build-ci: Create new workflow

credits to @itsHanibee for script ref

.github/workflows/build-kernel.yml

@@ -0,0 +1,36 @@
+name: Build Kernel on GitHub Actions
+
+on:
+  workflow_dispatch:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Checkout source
+      uses: actions/checkout@v3
+      with: 
+        submodules: recursive
+
+    - name: Update Environment
+      run: sudo apt update -y && sudo apt upgrade -y
+
+    - name: Install Dependencies
+      run: |
+        sudo apt install -y git-core gnupg flex bc bison build-essential zip \
+        curl zlib1g-dev g++-multilib libc6-dev-i386 lib32ncurses5-dev \
+        xsltproc unzip python2 python3 python3-pip python3-dev \
+        python-is-python3 schedtool ccache libtinfo5 libncurses5 lzop tmux \
+        patchelf git-lfs ripgrep clang-11 &> /dev/null
+
+    - name: Download Neutron Toolchain
+      run: bash build.sh --tools
+
+    - name: Build Nova
+      run: bash build.sh --build
+
+    - name: Upload kernel
+      uses: actions/upload-artifact@v3
+      with:
+        name: NoVA-Begonia-4.14
+        path: NoVA-*.zip