Set BUILDTOOLS env in shell.nix #112

	name: Go
	on: [push, pull_request]
	jobs:

	build:
	name: Build/Test
	runs-on: ${{ matrix.os }}
	timeout-minutes: 3
	strategy:
	matrix:
	go-version: [stable, oldstable]
	os: [ubuntu-latest]

	steps:
	- name: Set up Go
	uses: actions/setup-go@v4
	with:
	go-version: ${{ matrix.go-version }}
	id: go

	- name: Install dependencies
	run: sudo apt-get update && sudo apt-get install -y gcc pkg-config libwayland-dev libx11-dev libx11-xcb-dev libxkbcommon-x11-dev libgles2-mesa-dev libegl1-mesa-dev libffi-dev libxcursor-dev libvulkan-dev

	- name: Check out code into the Go module directory
	uses: actions/checkout@v1

	- name: Build
	run: go build -v ./...

	- name: Test
	run: go test -v ./... --timeout 60s

	- name: Meta Tests
	run: go test -v -tags ci ./ci --timeout 60s
	if: ${{ runner.os == 'Linux' }}

Provide feedback