diff --git a/.gitignore b/.gitignore
index 60a0493..0279a02 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1 @@
-mqttled.h
+arduino/mqttled.h
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 49153fa..d983208 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -6,15 +6,23 @@ production:
       INSTBOARD: "esp8266:esp8266"
       BOARD: "${INSTBOARD}:nodemcuv2"
   before_script:
-      - apt update
+      - apt update >/dev/null
       - cd /
       - wget --quiet "https://www.arduino.cc/download.php?f=/arduino-nightly-linux64.tar.xz" -O "arduino-nightly-linux64.tar.xz"
       - tar axf "arduino-nightly-linux64.tar.xz"
       - /arduino-nightly/arduino --pref "boardsmanager.additional.urls=${ESPURL}"
       - /arduino-nightly/arduino --install-boards "${INSTBOARD}"
   script:
-      - cd "${CI_PROJECT_DIR}"
+      - cd "${CI_PROJECT_DIR}/arduino"
       - cp "mqttled.example.h" "mqttled.h"
       - /arduino-nightly/arduino --install-library "FastLED"
       - /arduino-nightly/arduino --install-library "PubSubClient"
       - /arduino-nightly/arduino --pref "${MEMORY}" --board "${BOARD}" --verify "mqttled.ino"
+
+yaml:
+  image: "python:alpine"
+  before_script:
+      - pip install "PyYAML"
+  script:
+      - cd "${CI_PROJECT_DIR}/home-assistant"
+      - python -c "from yaml import load, Loader; load(open('ha_configuration.yml'), Loader=Loader)"
diff --git a/mqttled.example.h b/arduino/mqttled.example.h
similarity index 100%
rename from mqttled.example.h
rename to arduino/mqttled.example.h
diff --git a/mqttled.ino b/arduino/mqttled.ino
similarity index 100%
rename from mqttled.ino
rename to arduino/mqttled.ino
diff --git a/ha_configuration.yml b/home-assistant/ha_configuration.yml
similarity index 100%
rename from ha_configuration.yml
rename to home-assistant/ha_configuration.yml
diff --git a/IMG_0214.jpg b/medias/IMG_0214.jpg
similarity index 100%
rename from IMG_0214.jpg
rename to medias/IMG_0214.jpg
diff --git a/mqttled.fzz b/medias/mqttled.fzz
similarity index 100%
rename from mqttled.fzz
rename to medias/mqttled.fzz
diff --git a/mqttled_bb.png b/medias/mqttled_bb.png
similarity index 100%
rename from mqttled_bb.png
rename to medias/mqttled_bb.png