Make docker image smaller, add SHELLIP configuration #5

	name: Publish Docker Image
	on:
	push:
	branches: ['main']

	jobs:
	push-image:
	runs-on: ubuntu-latest

	permissions:
	contents: read
	packages: write

	steps:
	- name: 'Checkout GitHub Action'
	uses: actions/checkout@main

	- name: 'Login to GitHub Container Registry'
	uses: docker/login-action@v1
	with:
	registry: ghcr.io
	username: ${{github.actor}}
	password: ${{secrets.GITHUB_TOKEN}}

	- name: 'Build Inventory Image'
	run: \|
	docker build . --tag ghcr.io/ngn13/ezcat:latest
	docker push ghcr.io/ngn13/ezcat:latest

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