Rust implementation of NextGraph, a Decentralized and local-first web 3.0 ecosystem https://nextgraph.org

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NextGraph apps (Linux, MacOS, Windows, Android, iOS, web)

All the apps are based on Svelte and share the same code.

The native apps are using the Tauri framework with an embedded WebView to render the Svelte app.

Install

npm install -g pnpm
pnpm install
pnpm install @tauri-apps/cli

Recommended IDE Setup

VS Codium + Svelte + Tauri + rust-analyzer.

Web

prerequisites: compile the local JS/WASM SDK

pnpm libwasm

Dev

First time:

pnpm buildfrontdev

Then run your local front-end:

pnpm webdev
// then open http://localhost:1421/

Prod

this will produce a single html file embedding all the resources. this is what ngd broker needs for production

pnpm webbuild

Desktop

cargo install tauri-cli --version "^2.0.0" --locked

Install all prerequisites for your dev platform.

Add this line to your environment variables

export RANLIB="$NDK_HOME/toolchains/llvm/prebuilt/$(ls -1 $NDK_HOME/toolchains/llvm/prebuilt/)/bin/llvm-ranlib"

to run the dev env :

## on macos
cargo tauri dev --no-watch --target x86_64-apple-darwin
## on linux
cargo tauri dev --no-watch --target x86_64-unknown-linux-gnu
## on win
cargo tauri dev --no-watch --target x86_64-pc-windows-msvc

to build the production app installer :

MacOs (10.14+)

cargo tauri build
// the installer is then available in target/x86_64-apple-darwin/release/bundle/dmg/NextGraph_0.1.2_x64.dmg
// or if you just want the app, it is at target/x86_64-apple-darwin/release/bundle/macos/NextGraph.app

Linux (Ubuntu 22.04)

cargo tauri build --target x86_64-unknown-linux-gnu

Windows (7+)

cargo tauri build --target x86_64-pc-windows-msvc

Android

Install Android Studio
add the rust targets for android

rustup target add aarch64-linux-android armv7-linux-androideabi i686-linux-android x86_64-linux-android

follow the steps for Android in the Prerequisites guide of Tauri

Before you can generate the APK, you will need to configure Android Studio with your Signing keys.

to launch the dev app :

cargo tauri android dev

to build the production app :

cargo tauri android build

to debug the Svelte app, use Chrome :

chrome://inspect/#devices
install the svelte extension

iOS

Disclaimer: iOS hasn't been tested yet, for lack of suitable dev env (latest MacOS version needed).

First, make sure Xcode is properly installed. then :

rustup target add aarch64-apple-ios x86_64-apple-ios aarch64-apple-ios-sim