Initial wrapper commit

.github/workflows/build.yml

@@ -5,7 +5,10 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v1
+    - name: Checkout repository and submodules
+      uses: actions/checkout@v2
+      with:
+        submodules: recursive
 
     - name: Cache choosenim
       id: cache-choosenim
@@ -23,4 +26,12 @@ jobs:
 
     - uses: jiro4989/setup-nim-action@v1
 
-    - run: nimble test -y
+    - uses: openrndr/setup-opengl@v1.1
+
+    - name: Install GUI
+      run: |
+        sudo apt update
+        sudo apt install -y  build-essential libalut-dev libasound2-dev libc6-dev libgl1-mesa-dev libglu1-mesa-dev libxcursor-dev libxi-dev libxinerama-dev libxrandr-dev libxxf86vm-dev mesa-utils pkg-config xorg-dev xvfb libllvm6.0
+    - name: Run tests
+      run: |
+          xvfb-run -a nimble test -y