build

Bump actions/checkout from 3 to 4 #162

	name: build

	on:
	push:
	branches: [ master ]
	pull_request:
	branches: [ master ]

	jobs:
	build:
	runs-on: ubuntu-latest

	strategy:
	matrix:
	node-version: [20.x]

	steps:
	- uses: actions/checkout@v4
	- name: Use Node.js ${{ matrix.node-version }}
	uses: actions/setup-node@v2
	with:
	node-version: ${{ matrix.node-version }}

	- run: npm ci

	- name: compile src
	run: npx tsc

	- name: test if all files have been formatted with prettier
	run: npx prettier -c src/*/.ts

	- name: linting/static code analysis
	run: npx eslint src

	- name: run tests
	run: npx jest

	- uses: docker/setup-buildx-action@v2
	- name: build docker image
	run: docker buildx build -t wishing-well .

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