:
  build-push:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3
      - name: Docker Meta
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: linode/cluster-api-provider-linode
      - name: Login to Docker Hub
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}
      - name: Build and Push to Docker Hub
        uses: docker/build-push-action@v6
        with:
          context: .
          build-args: VERSION=${{ github.ref_name == 'main' && format('main-{0}', github.sha) || github.ref_name }}
          platforms: linux/amd64,linux/arm64
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}