diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index bb16aa9..ae12266 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -6,9 +6,9 @@ stages:
   - production
 
 cache: 
-  key: ILLUCAT_CACHE 
+  key: ${CI_COMMIT_REF_SLUG} 
   paths: 
-    - .cache/
+    - .pioenvs/
 
 firmware:
   stage: build
@@ -16,19 +16,21 @@ firmware:
   before_script:
     - pip install -U platformio
   script:
-    - mkdir .cache
     - mv data/example.config.json data/config.json
     - pio run -t clean
     - pio run
     - pio run -t buildfs
-    - mv .pioenvs/build/*.bin .cache  
 
 release:
   stage: production
+  only:
+    - tags
+  tags:
+    - release/*
   script:
     - mkdir release
-    - mv .cache/firmware.bin release
-    - mv .cache/spiffs.bin release
+    - mv .pioenvs/build/firmware.bin release
+    - mv .pioenvs/build/spiffs.bin release
   artifacts:
     paths:
       - release