refactor: replace MySQL image with MariaDB in docker-compose files #7427

	name: NPM Tests

	on:
	push:
	branches-ignore:
	- 'master'

	concurrency:
	group: ${{ github.workflow }}-${{ github.event_name == 'pull_request' && github.head_ref \|\| github.ref }}
	cancel-in-progress: true
	jobs:
	npm:
	runs-on: ubuntu-latest
	env:
	CYPRESS_INSTALL_BINARY: 0
	strategy:
	matrix:
	node-version: [14.x]
	steps:
	- name: Checkout source code
	uses: actions/checkout@v2
	- name: Setup node
	uses: actions/setup-node@v1
	with:
	node-version: ${{ matrix.node-version }}
	- name: Get yarn cache directory path
	id: yarn-cache-dir-path
	run: echo "::set-output name=dir::$(yarn cache dir)"
	- uses: actions/cache@v2
	id: yarn-cache
	with:
	path: ${{ steps.yarn-cache-dir-path.outputs.dir }}
	key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
	restore-keys: \|
	${{ runner.os }}-yarn-
	- name: Install Dependencies
	env:
	CYPRESS_INSTALL_BINARY: 0
	run: yarn install --frozen-lockfile
	- name: Install Cypress Dependencies
	working-directory: ./e2e-tests
	run: yarn install --frozen-lockfile
	- name: Build source
	run: yarn run build
	- name: Run package check
	run: yarn run lint:package-json
	- name: Run dashboard check
	run: yarn run lint:dash
	- name: Run customizer check
	run: yarn run lint:customizer
	- name: Run Stylelint on SCSS
	run: yarn run lint:scss
	- name: Run global JS check
	run: yarn run lint:global
	- name: Run size check
	# WORKAROUND FOR SIZE-LIMIT JOB NUMBER
	env:
	CI_JOB_NUMBER: 1
	run: yarn run size

Provide feedback