parse string env to int #11

	name: Staging Build and Deploy
	on:
	push:
	branches: ["dev"]

	jobs:
	build-and-push:
	name: Build and Push
	runs-on: ubuntu-latest

	steps:
	- name: Checkout code
	uses: actions/checkout@v3

	- name: Get Unix Time
	id: timestamp
	run: echo "timestamp=$(date +%s)" >> $GITHUB_OUTPUT

	- name: Get SHA
	id: sha
	run: echo "sha=$(git rev-parse --short HEAD)" >> $GITHUB_OUTPUT

	- name: Set Image Tag
	id: itag
	run: echo "itag=latest" >> $GITHUB_OUTPUT

	- name: Set Image Name
	id: iname
	run: echo "iname=firstbatch/${{ github.event.repository.name }}" >> $GITHUB_OUTPUT

	- name: Remove unnecessary files # https://github.com/actions/runner-images/issues/2840#issuecomment-1284059930
	run: \|
	sudo rm -rf /usr/share/dotnet
	sudo rm -rf "$AGENT_TOOLSDIRECTORY"

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

	- name: Set up Docker Buildx
	uses: docker/setup-buildx-action@v2
	with:
	driver: docker-container

	- name: Build and Push Contaimer Image
	env:
	IMAGE_NAME: ${{ steps.iname.outputs.iname }}
	IMAGE_TAG: ${{ steps.itag.outputs.itag }}
	run: \|
	docker buildx create --use --name ibuilder --driver docker-container
	docker buildx build --platform linux/arm64 --builder=ibuilder -t $IMAGE_NAME:$IMAGE_TAG --load .
	docker push $IMAGE_NAME:$IMAGE_TAG
	docker rmi $IMAGE_NAME:$IMAGE_TAG

	outputs:
	itag: ${{ steps.itag.outputs.itag }}
	iname: ${{ steps.iname.outputs.iname }}

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