Building from Source

Openza Tasks is built with Flutter and can be compiled for Linux and Windows.

Prerequisites

• Flutter SDK 3.7.0 or later
• Dart SDK 3.7.0 or later
• Rust toolchain (stable)
• Git

Platform Dependencies

Windows

• Visual Studio 2022 with “Desktop development with C++” workload
• Install Rust: rustup.rs
• Install Inno Setup (for installer):

  winget install JRSoftware.InnoSetup

Ubuntu/Debian

sudo apt install clang cmake ninja-build pkg-config \
  libgtk-3-dev libsecret-1-dev libjsoncpp-dev

Fedora

sudo dnf install clang cmake ninja-build \
  gtk3-devel libsecret-devel jsoncpp-devel

Arch

sudo pacman -S clang cmake ninja gtk3 libsecret jsoncpp

Rust Toolchain

Install Rust using rustup:

Windows

Download and run rustup-init.exe

Linux/macOS

curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
source ~/.cargo/env

Build Steps

Windows

1. Clone the repository

   git clone https://github.com/openza/tasks.git
   cd tasks

2. Install dependencies

   flutter pub get

3. Generate code

   dart run build_runner build --delete-conflicting-outputs

4. Build Rust sync engine

   cd rust; cargo build --release; cd ..
   copy rust\target\release\openza_sync.dll .

5. Build the application

   flutter build windows --release

6. Create installer

   dart run inno_bundle --release --no-app

The installer will be in build/windows/x64/installer/Release/.

Linux

1. Clone the repository

   git clone https://github.com/openza/tasks.git
   cd tasks

2. Install dependencies

   flutter pub get

3. Generate code

   dart run build_runner build --delete-conflicting-outputs

4. Build Rust sync engine

   cd rust && cargo build --release && cd ..

5. Build the application

   flutter build linux --release

The built application will be in build/linux/x64/release/bundle/.

Creating an AppImage

./scripts/build-appimage.sh

Creating a Flatpak

./scripts/build-flatpak.sh

Development Mode

For development with hot reload:

Windows

flutter run -d windows

Linux

flutter run -d linux