ghostty: add nixos tests, add build options, fix x11 backend (#368726)

* ghostty: add nixos test

* ghostty: add nixosTests.allTerminfo to passthru.tests

* ghostty: factor out dependencies

This is meant to make cross platform support a bit easier. The options
are kept private as they aren't meant to be touched by end users

* ghostty: add optimizationLevel option

* ghostty: cleanup outputs

* ghostty: fix x11 backend

Forcing linkage isn't enough for Zig's `dlopen()` call. Let's just point
it towards the exact path instead

* ghostty: add darwin to meta.platforms
This commit is contained in:
seth
2024-12-29 04:09:33 -05:00
committed by GitHub
parent b60fe11f2f
commit 716c9419b0
2 changed files with 124 additions and 68 deletions
+2
View File
@@ -44,6 +44,8 @@ let
germinal.pkg = p: p.germinal;
ghostty.pkg = p: p.ghostty;
gnome-terminal.pkg = p: p.gnome-terminal;
guake.pkg = p: p.guake;
+122 -68
View File
@@ -1,44 +1,59 @@
{
lib,
stdenv,
bzip2,
callPackage,
expat,
fetchFromGitHub,
fontconfig,
freetype,
glib,
glslang,
harfbuzz,
lib,
libadwaita,
libGL,
libpng,
libX11,
libXcursor,
libXi,
libXrandr,
libadwaita,
ncurses,
nixosTests,
oniguruma,
pandoc,
pkg-config,
removeReferencesTo,
stdenv,
versionCheckHook,
wrapGAppsHook4,
zig_0_13,
zlib,
# Usually you would override `zig.hook` with this, but we do that internally
# since upstream recommends a non-default level
# https://github.com/ghostty-org/ghostty/blob/4b4d4062dfed7b37424c7210d1230242c709e990/PACKAGING.md#build-options
optimizeLevel ? "ReleaseFast",
# https://github.com/ghostty-org/ghostty/blob/4b4d4062dfed7b37424c7210d1230242c709e990/build.zig#L106
withAdwaita ? true,
}:
let
# Ghostty needs to be built with --release=fast, --release=debug and
# --release=safe enable too many runtime safety checks.
zig_hook = zig_0_13.hook.overrideAttrs {
zig_default_flags = "-Dcpu=baseline -Doptimize=ReleaseFast --color off";
zig_default_flags = "-Dcpu=baseline -Doptimize=${optimizeLevel} --color off";
};
# https://github.com/ghostty-org/ghostty/blob/4b4d4062dfed7b37424c7210d1230242c709e990/src/apprt.zig#L72-L76
appRuntime = if stdenv.hostPlatform.isLinux then "gtk" else "none";
# https://github.com/ghostty-org/ghostty/blob/4b4d4062dfed7b37424c7210d1230242c709e990/src/font/main.zig#L94
fontBackend = if stdenv.hostPlatform.isDarwin then "coretext" else "fontconfig_freetype";
# https://github.com/ghostty-org/ghostty/blob/4b4d4062dfed7b37424c7210d1230242c709e990/src/renderer.zig#L51-L52
renderer = if stdenv.hostPlatform.isDarwin then "metal" else "opengl";
in
stdenv.mkDerivation (finalAttrs: {
pname = "ghostty";
version = "1.0.0";
outputs = [
"out"
"man"
"shell_integration"
"terminfo"
"vim"
];
src = fetchFromGitHub {
owner = "ghostty-org";
repo = "ghostty";
@@ -46,50 +61,56 @@ stdenv.mkDerivation (finalAttrs: {
hash = "sha256-AHI1Z4mfgXkNwQA8xYq4tS0/BARbHL7gQUT41vCxQTM=";
};
strictDeps = true;
nativeBuildInputs = [
glib # Required for `glib-compile-schemas`
ncurses
pandoc
pkg-config
removeReferencesTo
wrapGAppsHook4
zig_hook
];
buildInputs = [
bzip2
expat
fontconfig
freetype
glslang
harfbuzz
libadwaita
libGL
libpng
libX11
libXcursor
libXi
libXrandr
oniguruma
zlib
];
dontConfigure = true;
# doCheck is set to false because unit tests currently fail inside the Nix sandbox.
doCheck = false;
doInstallCheck = true;
# Avoid using runtime hacks to help find X11
postPatch = lib.optionalString (appRuntime == "gtk") ''
substituteInPlace src/apprt/gtk/x11.zig \
--replace-warn 'std.DynLib.open("libX11.so");' 'std.DynLib.open("${lib.getLib libX11}/lib/libX11.so");'
'';
deps = callPackage ./deps.nix {
name = "${finalAttrs.pname}-cache-${finalAttrs.version}";
};
strictDeps = true;
nativeBuildInputs =
[
ncurses
pandoc
pkg-config
removeReferencesTo
zig_hook
]
++ lib.optionals (appRuntime == "gtk") [
glib # Required for `glib-compile-schemas`
wrapGAppsHook4
];
buildInputs =
[
glslang
oniguruma
]
++ lib.optional (appRuntime == "gtk" && withAdwaita) libadwaita
++ lib.optional (appRuntime == "gtk") libX11
++ lib.optional (renderer == "opengl") libGL
++ lib.optionals (fontBackend == "fontconfig_freetype") [
bzip2
fontconfig
freetype
harfbuzz
];
zigBuildFlags =
[
"--system"
"${finalAttrs.deps}"
"-Dversion-string=${finalAttrs.version}"
"-Dapp-runtime=${appRuntime}"
"-Dfont-backend=${fontBackend}"
"-Dgtk-adwaita=${lib.boolToString withAdwaita}"
"-Drenderer=${renderer}"
]
++ lib.mapAttrsToList (name: package: "-fsys=${name} --search-prefix ${lib.getLib package}") {
inherit glslang;
@@ -97,40 +118,65 @@ stdenv.mkDerivation (finalAttrs: {
zigCheckFlags = finalAttrs.zigBuildFlags;
outputs = [
"out"
"terminfo"
"shell_integration"
"vim"
];
# Unit tests currently fail inside the sandbox
doCheck = false;
postInstall = ''
mkdir -p "$terminfo/share"
mv "$out/share/terminfo" "$terminfo/share/terminfo"
ln -sf "$terminfo/share/terminfo" "$out/share/terminfo"
/**
Ghostty really likes all of it's resources to be in the same directory, so link them back after we split them
mkdir -p "$shell_integration"
mv "$out/share/ghostty/shell-integration" "$shell_integration/shell-integration"
ln -sf "$shell_integration/shell-integration" "$out/share/ghostty/shell-integration"
- https://github.com/ghostty-org/ghostty/blob/4b4d4062dfed7b37424c7210d1230242c709e990/src/os/resourcesdir.zig#L11-L52
- https://github.com/ghostty-org/ghostty/blob/4b4d4062dfed7b37424c7210d1230242c709e990/src/termio/Exec.zig#L745-L750
- https://github.com/ghostty-org/ghostty/blob/4b4d4062dfed7b37424c7210d1230242c709e990/src/termio/Exec.zig#L818-L834
terminfo and shell integration should also be installable on remote machines
```nix
{ pkgs, ... }: {
environment.systemPackages = [ pkgs.ghostty.terminfo ];
programs.bash = {
interactiveShellInit = ''
if [[ "$TERM" == "xterm-ghostty" ]]; then
builtin source ${pkgs.ghostty.shell_integration}/bash/ghostty.bash
fi
'';
};
}
```
*/
postFixup = ''
ln -s $man/share/man $out/share/man
moveToOutput share/terminfo $terminfo
ln -s $terminfo/share/terminfo $out/share/terminfo
mv $out/share/ghostty/shell-integration $shell_integration
ln -s $shell_integration $out/share/ghostty/shell-integration
mv $out/share/vim/vimfiles $vim
rmdir $out/share/vim
ln -s $vim $out/share/vim-plugins
mv "$out/share/vim/vimfiles" "$vim"
ln -sf "$vim" "$out/share/vim/vimfiles"
'';
preFixup = ''
remove-references-to -t ${finalAttrs.deps} $out/bin/ghostty
'';
NIX_LDFLAGS = [ "-lX11" ];
nativeInstallCheckInputs = [
versionCheckHook
];
doInstallCheck = true;
versionCheckProgramArg = [ "--version" ];
passthru = {
tests = lib.optionalAttrs stdenv.hostPlatform.isLinux {
inherit (nixosTests) allTerminfo;
nixos = nixosTests.terminal-emulators.ghostty;
};
};
meta = {
homepage = "https://ghostty.org/";
description = "Fast, native, feature-rich terminal emulator pushing modern features";
longDescription = ''
Ghostty is a terminal emulator that differentiates itself by being
@@ -138,16 +184,24 @@ stdenv.mkDerivation (finalAttrs: {
emulators available, they all force you to choose between speed,
features, or native UIs. Ghostty provides all three.
'';
homepage = "https://ghostty.org/";
downloadPage = "https://ghostty.org/download";
license = lib.licenses.mit;
platforms = lib.platforms.linux;
mainProgram = "ghostty";
outputsToInstall = finalAttrs.outputs;
maintainers = with lib.maintainers; [
jcollie
pluiedev
getchoo
];
outputsToInstall = [
"out"
"man"
"shell_integration"
"terminfo"
];
platforms = lib.platforms.linux ++ lib.platforms.darwin;
# Issues finding the SDK in the sandbox
broken = stdenv.hostPlatform.isDarwin;
};
})