bricks/ev3rt: Publish artifacts.

Author: laurensvalk

.github/workflows/build.yml

@@ -283,6 +283,18 @@ jobs:
       run: chmod +x micropython/mpy-cross/build/mpy-cross
     - name: Build
       run: make $MAKEOPTS -C bricks/ev3rt
+    - name: Upload EV3 uImage
+      if: ${{ success() }}
+      uses: actions/upload-artifact@v4
+      with:
+        name: ev3rt-uImage-build-${{ github.run_number }}-git${{ steps.vars.outputs.short_sha }}
+        path: bricks/ev3rt/build/uImage
+    - name: Upload ev3 bootable firmware
+      if: ${{ success() }}
+      uses: actions/upload-artifact@v4
+      with:
+        name: ev3rt-firmware-build-${{ github.run_number }}-git${{ steps.vars.outputs.short_sha }}
+        path: bricks/ev3rt/build/firmware.zip
 
   debug:
     name: debug firmware