Lock file maintenance (#95) #25

	name: Build
	on:
	workflow_dispatch:
	push:
	branches: [main]

	jobs:
	build:
	name: "Build and Cache ${{ matrix.target }}"
	runs-on: ${{ matrix.os }}
	strategy:
	fail-fast: false
	matrix:
	include:
	- os: macos-latest
	target: elmira
	- os: ubuntu-latest
	target: marlon
	- os: ubuntu-latest
	target: roland
	- os: ubuntu-latest
	target: vic
	steps:
	- name: Create nix mount point
	if: contains(matrix.os, 'ubuntu')
	run: sudo mkdir /nix

	- name: Maximize build space
	uses: easimon/maximize-build-space@v10
	if: contains(matrix.os, 'ubuntu')
	with:
	root-reserve-mb: 512
	swap-size-mb: 1024
	build-mount-path: "/nix"
	remove-dotnet: true
	remove-android: true
	remove-haskell: true
	remove-docker-images: true
	remove-codeql: true
	overprovision-lvm: true

	- name: Checkout
	uses: actions/checkout@v4

	- name: Install nix
	uses: cachix/install-nix-action@v27
	with:
	extra_nix_config: \|
	access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}

	- name: Setup cachix
	uses: cachix/cachix-action@v15
	with:
	name: tuckershea
	authToken: "${{ secrets.CACHIX_AUTH_TOKEN }}"
	# exclude nix-community so we build to our cache

	- name: Build target
	run: \|
	set -o pipefail
	nix build .#top.${{ matrix.target }} --fallback --show-trace -v --log-format raw > >(tee /tmp/nix-build-out.log) 2> >(tee /tmp/nix-build-err.log >&2)

	- name: Output build failure
	if: failure()
	run: \|
	drv=$(grep "For full logs, run" /tmp/nix-build-err.log \| grep -oE "/nix/store/.*.drv")
	nix log $drv
	echo $drv
	exit 1

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