feat(nix): overhaul nix flake and packages (#9032)

This commit is contained in:
Caleb Norton
2026-01-18 11:14:13 -06:00
committed by GitHub
parent 5009f10406
commit dac099a489
10 changed files with 212 additions and 653 deletions

View File

@@ -2,166 +2,99 @@
lib,
stdenv,
rustPlatform,
bun,
pkg-config,
dbus ? null,
openssl,
glib ? null,
gtk3 ? null,
libsoup_3 ? null,
webkitgtk_4_1 ? null,
librsvg ? null,
libappindicator-gtk3 ? null,
cargo-tauri,
bun,
nodejs,
cargo,
rustc,
makeBinaryWrapper,
copyDesktopItems,
makeDesktopItem,
nodejs,
jq,
wrapGAppsHook4,
makeWrapper,
dbus,
glib,
gtk4,
libsoup_3,
librsvg,
libappindicator,
glib-networking,
openssl,
webkitgtk_4_1,
gst_all_1,
opencode,
}:
args:
let
scripts = args.scripts;
mkModules =
attrs:
args.mkNodeModules (
attrs
// {
canonicalizeScript = scripts + "/canonicalize-node-modules.ts";
normalizeBinsScript = scripts + "/normalize-bun-binaries.ts";
}
);
in
rustPlatform.buildRustPackage rec {
rustPlatform.buildRustPackage (finalAttrs: {
pname = "opencode-desktop";
version = args.version;
inherit (opencode)
version
src
node_modules
patches
;
src = args.src;
# We need to set the root for cargo, but we also need access to the whole repo.
postUnpack = ''
# Update sourceRoot to point to the tauri app
sourceRoot+=/packages/desktop/src-tauri
'';
cargoLock = {
lockFile = ../packages/desktop/src-tauri/Cargo.lock;
allowBuiltinFetchGit = true;
};
node_modules = mkModules {
version = version;
src = src;
};
cargoRoot = "packages/desktop/src-tauri";
cargoLock.lockFile = ../packages/desktop/src-tauri/Cargo.lock;
buildAndTestSubdir = finalAttrs.cargoRoot;
nativeBuildInputs = [
pkg-config
cargo-tauri.hook
bun
makeBinaryWrapper
copyDesktopItems
nodejs # for patchShebangs node_modules
cargo
rustc
nodejs
jq
];
# based on packages/desktop/src-tauri/release/appstream.metainfo.xml
desktopItems = lib.optionals stdenv.isLinux [
(makeDesktopItem {
name = "ai.opencode.opencode";
desktopName = "OpenCode";
comment = "Open source AI coding agent";
exec = "opencode-desktop";
icon = "opencode";
terminal = false;
type = "Application";
categories = [ "Development" "IDE" ];
startupWMClass = "opencode";
})
];
buildInputs = [
openssl
makeWrapper
]
++ lib.optionals stdenv.isLinux [
++ lib.optionals stdenv.hostPlatform.isLinux [ wrapGAppsHook4 ];
buildInputs = lib.optionals stdenv.isLinux [
dbus
glib
gtk3
gtk4
libsoup_3
webkitgtk_4_1
librsvg
libappindicator-gtk3
libappindicator
glib-networking
openssl
webkitgtk_4_1
gst_all_1.gstreamer
gst_all_1.gst-plugins-base
gst_all_1.gst-plugins-good
];
strictDeps = true;
preBuild = ''
# Restore node_modules
pushd ../../..
# Copy node_modules from the fixed-output derivation
# We use cp -r --no-preserve=mode to ensure we can write to them if needed,
# though we usually just read.
cp -r ${node_modules}/node_modules .
cp -r ${node_modules}/packages .
# Ensure node_modules is writable so patchShebangs can update script headers
chmod -R u+w node_modules
# Ensure workspace packages are writable for tsgo incremental outputs (.tsbuildinfo)
chmod -R u+w packages
# Patch shebangs so scripts can run
cp -a ${finalAttrs.node_modules}/{node_modules,packages} .
chmod -R u+w node_modules packages
patchShebangs node_modules
patchShebangs packages/desktop/node_modules
# Copy sidecar
mkdir -p packages/desktop/src-tauri/sidecars
targetTriple=${stdenv.hostPlatform.rust.rustcTarget}
cp ${args.opencode}/bin/opencode packages/desktop/src-tauri/sidecars/opencode-cli-$targetTriple
# Merge prod config into tauri.conf.json
if ! jq -s '.[0] * .[1]' \
packages/desktop/src-tauri/tauri.conf.json \
packages/desktop/src-tauri/tauri.prod.conf.json \
> packages/desktop/src-tauri/tauri.conf.json.tmp; then
echo "Error: failed to merge tauri.conf.json with tauri.prod.conf.json" >&2
exit 1
fi
mv packages/desktop/src-tauri/tauri.conf.json.tmp packages/desktop/src-tauri/tauri.conf.json
# Build the frontend
cd packages/desktop
# The 'build' script runs 'bun run typecheck && vite build'.
bun run build
popd
cp ${opencode}/bin/opencode packages/desktop/src-tauri/sidecars/opencode-cli-${stdenv.hostPlatform.rust.rustcTarget}
'';
# Tauri bundles the assets during the rust build phase (which happens after preBuild).
# It looks for them in the location specified in tauri.conf.json.
# see publish-tauri job in .github/workflows/publish.yml
tauriBuildFlags = [
"--config"
"tauri.prod.conf.json"
"--no-sign" # no code signing or auto updates
];
postInstall = lib.optionalString stdenv.isLinux ''
# Install icon
mkdir -p $out/share/icons/hicolor/128x128/apps
cp ../../../packages/desktop/src-tauri/icons/prod/128x128.png $out/share/icons/hicolor/128x128/apps/opencode.png
# Wrap the binary to ensure it finds the libraries
wrapProgram $out/bin/opencode-desktop \
--prefix LD_LIBRARY_PATH : ${
lib.makeLibraryPath [
gtk3
webkitgtk_4_1
librsvg
glib
libsoup_3
]
}
# FIXME: workaround for concerns about case insensitive filesystems
# should be removed once binary is renamed or decided otherwise
# darwin output is a .app bundle so no conflict
postFixup = lib.optionalString stdenv.hostPlatform.isLinux ''
mv $out/bin/OpenCode $out/bin/opencode-desktop
sed -i 's|^Exec=OpenCode$|Exec=opencode-desktop|' $out/share/applications/OpenCode.desktop
'';
meta = with lib; {
meta = {
description = "OpenCode Desktop App";
homepage = "https://opencode.ai";
license = licenses.mit;
maintainers = with maintainers; [ ];
license = lib.licenses.mit;
mainProgram = "opencode-desktop";
platforms = platforms.linux ++ platforms.darwin;
inherit (opencode.meta) platforms;
};
}
})