diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
new file mode 100644
index 0000000..3a84a22
--- /dev/null
+++ b/.gitlab-ci.yml
@@ -0,0 +1,12 @@
+image: python:latest
+
+before_script:
+  - python -V  # Print out python version for debugging
+  - pip install platformio
+  - apt update && apt install build-essential
+
+build:
+  script:
+    - cd firmware
+    - platformio run
+    #- platformio test -v -e native
diff --git a/firmware/platformio.ini b/firmware/platformio.ini
index b452b4a..47c4bf5 100644
--- a/firmware/platformio.ini
+++ b/firmware/platformio.ini
@@ -26,6 +26,7 @@ lib_deps =
     https://github.com/mabau/ESPAsyncWebServer.git
     AsyncTCP
     NTPClient
+    HX711@0.7.4
 src_filter = +<*> -<native_main.cpp>
 
 [env:native]