sideswap: init at 1.8.0 (#415100)

maintainers/maintainer-list.nix

@@ -23685,6 +23685,12 @@
     githubId = 6362238;
     name = "Christoph Honal";
   };
+  starius = {
+    email = "bnagaev@gmail.com";
+    github = "starius";
+    githubId = 920155;
+    name = "Boris Nagaev";
+  };
   starkca90 = {
     email = "starkca90@gmail.com";
     github = "starkca90";

pkgs/by-name/si/sideswap/libsideswap-client.nix

@@ -0,0 +1,56 @@
+{
+  lib,
+  rustPlatform,
+  fetchFromGitHub,
+  pkg-config,
+  systemd,
+  protobuf,
+}:
+
+rustPlatform.buildRustPackage (finalAttrs: {
+  pname = "libsideswap-client";
+  version = "0-unstable-2025-06-05";
+
+  # This version is pinned in https://github.com/sideswap-io/sideswapclient/blob/v1.8.0/deploy/build_linux.sh
+  src = fetchFromGitHub {
+    owner = "sideswap-io";
+    repo = "sideswap_rust";
+    rev = "0ba7485f77c86d1a6ae64a0cfedba22afe4ed98a";
+    hash = "sha256-6qfFpCE6DMZlKuhQbXjJmmb8rPxFB2TA7CpOk06tuDk=";
+  };
+
+  cargoHash = "sha256-ecftCyNMRWdFP5SDEmLnssTVSfg9mo/TQEqyeDj4VpQ=";
+
+  # sideswap_client uses vergen to detect Git commit hash at build time. It
+  # tries to access .git directory which is not present in Nix build dir.
+  # Here we patch that place to use a hardcoded commit hash instead.
+  postPatch = ''
+    substituteInPlace sideswap_client/src/ffi.rs \
+      --replace-fail 'env!("VERGEN_GIT_SHA");' '"${finalAttrs.src.rev}";'
+
+    substituteInPlace sideswap_client/build.rs \
+      --replace-fail 'vergen::vergen(vergen::Config::default()).unwrap();' ' '
+  '';
+
+  # This is needed for pkg-config to find libudev. It is a part of systemd.
+  nativeBuildInputs = [
+    pkg-config
+    protobuf
+  ];
+  buildInputs = [ systemd ];
+
+  cargoBuildFlags = [
+    "--package"
+    "sideswap_client"
+  ];
+
+  # Test gdk_registry_cache::tests::basic hangs in Nix build invironment.
+  doCheck = false;
+
+  meta = {
+    description = "Rust library for Sideswap";
+    license = lib.licenses.mit;
+    platforms = lib.platforms.linux;
+    maintainers = with lib.maintainers; [ starius ];
+  };
+})

pkgs/by-name/si/sideswap/package.nix

@@ -0,0 +1,83 @@
+{
+  lib,
+  fetchFromGitHub,
+  flutter332,
+  mesa,
+  libglvnd,
+  callPackage,
+  makeDesktopItem,
+  copyDesktopItems,
+}:
+
+let
+  # The Rust library is used by the main application.
+  libsideswap-client = callPackage ./libsideswap-client.nix { };
+in
+
+flutter332.buildFlutterApplication rec {
+  pname = "sideswap";
+  version = "1.8.0";
+
+  src = fetchFromGitHub {
+    owner = "sideswap-io";
+    repo = "sideswapclient";
+    tag = "v${version}";
+    hash = "sha256-IUUMlaEIUil07nhjep1I+F1WEWakQZfhy42ZlnyRLcQ=";
+  };
+
+  pubspecLock = lib.importJSON ./pubspec.lock.json;
+
+  gitHashes = {
+    sideswap_logger = "sha256-cTJfSODRmIJXctLQ++BfvJ6OKflau94AjQdXg7j95B0=";
+    sideswap_websocket = "sha256-vsG5eUFu/WJvY3y6jaWD/5GfULwpqh3bO4EZmmBSkbs=";
+    window_size = "sha256-+lqY46ZURT0qcqPvHFXUnd83Uvfq79Xr+rw1AHqrpak=";
+  };
+
+  # Provide OpenGL and libsideswap_client.so for the Flutter application.
+  extraWrapProgramArgs = ''
+    --set LD_LIBRARY_PATH ${
+      lib.makeLibraryPath [
+        mesa
+        libglvnd
+        libsideswap-client
+      ]
+    }
+  '';
+
+  # Install icons.
+  postInstall = ''
+    install -D -m644 assets/icon/icon_linux.svg $out/share/icons/hicolor/scalable/apps/sideswap.svg
+    install -D -m644 assets/icon/icon_linux.png $out/share/icons/hicolor/256x256/apps/sideswap.png
+  '';
+
+  # Install .desktop file.
+  desktopItems = [
+    (makeDesktopItem {
+      name = "sideswap";
+      exec = meta.mainProgram;
+      desktopName = "SideSwap";
+      genericName = "L-USDT Wallet";
+      icon = "sideswap";
+      comment = meta.description;
+      categories = [
+        "Finance"
+        "Network"
+      ];
+      startupNotify = true;
+      startupWMClass = "Sideswap";
+      terminal = false;
+    })
+  ];
+  nativeBuildInputs = [
+    copyDesktopItems
+  ];
+
+  meta = {
+    description = "Cross‑platform, non‑custodial wallet and atomic swap marketplace for the Liquid Network";
+    homepage = "https://sideswap.io/";
+    license = lib.licenses.gpl3Only;
+    mainProgram = "sideswap";
+    platforms = lib.platforms.linux;
+    maintainers = with lib.maintainers; [ starius ];
+  };
+}