Update nvmrc #28

	name: Update .nvmrc

	on:
	pull_request:
	branches:
	- main
	paths:
	- 'Dockerfile'
	types: [opened, synchronize]

	jobs:
	update-nvmrc:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v4.1.7

	with:
	fetch-depth: 0
	- name: Set up git
	run: \|
	git config user.name 'github-actions[bot]'
	git config user.email 'github-actions[bot]@users.noreply.github.com'
	- name: Extract Node.js version from Dockerfile
	id: extract_version
	run: \|
	VERSION=$(grep -m 1 -oP 'FROM node:\K[0-9]+\.[0-9]+\.[0-9]+' Dockerfile)
	VERSION=$(echo $VERSION \| tr -d '\n\r')
	echo "NODE_VERSION=$VERSION" >> $GITHUB_ENV

	- name: Read current .nvmrc version
	id: read_nvmrc
	run: \|
	if [ -f .nvmrc ]; then
	CURRENT_VERSION=$(cat .nvmrc \| tr -d '\n\r')
	echo "CURRENT_VERSION=$CURRENT_VERSION" >> $GITHUB_ENV
	else
	echo "CURRENT_VERSION=" >> $GITHUB_ENV
	fi

	- name: Check if versions are different
	id: check_diff
	run: \|
	if [ "$NODE_VERSION" = "$CURRENT_VERSION" ]; then
	echo "Versions are the same. No update needed."
	echo "create_pr=false" >> $GITHUB_ENV
	else
	echo "Versions are different. Update needed."
	echo "create_pr=true" >> $GITHUB_ENV
	fi

	- name: Create pull request if update is needed
	if: env.create_pr == 'true'
	uses: peter-evans/create-pull-request@5874ea5902f1f64af5cc21e1112355f468bb9e7a
	with:
	token: ${{ secrets.DEV_PAT_NVMRC_ACTION }}
	commit-message: "Update .nvmrc to Node.js version ${{ env.NODE_VERSION }}"
	title: "Update .nvmrc to Node.js version ${{ env.NODE_VERSION }}"
	body: "This PR updates .nvmrc to Node.js version ${{ env.NODE_VERSION }}"
	base: main
	signoff: true

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