Add build ci

.github/workflows/build.yml

@@ -0,0 +1,46 @@
+name: Build capstone and keystone using emscripten
+
+on:
+  workflow_dispatch:
+
+jobs:
+  setup:
+    runs-on: macos-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Initialize and install dependencies
+        run: |
+          git submodule update --init --recursive
+          chmod +x ./install_deps.sh
+          ./install_deps.sh
+
+      - name: Build capstone
+        run: |
+          cd packages/capstone
+          chmod +x ./build-lib.sh
+          ./build-lib.sh
+          npm install
+          npm run build
+
+      - name: Upload capstone dist folder
+        uses: actions/upload-artifact@v4
+        with:
+          name: capstone-dist
+          path: packages/capstone/dist
+
+      - name: Build keystone
+        run: |
+          cd packages/keystone
+          chmod +x ./build-lib.sh
+          ./build-lib.sh
+          npm install
+          npm run build
+
+      - name: Upload keystone dist folder
+        uses: actions/upload-artifact@v4
+        with:
+          name: keystone-dist
+          path: packages/keystone/dist

install_deps.sh

@@ -0,0 +1,34 @@
+#!/usr/bin/env bash
+
+VERSION=latest
+
+# Install Homebrew if not present
+if ! command -v brew &> /dev/null; then
+    echo "Homebrew not found, installing..."
+    /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
+    export PATH="/opt/homebrew/bin:$PATH"  # Ensure Homebrew is on the PATH
+fi
+
+# Install realpath and jq via Homebrew
+if ! command -v realpath &> /dev/null; then
+    echo "realpath not found, installing..."
+    brew install coreutils
+fi
+
+if ! command -v jq &> /dev/null; then
+    echo "jq not found, installing..."
+    brew install jq
+fi
+
+# Install cmake via Homebrew
+if ! command -v cmake &> /dev/null; then
+    echo "cmake not found, installing..."
+    brew install cmake
+fi
+
+# Install emsdk
+cd
+git clone https://github.com/emscripten-core/emsdk.git --depth 1
+cd emsdk
+./emsdk install $VERSION
+./emsdk activate $VERSION