diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index d85587a..ce3ce47 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -3,13 +3,27 @@ on: [push, pull_request, workflow_dispatch]
 jobs:
   build:
     runs-on: docker
+    container:
+      image: zmkfirmware/zmk-build-arm:stable
     steps:
       - name: Git checkout Config
         uses: actions/checkout@v4
       - run: git clone https://github.com/zmkfirmware/zmk.git
       - run: apt-get update
       - run: apt-get install tree -y
-      - run: tree
+      - run: tree /
+      - name: Initialize ZMK
+        working-directory: ./zmk
+        run: |
+          west init -l app/
+          west update
+      - name: Build Left Shield
+        working-directory: ./zmk/app
+        run: west build -d build/left -b nice_nano_v2 -- -DSHIELD=kyria_rev3_left -DZMK_CONFIG="../../config"
+      - name: Build Right Shield
+        working-directory: ./zmk/app
+        run: west build -d build/right -b nice_nano_v2 -- -DSHIELD=kyria_rev3_right -DZMK_CONFIG="../../config"
+      - run: tree /