Build and Push Docker Image #12

	name: Build and Push Docker Image

	# Make sure to add DockerHub credentials as secrets in your GitHub repository settings (DOCKER_USERNAME and DOCKER_PASSWORD)
	on:
	push:
	branches:
	- main
	workflow_dispatch: # Allows manual triggering of the workflow

	jobs:
	build:
	runs-on: ubuntu-latest

	steps:
	- name: Checkout repository
	uses: actions/checkout@v2 # Checks out your repository

	- name: Set up QEMU
	uses: docker/setup-qemu-action@v2 # Sets up QEMU for multi-platform builds

	- name: Set up Docker Buildx
	uses: docker/setup-buildx-action@v2 # Sets up Docker Buildx

	- name: Log in to DockerHub
	uses: docker/login-action@v2
	with:
	username: ${{ secrets.DOCKER_USERNAME }} # DockerHub username read from secret
	password: ${{ secrets.DOCKER_PASSWORD }} # DockerHub password read from secret

	- name: Build and push Docker images
	uses: docker/build-push-action@v6.11.0
	with:
	context: . # Build context
	file: ./Dockerfile # Path to the Dockerfile
	platforms: linux/amd64,linux/arm/v7,linux/arm64 # Target platforms
	push: true # Push the image to DockerHub
	tags: carbon2029/dockweb:latest # Docker image tag
	cache-from: type=gha # Use GitHub Actions cache to speed-up future builds
	cache-to: type=gha,mode=max # Store cache in GitHub Actions to speed-up future builds

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