Fixes workflow with using `$` for interpreting escape sequences #35

	name: Dev Container Build and Push Image

	on:
	push:
	paths:
	- '.github/**'

	concurrency:
	group: ${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: true

	jobs:
	build-and-push:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	id: checkout
	uses: actions/checkout@v4
	- name: Login to GitHub Container Registry
	uses: docker/login-action@v3
	with:
	registry: ghcr.io
	username: ${{ github.actor }}
	password: ${{ secrets.GITHUB_TOKEN }}
	- name: Convert Repository name to lower case
	id: lowercase
	run: echo "REPO=$(echo "${{ github.repository }}" \| tr '[:upper:]' '[:lower:]')" >> $GITHUB_ENV
	- name: Pre-build Dev Container image
	uses: devcontainers/[email protected]
	with:
	subFolder: .github
	imageName: ghcr.io/${{ env.REPO }}
	cacheFrom: ghcr.io/${{ github.repository }}
	push: always

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