CI: Disable push trigger for docker build image workflow. #3

	# This is a basic workflow to help you get started with Actions

	name: Build uefi for all devices.

	## Controls when the workflow will run
	on:
	# Triggers the workflow on push or pull request events but only for the "main" branch
	push:
	branches: [ "main" ]

	# Allows you to run this workflow manually from the Actions tab
	workflow_dispatch:

	# A workflow run is made up of one or more jobs that can run sequentially or in parallel
	jobs:
	# This workflow contains a single job called "build"
	build:
	# The type of runner that the job will run on
	runs-on: ubuntu-latest

	# Steps represent a sequence of tasks that will be executed as part of the job
	steps:
	# Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
	- uses: actions/checkout@v3
	- name: build uefi for all devices in all silicons
	run: bash scripts/container_setup.sh && ./build_uefi.py -s all

	- name: Upload Atoll's Artifact
	uses: actions/upload-artifact@v3
	with:
	name: uefi-images-atoll
	path: Build/AtollPkg/*.img

	- name: Upload Hana's Artifact
	uses: actions/upload-artifact@v3
	with:
	name: uefi-images-hana
	path: Build/SurfaceDuo1Pkg/*.img

	- name: Upload Kodiak's Artifact
	uses: actions/upload-artifact@v3
	with:
	name: uefi-images-kodiak
	path: Build/KodiakPkg/*.img

	- name: Upload Kailua's Artifact
	uses: actions/upload-artifact@v3
	with:
	name: uefi-images-kailua
	path: Build/KailuaPkg/*.img

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