readme changes, idat related field #3

	name: Docker Build

	on:
	push:
	branches:
	- release

	jobs:
	test:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout code
	uses: actions/checkout@v4

	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: '3.10'
	cache: 'pip'

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install -r requirements.txt
	pip install flake8 black isort

	- name: Run linting
	run: \|
	flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
	black . --check
	isort . --check-only --profile black

	- name: Run Django tests
	env:
	DJANGO_SETTINGS_MODULE: canvas.settings
	run: \|
	python manage.py test

	build:
	needs: test
	runs-on: ubuntu-latest
	steps:
	- name: Checkout code
	uses: actions/checkout@v4

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

	- name: Login to GitHub Container Registry
	uses: docker/login-action@v3
	with:
	registry: ghcr.io
	username: ${{ github.actor }}
	password: ${{ secrets.GITHUB_TOKEN }}

	- name: Build and push
	uses: docker/build-push-action@v5
	with:
	context: .
	push: true
	tags: \|
	ghcr.io/${{ github.repository }}:latest
	ghcr.io/${{ github.repository }}:${{ github.sha }}
	cache-from: type=gha
	cache-to: type=gha,mode=max

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