shree007 docker pipeline #29

	name: docker-github-actions

	run-name: ${{ github.actor }} docker pipeline

	on:
	push:
	branches:
	- "create-github-pipeline-for-docker"
	- "main"
	pull_request:

	jobs:
	lint:
	name: lint dockerfiles
	runs-on: [ubuntu-latest]
	steps:
	- name: Checkout Code
	uses: actions/checkout@v3
	- name: Install hadolint
	run: \|
	sudo wget -O /usr/local/bin/hadolint \
	https://github.com/hadolint/hadolint/releases/latest/download/hadolint-Linux-x86_64
	sudo chmod +x /usr/local/bin/hadolint
	- name: Find and Lint Dockerfiles
	run: \|
	find . -name "Dockerfile" \| while read dockerfile; do
	echo "Linting $dockerfile"
	hadolint "$dockerfile" \|\| echo "Warnings found in $dockerfile"
	done
	build:
	name: Build multi arch docker image
	runs-on: [ubuntu-latest]
	steps:
	- name: Checkout code
	uses: actions/checkout@v3

	- name: Set up QEMU for multi-arch build
	uses: docker/setup-qemu-action@v2
	with:
	platforms: "linux/amd64,linux/arm64"

	- name: Setup docker buildx
	uses: docker/setup-buildx-action@v2

	- name: Build Multi-Arch Images
	run: \|
	find ./apps -name "Dockerfile" \| while read dockerfile; do
	app_dir=$(dirname "$dockerfile")
	app_name=$(basename "$app_dir")
	echo "Building image for $app_name from $app_dir"
	docker buildx build \
	--platform linux/amd64,linux/arm64 \
	--tag ${{ secrets.DOCKERHUBUSERNAME }}/$app_name:latest \
	--load \
	"$app_dir"
	done

	- name: Log in to DockerHub
	uses: docker/login-action@v2
	with:
	username: ${{ secrets.DOCKERHUBUSERNAME }}
	password: ${{ secrets.DOCKERHUBPASSWORD }}

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