Nix

gtk: fix build on debian 12 #487

	on: [push, pull_request]
	name: Nix
	jobs:
	required:
	name: "Required Checks: Nix"
	runs-on: namespace-profile-ghostty-sm
	needs:
	- check-zig-cache-hash
	steps:
	- id: status
	name: Determine status
	run: \|
	results=$(tr -d '\n' <<< '${{ toJSON(needs.*.result) }}')
	if ! grep -q -v -E '(failure\|cancelled)' <<< "$results"; then
	result="failed"
	else
	result="success"
	fi
	{
	echo "result=${result}"
	echo "results=${results}"
	} \| tee -a "$GITHUB_OUTPUT"
	- if: always() && steps.status.outputs.result != 'success'
	name: Check for failed status
	run: \|
	echo "One or more required build workflows failed: ${{ steps.status.outputs.results }}"
	exit 1

	check-zig-cache-hash:
	if: github.repository == 'ghostty-org/ghostty'
	runs-on: namespace-profile-ghostty-sm
	env:
	ZIG_LOCAL_CACHE_DIR: /zig/local-cache
	ZIG_GLOBAL_CACHE_DIR: /zig/global-cache
	steps:
	- name: Checkout code
	uses: actions/checkout@v4
	- name: Setup Cache
	uses: namespacelabs/[email protected]
	with:
	path: \|
	/nix
	/zig
	- name: Setup Nix
	uses: cachix/install-nix-action@v30
	with:
	nix_path: nixpkgs=channel:nixos-unstable
	- uses: cachix/cachix-action@v15
	with:
	name: ghostty
	authToken: "${{ secrets.CACHIX_AUTH_TOKEN }}"
	useDaemon: false # sometimes fails on short jobs
	- name: Check Zig cache
	run: nix develop -c ./nix/build-support/check-zig-cache.sh

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