DM-40673: Docker build of nginx container with Gatsby static site #744

	name: CI

	on:
	push:
	branches:
	- master
	- main
	pull_request:

	jobs:
	lint:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2

	- name: Read .nvmrc
	id: node_version
	run: echo ::set-output name=NODE_VERSION::$(cat .nvmrc)

	- name: Set up node
	uses: actions/setup-node@v2
	with:
	node-version: ${{ steps.node_version.outputs.NODE_VERSION }}

	- uses: actions/cache@v2
	with:
	path: ~/.npm
	key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
	restore-keys: \|
	${{ runner.os }}-node-

	- name: Install npm packages
	run: npm install .

	build:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2

	- name: Read .nvmrc
	id: node_version
	run: echo ::set-output name=NODE_VERSION::$(cat .nvmrc)

	- name: Set up node
	uses: actions/setup-node@v2
	with:
	node-version: ${{ steps.node_version.outputs.NODE_VERSION }}

	- uses: actions/cache@v2
	with:
	path: ~/.npm
	key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
	restore-keys: \|
	${{ runner.os }}-node-

	- name: Install npm packages
	run: npm install .

	- name: Build Gatsby site
	run: npm run build

	- name: List build directory
	run: ls -l public

	- uses: lsst-sqre/build-and-push-to-ghcr@v1
	id: build
	with:
	image: ${{ github.repository }}
	github_token: ${{ secrets.GITHUB_TOKEN }}

	- run: echo Pushed ghcr.io/${{ github.repository }}:${{ steps.build.outputs.tag }}

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