From ab496bbf9619fce9a8dac7d86db0daad9c2898e5 Mon Sep 17 00:00:00 2001
From: Yureka <yuka@yuka.dev>
Date: Tue, 7 Sep 2021 18:44:33 +0200
Subject: [PATCH] add Nix flake
---
flake.lock | 26 +++++++++
flake.nix | 29 ++++++++++
nix/overlay.nix | 17 ++++++
nix/schildichat-desktop.nix | 109 ++++++++++++++++++++++++++++++++++++
nix/schildichat-web.nix | 75 +++++++++++++++++++++++++
5 files changed, 256 insertions(+)
create mode 100644 flake.lock
create mode 100644 flake.nix
create mode 100644 nix/overlay.nix
create mode 100644 nix/schildichat-desktop.nix
create mode 100644 nix/schildichat-web.nix
diff --git a/flake.lock b/flake.lock
new file mode 100644
index 0000000..7e563d6
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,26 @@
+{
+ "nodes": {
+ "nixpkgs": {
+ "locked": {
+ "lastModified": 1630504215,
+ "narHash": "sha256-H5pzwo7z3e7ZatwuwWY25oZSejchO+ZH/XtMi8/PXLw=",
+ "owner": "yu-re-ka",
+ "repo": "nixpkgs",
+ "rev": "979e5916df0e6830a2b1ee999632de9a9d2beb23",
+ "type": "github"
+ },
+ "original": {
+ "owner": "NixOS",
+ "repo": "nixpkgs",
+ "type": "github"
+ }
+ },
+ "root": {
+ "inputs": {
+ "nixpkgs": "nixpkgs"
+ }
+ }
+ },
+ "root": "root",
+ "version": 7
+}
diff --git a/flake.nix b/flake.nix
new file mode 100644
index 0000000..cc71b74
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,29 @@
+{
+ description = "The SchildiChat Matrix client";
+
+ inputs.nixpkgs.url = github:NixOS/nixpkgs;
+
+ outputs = { self, nixpkgs }: let
+ systems = [ "x86_64-linux" "i686-linux" "aarch64-linux" "x86_64-darwin" "aarch64-darwin" ];
+ forAllSystems = f: nixpkgs.lib.genAttrs systems (system: f system);
+
+ overlay = import ./nix/overlay.nix;
+
+ # Memoize nixpkgs for different platforms for efficiency.
+ nixpkgsFor = forAllSystems (system:
+ import nixpkgs {
+ inherit system;
+ overlays = [ overlay ];
+ });
+ in {
+ inherit overlay;
+
+ packages = builtins.mapAttrs (system: pkgs: {
+ inherit (pkgs)
+ schildichat-web
+ schildichat-desktop
+ schildichat-desktop-wayland
+ ;
+ }) nixpkgsFor;
+ };
+}
diff --git a/nix/overlay.nix b/nix/overlay.nix
new file mode 100644
index 0000000..7261941
--- /dev/null
+++ b/nix/overlay.nix
@@ -0,0 +1,17 @@
+final: prev: {
+ cleanSchildichatDesktopSource = src: with final.lib; cleanSourceWith {
+ filter = name: type: cleanSourceFilter name type
+ && !(hasInfix "/node_modules/" name)
+ && !(hasInfix "/nix/" name && hasSuffix ".nix" name)
+ ;
+ inherit src;
+ };
+ schildichat-web = final.callPackage ./schildichat-web.nix {};
+ schildichat-desktop = final.callPackage ./schildichat-desktop.nix {
+ inherit (final.darwin.apple_sdk.frameworks) Security AppKit CoreServices;
+ };
+ schildichat-desktop-wayland = final.callPackage ./schildichat-desktop.nix {
+ inherit (final.darwin.apple_sdk.frameworks) Security AppKit CoreServices;
+ useWayland = true;
+ };
+}
diff --git a/nix/schildichat-desktop.nix b/nix/schildichat-desktop.nix
new file mode 100644
index 0000000..ab1daa4
--- /dev/null
+++ b/nix/schildichat-desktop.nix
@@ -0,0 +1,109 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, makeWrapper
+, makeDesktopItem
+, mkYarnPackage
+, electron
+, element-desktop # for native modules
+, schildichat-web
+, callPackage
+, Security
+, AppKit
+, CoreServices
+
+, useWayland ? false
+
+, cleanSchildichatDesktopSource
+, schildichat-desktop-src ? ../.
+}:
+
+let
+ packageJSON = schildichat-desktop-src + "/element-desktop/package.json";
+ yarnLock = schildichat-desktop-src + "/element-desktop/yarn.lock";
+
+ package = builtins.fromJSON (builtins.readFile packageJSON);
+
+ pname = "schildichat-desktop";
+ version = package.version;
+
+ executableName = pname;
+
+ electron_exec = if stdenv.isDarwin then "${electron}/Applications/Electron.app/Contents/MacOS/Electron" else "${electron}/bin/electron";
+
+in mkYarnPackage rec {
+ inherit pname version packageJSON;
+
+ src = cleanSchildichatDesktopSource (schildichat-desktop-src + "/element-desktop");
+
+ nativeBuildInputs = [ makeWrapper ];
+
+ inherit (element-desktop) seshat keytar;
+
+ buildPhase = ''
+ runHook preBuild
+
+ export HOME=$(mktemp -d)
+ pushd deps/schildichat-desktop/
+ npx tsc
+ yarn run i18n
+ node ./scripts/copy-res.js
+ popd
+ rm -rf node_modules/matrix-seshat node_modules/keytar
+ ln -s $keytar node_modules/keytar
+ ln -s $seshat node_modules/matrix-seshat
+
+ runHook postBuild
+ '';
+
+ installPhase = ''
+ runHook preInstall
+
+ # resources
+ mkdir -p "$out/share/element"
+ ln -s '${schildichat-web}' "$out/share/element/webapp"
+ cp -r './deps/schildichat-desktop' "$out/share/element/electron"
+ cp -r './deps/schildichat-desktop/res/img' "$out/share/element"
+ rm "$out/share/element/electron/node_modules"
+ cp -r './node_modules' "$out/share/element/electron"
+ cp $out/share/element/electron/lib/i18n/strings/en_EN.json $out/share/element/electron/lib/i18n/strings/en-us.json
+ ln -s $out/share/element/electron/lib/i18n/strings/en{-us,}.json
+
+ # icons
+ for icon in $out/share/element/electron/build/icons/*.png; do
+ mkdir -p "$out/share/icons/hicolor/$(basename $icon .png)/apps"
+ ln -s "$icon" "$out/share/icons/hicolor/$(basename $icon .png)/apps/element.png"
+ done
+
+ # desktop item
+ mkdir -p "$out/share"
+ ln -s "${desktopItem}/share/applications" "$out/share/applications"
+
+ # executable wrapper
+ makeWrapper '${electron_exec}' "$out/bin/${executableName}" \
+ --add-flags "$out/share/element/electron${lib.optionalString useWayland " --enable-features=UseOzonePlatform --ozone-platform=wayland"}"
+
+ runHook postInstall
+ '';
+
+ # Do not attempt generating a tarball for element-web again.
+ # note: `doDist = false;` does not work.
+ distPhase = ''
+ true
+ '';
+
+ # The desktop item properties should be kept in sync with data from upstream:
+ # https://github.com/vector-im/element-desktop/blob/develop/package.json
+ desktopItem = makeDesktopItem {
+ name = "schildichat-desktop";
+ exec = "${executableName} %u";
+ icon = "schildichat";
+ desktopName = "SchildiChat";
+ genericName = "Matrix Client";
+ categories = "Network;InstantMessaging;Chat;";
+ extraEntries = ''
+ StartupWMClass=schildichat
+ MimeType=x-scheme-handler/element;
+ '';
+ };
+}
diff --git a/nix/schildichat-web.nix b/nix/schildichat-web.nix
new file mode 100644
index 0000000..e10071c
--- /dev/null
+++ b/nix/schildichat-web.nix
@@ -0,0 +1,75 @@
+{ stdenv
+, mkYarnModules
+, nodejs
+, cleanSchildichatDesktopSource
+, schildichat-desktop-src ? ../.
+, ...
+}:
+
+let
+ packageJSON = schildichat-desktop-src + "/element-web/package.json";
+ yarnLock = schildichat-desktop-src + "/element-web/yarn.lock";
+
+ package = builtins.fromJSON (builtins.readFile packageJSON);
+
+ pname = "schildichat-web";
+ version = package.version;
+
+ modules = mkYarnModules {
+ name = "${pname}-modules-${version}";
+ inherit pname version packageJSON yarnLock;
+ };
+
+in stdenv.mkDerivation {
+ inherit pname version;
+
+ src = cleanSchildichatDesktopSource schildichat-desktop-src;
+
+ buildInputs = [ nodejs ];
+
+ postPatch = ''
+ patchShebangs .
+ '';
+
+ configurePhase = ''
+ runHook preConfigure
+
+ cp configs/sc/config.json element-web/
+ cp -r ${modules}/node_modules node_modules
+ chmod u+rwX -R node_modules
+ rm -rf node_modules/matrix-react-sdk
+ ln -s $PWD/matrix-react-sdk node_modules/
+ ln -s $PWD/node_modules matrix-react-sdk/
+ ln -s $PWD/node_modules element-web/
+
+ runHook postConfigure
+ '';
+
+ buildPhase = ''
+ runHook preBuild
+
+ pushd matrix-react-sdk
+ node_modules/.bin/reskindex -h ../element-web/src/header
+ popd
+
+ pushd element-web
+ node scripts/copy-res.js
+ node_modules/.bin/reskindex -h ../element-web/src/header
+ node_modules/.bin/webpack --progress --mode production
+ popd
+
+ runHook postBuild
+ '';
+
+ installPhase = ''
+ runHook preInstall
+
+ cp -r element-web/webapp $out
+
+ runHook postInstall
+ '';
+
+ passthru = {
+ inherit modules;
+ };
+}