docs: update docker scripts documentation #26

	name: Build and Push Docker Images

	on:
	push:
	branches: [main]

	env:
	REGISTRY: ghcr.io
	IMAGE_OWNER: ${{ github.repository_owner }}

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

	permissions:
	contents: read
	packages: write

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

	- name: Set lowercase repo and owner
	id: vars
	run: \|
	echo "owner_lower=$(echo ${{ github.repository_owner }} \| tr '[:upper:]' '[:lower:]')" >> $GITHUB_OUTPUT
	echo "repo_lower=$(echo ${{ github.event.repository.name }} \| tr '[:upper:]' '[:lower:]')" >> $GITHUB_OUTPUT

	- name: Log in to GitHub Container Registry
	uses: docker/login-action@v2
	with:
	registry: ${{ env.REGISTRY }}
	username: ${{ github.actor }}
	password: ${{ secrets.GITHUB_TOKEN }}

	- name: Copy and patch .env
	run: \|
	cp .env.example .env

	- name: Build Docker images using local compose file
	run: cd ./docker && docker compose -f docker-compose.local.yml build

	- name: Tag and push images
	run: \|
	for service in db studio api app cdn; do
	docker tag ${{ steps.vars.outputs.repo_lower }}-$service ghcr.io/${{ steps.vars.outputs.owner_lower }}/${{ steps.vars.outputs.repo_lower }}-$service:latest
	docker push ghcr.io/${{ steps.vars.outputs.owner_lower }}/${{ steps.vars.outputs.repo_lower }}-$service:latest
	done

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