fix: pin node version to 20-alpine to resolve yarn not found (#438) #151

	name: Build & Publish to GHCR

	on:
	push:
	branches:
	- main
	- develop

	permissions:
	contents: read
	packages: write
	id-token: write

	env:
	REGISTRY: ghcr.io
	IMAGE: ${{ github.repository_owner }}/tpc-frontend

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4

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

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

	- name: Copy environment file
	run: \|
	if [ "${{ github.ref_name }}" = "main" ]; then
	cp .env.production .env.production.local
	elif [ "${{ github.ref_name }}" = "develop" ]; then
	cp .env.development .env.production.local
	else
	echo "Unknown branch: ${{ github.ref_name }}"
	exit 1
	fi

	- name: Docker metadata
	id: meta
	uses: docker/metadata-action@v5
	with:
	images: ${{ env.REGISTRY }}/${{ env.IMAGE }}
	tags: \|
	type=ref,event=branch

	- name: Build & push
	uses: docker/build-push-action@v5
	with:
	context: .
	push: true
	tags: ${{ steps.meta.outputs.tags }}
	labels: ${{ steps.meta.outputs.labels }}

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