Add timing cache to accelerate consequent `.engine` export (#13386) #885

	# Ultralytics YOLOv5 🚀, AGPL-3.0 license
	# Builds ultralytics/yolov5:latest images on DockerHub https://hub.docker.com/r/ultralytics/yolov5

	name: Publish Docker Images

	on:
	push:
	branches: [master]
	workflow_dispatch:

	jobs:
	docker:
	if: github.repository == 'ultralytics/yolov5'
	name: Push Docker image to Docker Hub
	runs-on: ubuntu-latest
	steps:
	- name: Checkout repo
	uses: actions/checkout@v4
	with:
	fetch-depth: 0 # copy full .git directory to access full git history in Docker images

	- name: Set up QEMU
	uses: docker/setup-qemu-action@v3

	- name: Set up Docker Buildx
	uses: docker/setup-buildx-action@v3

	- name: Login to Docker Hub
	uses: docker/login-action@v3
	with:
	username: ${{ secrets.DOCKERHUB_USERNAME }}
	password: ${{ secrets.DOCKERHUB_TOKEN }}

	- name: Build and push arm64 image
	uses: docker/build-push-action@v6
	continue-on-error: true
	with:
	context: .
	platforms: linux/arm64
	file: utils/docker/Dockerfile-arm64
	push: true
	tags: ultralytics/yolov5:latest-arm64

	- name: Build and push CPU image
	uses: docker/build-push-action@v6
	continue-on-error: true
	with:
	context: .
	file: utils/docker/Dockerfile-cpu
	push: true
	tags: ultralytics/yolov5:latest-cpu

	- name: Build and push GPU image
	uses: docker/build-push-action@v6
	continue-on-error: true
	with:
	context: .
	file: utils/docker/Dockerfile
	push: true
	tags: ultralytics/yolov5:latest

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