diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 6865832c57..6949053775 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -28,23 +28,23 @@ build:
             - .gradle/wrapper
     artifacts:
         paths:
-            - app/build/outputs/
+            - app/build/outputs/*.apk
         expire_in: 
             1 week
 
     before_script:
-        - echo $KEYSTORE_FILE | base64 -d > keystore.jks
+        - echo $KEYSTORE_FILE | xxd -r -p - > keystore.jks
         - echo -e "storePassword=$KEYSTORE_PASSWORD\nkeyPassword=$KEY_PASSWORD\nkeyAlias=$KEY_ALIAS\nstoreFile=keystore.jks" > keystore.properties
         - chmod +x gradlew
         - ./gradlew signingConfig
 
     after_script:
-        - ls ../../../ -R
-        - ARTIFACT_PATHNAME_APK=$(ls app/build/outputs/*.apk | head -n 1)
-        - ARTIFACT_NAME_APK=basename $ARTIFACT_PATHNAME_APK
-        - echo "ARTIFACT_NAME_APK is $ARTIFACT_NAME_APK"
-        - echo "ARTIFACT_PATHNAME_APK=$ARTIFACT_PATHNAME_APK" >> $CI_JOB_ENV
-        - echo "ARTIFACT_NAME_APK=$ARTIFACT_NAME_APK" >> $CI_JOB_ENV
+        - rm -f keystore.jks || true
+            #- ARTIFACT_PATHNAME_APK=$(ls app/build/outputs/*.apk | head -n 1)
+            #- ARTIFACT_NAME_APK=basename $ARTIFACT_PATHNAME_APK
+            #- echo "ARTIFACT_NAME_APK is $ARTIFACT_NAME_APK"
+            #- echo "ARTIFACT_PATHNAME_APK=$ARTIFACT_PATHNAME_APK" >> $CI_JOB_ENV
+            #- echo "ARTIFACT_NAME_APK=$ARTIFACT_NAME_APK" >> $CI_JOB_ENV
 
 deploy:
     stage: deploy