1 files changed, 50 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/desktops/expidus/calculator/default.nix b/nixpkgs/pkgs/desktops/expidus/calculator/default.nix
new file mode 100644
index 000000000000..fb2ab188922a
--- /dev/null
+++ b/nixpkgs/pkgs/desktops/expidus/calculator/default.nix
@@ -0,0 +1,50 @@
+{ lib, flutter, fetchFromGitHub }:
+flutter.buildFlutterApplication rec {
+  pname = "expidus-calculator";
+  version = "0.1.1-alpha";
+
+  src = fetchFromGitHub {
+    owner = "ExpidusOS";
+    repo = "calculator";
+    rev = version;
+    hash = "sha256-O3LHp10Fo3PW3zoN7mFSQEKh+AAaR+IqkRtc6nQrIZE=";
+  };
+
+  flutterBuildFlags = [
+    "--dart-define=COMMIT_HASH=a5d8f54404b9994f83beb367a1cd11e04a6420cb"
+  ];
+
+  pubspecLock = lib.importJSON ./pubspec.lock.json;
+
+  gitHashes = {
+    libtokyo = "sha256-T0+vyfSfijLv7MvM+zt3bkVpb3aVrlDnse2xyNMp9GU=";
+    libtokyo_flutter = "sha256-T0+vyfSfijLv7MvM+zt3bkVpb3aVrlDnse2xyNMp9GU=";
+  };
+
+  postInstall = ''
+    rm $out/bin/calculator
+    ln -s $out/app/calculator $out/bin/expidus-calculator
+
+    mkdir -p $out/share/applications
+    mv $out/app/data/com.expidusos.calculator.desktop $out/share/applications
+
+    mkdir -p $out/share/icons
+    mv $out/app/data/com.expidusos.calculator.png $out/share/icons
+
+    mkdir -p $out/share/metainfo
+    mv $out/app/data/com.expidusos.calculator.metainfo.xml $out/share/metainfo
+
+    substituteInPlace "$out/share/applications/com.expidusos.calculator.desktop" \
+      --replace "Exec=calculator" "Exec=$out/bin/expidus-calculator" \
+      --replace "Icon=com.expidusos.calculator" "Icon=$out/share/icons/com.expidusos.calculator.png"
+  '';
+
+  meta = with lib; {
+    description = "ExpidusOS Calculator";
+    homepage = "https://expidusos.com";
+    license = licenses.gpl3Only;
+    maintainers = with maintainers; [ RossComputerGuy ];
+    platforms = [ "x86_64-linux" "aarch64-linux" ];
+    mainProgram = "expidus-calculator";
+  };
+}