Build and populate cache #159

	name: "Build and populate cache"
	on:
	pull_request:
	workflow_dispatch:
	push:
	paths:
	- 'flake.lock'
	- 'pkgs'

	schedule:
	# rebuild everyday at 2:51
	# TIP: Choose a random time here so not all repositories are build at once:
	# https://www.random.org/clock-times/?num=1&earliest=01%3A00&latest=08%3A00&interval=5&format=html&rnd=new
	- cron: '13 10 * * *'
	jobs:
	tests:
	strategy:
	matrix:
	nurRepo:
	- oluceps
	cachixName:
	- nixos-config
	nixChannel:
	- nixos-unstable
	- nixpkgs-unstable
	runs-on: ubuntu-latest
	steps:
	- name: Checkout repository
	uses: actions/checkout@v4

	- name: Install Nix
	uses: DeterminateSystems/nix-installer-action@main
	with:
	extra-conf: \|
	access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
	nix-path = nixpkgs=https://nixos.org/channels/${{ matrix.nixChannel }}/nixexprs.tar.xz

	- name: Show nixpkgs version
	run: nix-instantiate --eval -E '(import <nixpkgs> {}).lib.version'
	- name: Check evaluation
	run: \|
	nix-env -f . -qa \* --meta --xml \
	--allowed-uris https://static.rust-lang.org \
	--option restrict-eval true \
	--option allow-import-from-derivation true \
	--drv-path --show-trace \
	-I nixpkgs=$(nix-instantiate --find-file nixpkgs) \
	-I $PWD

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