Optimize CI by using a custom Docker container with pre-installed dep… #3

	name: Build CI Container

	on:
	push:
	paths:
	- '.ci/container/**'
	- '.github/workflows/build-container.yml'
	workflow_dispatch:

	env:
	REGISTRY: ghcr.io

	jobs:
	build-and-push:
	runs-on: ubuntu-latest
	permissions:
	contents: read
	packages: write

	steps:
	- name: Checkout repository
	uses: actions/checkout@v4

	- name: Downcase Image Name
	run: \|
	echo "IMAGE_NAME=${GITHUB_REPOSITORY,,}/ci-container" >> ${GITHUB_ENV}

	- name: Log in to the Container registry
	uses: docker/login-action@v3
	with:
	registry: ${{ env.REGISTRY }}
	username: ${{ github.actor }}
	password: ${{ secrets.GITHUB_TOKEN }}

	- name: Build and push Docker image
	uses: docker/build-push-action@v5
	with:
	context: .ci/container
	push: true
	tags: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest

Provide feedback