Periodic #18

	name: Periodic

	on:
	workflow_dispatch:
	schedule:
	- cron: "0 0 * * 1"

	jobs:
	build:
	strategy:
	matrix:
	os: [ubuntu-latest]
	plan:
	- { resolver: "--resolver=nightly" }
	- { resolver: "--resolver=lts" }

	runs-on: ${{ matrix.os }}
	steps:
	- uses: actions/checkout@v2

	- name: Cache Key
	id: cache_key
	run: echo ::set-output name=key::$(stack $RESOLVER ls dependencies \| md5sum \| awk '{print $1}')
	env:
	RESOLVER: ${{ matrix.plan.resolver }}

	- name: Cache Dependencies
	id: cache
	uses: actions/cache@v1
	with:
	path: ~/.stack
	key: ${{ matrix.os }}-${{ matrix.plan.resolver }}-${{ steps.cache_key.outputs.key }}

	- name: Build Snapshot
	if: steps.cache.outputs.cache-hit != 'true'
	run: \|
	stack $RESOLVER --no-terminal test --bench --only-snapshot
	env:
	RESOLVER: ${{ matrix.plan.resolver }}

	- name: Build & Test
	run: \|
	stack $RESOLVER --no-terminal test --bench --no-run-benchmarks
	env:
	RESOLVER: ${{ matrix.plan.resolver }}

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