diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
new file mode 100644
index 0000000..7eb7a07
--- /dev/null
+++ b/.gitlab-ci.yml
@@ -0,0 +1,20 @@
+image: python:3.9
+
+variables:
+  PIP_CACHE_DIR: "$CI_PROJECT_DIR/.pip-cache"
+  PLATFORMIO_CACHE_DIR: "$CI_PROJECT_DIR/.platformio-cache"
+
+cache:
+  paths:
+    - .pip-cache/
+    - .platformio-cache/
+
+stages:
+ - build
+
+before_script:
+  - "pip install -U platformio"
+
+job:
+  stage: build
+  script: "pio run -e nano -e leonardo -e pico -e bluepill"
\ No newline at end of file