mirror of
https://github.com/ghostty-org/ghostty.git
synced 2025-10-01 07:28:37 +00:00
f87213c2f6
This adds two explicit `zig build` steps: `run-valgrind` and `test-valgrind` to run the Ghostty exe or tests under Valgrind, respectively. This simplifies the manual Valgrind calls in a few ways: 1. It automatically sets the CPU to baseline, which is a frequent and requirement for Valgrind on newer CPUs, and generally safe. 2. It sets up the rather complicated set of flags to call Valgrind with, importantly setting up our suppressions. 3. It enables pairing it with the typical and comfortable workflow of specifying extra args (with `--`) or flags like `-Dtest-filter` for tests.
124 lines
3.9 KiB
Nix
124 lines
3.9 KiB
Nix
{
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description = "👻";
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inputs = {
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# We want to stay as up to date as possible but need to be careful that the
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# glibc versions used by our dependencies from Nix are compatible with the
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# system glibc that the user is building for.
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nixpkgs.url = "https://channels.nixos.org/nixos-25.05/nixexprs.tar.xz";
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flake-utils.url = "github:numtide/flake-utils";
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# Used for shell.nix
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flake-compat = {
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url = "github:edolstra/flake-compat";
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flake = false;
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};
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zig = {
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url = "github:mitchellh/zig-overlay";
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inputs = {
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nixpkgs.follows = "nixpkgs";
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flake-utils.follows = "flake-utils";
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flake-compat.follows = "flake-compat";
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};
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};
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zon2nix = {
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url = "github:jcollie/zon2nix?rev=56c159be489cc6c0e73c3930bd908ddc6fe89613";
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inputs = {
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nixpkgs.follows = "nixpkgs";
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flake-utils.follows = "flake-utils";
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};
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};
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};
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outputs = {
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self,
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nixpkgs,
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zig,
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zon2nix,
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...
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}:
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builtins.foldl' nixpkgs.lib.recursiveUpdate {} (
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builtins.map (
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system: let
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pkgs = nixpkgs.legacyPackages.${system};
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in {
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devShell.${system} = pkgs.callPackage ./nix/devShell.nix {
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zig = zig.packages.${system}."0.14.1";
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wraptest = pkgs.callPackage ./nix/wraptest.nix {};
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zon2nix = zon2nix;
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};
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packages.${system} = let
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mkArgs = optimize: {
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inherit optimize;
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revision = self.shortRev or self.dirtyShortRev or "dirty";
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};
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in rec {
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deps = pkgs.callPackage ./build.zig.zon.nix {};
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ghostty-debug = pkgs.callPackage ./nix/package.nix (mkArgs "Debug");
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ghostty-releasesafe = pkgs.callPackage ./nix/package.nix (mkArgs "ReleaseSafe");
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ghostty-releasefast = pkgs.callPackage ./nix/package.nix (mkArgs "ReleaseFast");
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ghostty = ghostty-releasefast;
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default = ghostty;
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};
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formatter.${system} = pkgs.alejandra;
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apps.${system} = let
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runVM = (
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module: let
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vm = import ./nix/vm/create.nix {
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inherit system module nixpkgs;
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overlay = self.overlays.debug;
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};
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program = pkgs.writeShellScript "run-ghostty-vm" ''
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SHARED_DIR=$(pwd)
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export SHARED_DIR
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${pkgs.lib.getExe vm.config.system.build.vm} "$@"
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'';
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in {
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type = "app";
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program = "${program}";
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}
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);
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in {
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wayland-cinnamon = runVM ./nix/vm/wayland-cinnamon.nix;
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wayland-gnome = runVM ./nix/vm/wayland-gnome.nix;
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wayland-plasma6 = runVM ./nix/vm/wayland-plasma6.nix;
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x11-cinnamon = runVM ./nix/vm/x11-cinnamon.nix;
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x11-gnome = runVM ./nix/vm/x11-gnome.nix;
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x11-plasma6 = runVM ./nix/vm/x11-plasma6.nix;
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x11-xfce = runVM ./nix/vm/x11-xfce.nix;
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};
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}
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# Our supported systems are the same supported systems as the Zig binaries.
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) (builtins.attrNames zig.packages)
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)
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// {
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overlays = {
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default = self.overlays.releasefast;
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releasefast = final: prev: {
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ghostty = self.packages.${prev.system}.ghostty-releasefast;
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};
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debug = final: prev: {
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ghostty = self.packages.${prev.system}.ghostty-debug;
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};
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};
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create-vm = import ./nix/vm/create.nix;
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create-cinnamon-vm = import ./nix/vm/create-cinnamon.nix;
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create-gnome-vm = import ./nix/vm/create-gnome.nix;
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create-plasma6-vm = import ./nix/vm/create-plasma6.nix;
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create-xfce-vm = import ./nix/vm/create-xfce.nix;
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};
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nixConfig = {
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extra-substituters = ["https://ghostty.cachix.org"];
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extra-trusted-public-keys = ["ghostty.cachix.org-1:QB389yTa6gTyneehvqG58y0WnHjQOqgnA+wBnpWWxns="];
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};
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}
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