diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 7fc9cae..ff4075b 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -7,6 +7,10 @@ before_script:
   - "pip install -U platformio"
   - "cp ampel-firmware/config.public.h ampel-firmware/config.h"
 
-job:
+build:
   stage: build
   script: "platformio run"
+  artifacts:
+    paths:
+      - .pio/build/esp8266/firmware.bin
+    expire_in: 1 week