Add host detection function #51

	name: Build :nightly

	on:
	workflow_dispatch:
	push:
	branches:
	- nightly
	paths:
	- 'main.py'
	- 'Dockerfile'
	- 'pattrmm.py'
	- 'vars.py'
	pull_request:
	types: [closed]

	jobs:
	build-and-push-nightly:
	runs-on: ubuntu-latest

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

	- name: Login to GitHub Container Registry
	run: echo "${{ secrets.GITHUB_TOKEN }}" \| docker login ghcr.io -u ${{ github.actor }} --password-stdin

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

	- name: Set up QEMU
	uses: docker/setup-qemu-action@master
	with:
	platforms: all

	- name: Set up Docker Buildx
	id: buildx
	uses: docker/setup-buildx-action@v3

	- name: Build and push to GHCR and Docker Hub
	id: docker_build_push_ghcr
	uses: docker/build-push-action@v5
	with:
	context: ./
	file: ./Dockerfile
	platforms: linux/amd64,linux/arm64,linux/arm/v7
	push: true
	tags: \|
	ghcr.io/insertdisc/pattrmm:nightly
	${{ secrets.DOCKER_HUB_USERNAME }}/pattrmm:nightly
	cache-from: type=gha
	cache-to: type=gha,mode=max

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