add leo installation to create aleo app (#757)

Co-authored-by: Collin Chin <[email protected]>

create-aleo-app/template-react-leo/install.sh

@@ -0,0 +1,30 @@
+#!/bin/bash
+
+# script exists immediately if command fails
+set -e
+
+# check for dependencies
+command -v git >/dev/null 2>&1 || { echo >&2 "git is required but it's not installed. Aborting."; exit 1; }
+command -v cargo >/dev/null 2>&1 || { echo >&2 "cargo is required but it's not installed. Aborting."; exit 1; }
+
+INSTALL_DIR="${INSTALL_DIR:-$HOME/.leo}"
+
+# ask for confirmation
+read -p "This script will install Leo into $INSTALL_DIR. Do you want to continue? (y/N) " choice
+case "$choice" in 
+  y|Y ) echo "Continuing installation...";;
+  * ) echo "Aborting."; exit;;
+esac
+
+# clone or update the repo
+if [ -d "$INSTALL_DIR" ]; then
+  echo "Directory $INSTALL_DIR exists. Updating repository..."
+  git -C "$INSTALL_DIR" pull
+else
+  echo "Cloning repository into $INSTALL_DIR..."
+  git clone https://github.com/AleoHQ/leo "$INSTALL_DIR"
+fi
+
+# build and install
+echo "Building and installing from source..."
+cargo install --path "$INSTALL_DIR"

create-aleo-app/template-react-leo/package.json

@@ -8,7 +8,8 @@
     "build": "webpack --config webpack.config.js",
     "build:vite": "vite build",
     "lint": "eslint . --ext js,jsx --report-unused-disable-directives --max-warnings 0",
-    "preview": "vite preview"
+    "preview": "vite preview",
+    "install-leo": "./install.sh"
   },
   "dependencies": {
     "@aleohq/sdk": "^0.5.10",