diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index fff35a132d1fa84cf10b219955e9a16a28712a6d..d2df14b434c3a603c2f270c3024769a3cb931157 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,37 +1,53 @@
 image: "registry.gitlab.e.foundation:5000/e/apps/docker-android-apps-cicd:latest"
 
 stages:
-- build
+  - build
+  - publish
 
 variables:
   GIT_SUBMODULE_STRATEGY: recursive
 
 before_script:
-- if [ -d "/srv/userscripts" ]; then cp -R userscripts/* /srv/userscripts ; fi
-- 'which ssh-agent || ( apt-get update -y && apt-get install openssh-client -y )'
-- eval $(ssh-agent -s)
-- echo "$SSH_PRIVATE_KEY" | tr -d '\r' | ssh-add - > /dev/null
-- mkdir -p ~/.ssh
-- chmod 700 ~/.ssh
-- echo "$SSH_KNOWN_HOSTS" > ~/.ssh/known_hosts
-- chmod 644 ~/.ssh/known_hosts
-- export GRADLE_USER_HOME=$(pwd)/.gradle
-- chmod +x ./gradlew
+  - if [ -d "/srv/userscripts" ]; then cp -R userscripts/* /srv/userscripts ; fi
+  - 'which ssh-agent || ( apt-get update -y && apt-get install openssh-client -y )'
+  - eval $(ssh-agent -s)
+  - echo "$SSH_PRIVATE_KEY" | tr -d '\r' | ssh-add - > /dev/null
+  - mkdir -p ~/.ssh
+  - chmod 700 ~/.ssh
+  - echo "$SSH_KNOWN_HOSTS" > ~/.ssh/known_hosts
+  - chmod 644 ~/.ssh/known_hosts
+  - export GRADLE_USER_HOME=$(pwd)/.gradle
+  - chmod +x ./gradlew
 
 cache:
   key: ${CI_PROJECT_ID}
   paths:
-  - .gradle/
+    - .gradle/
 
 build:
   stage: build
   script:
-  - echo sdk.dir $ANDROID_HOME > local.properties
-  - echo mapbox.key $MAPBOX_KEY >> local.properties
-  - echo mapbox.enabled true >> local.properties
-  - export TERM=dumb
-  - export JAVA_OPTS="-XX:+CMSClassUnloadingEnabled -XX:+HeapDumpOnOutOfMemoryError -Xmx4096m"
-  - ./gradlew assemble
+    - echo sdk.dir $ANDROID_HOME > local.properties
+    - echo mapbox.key $MAPBOX_KEY >> local.properties
+    - echo mapbox.enabled true >> local.properties
+    - export TERM=dumb
+    - export JAVA_OPTS="-XX:+CMSClassUnloadingEnabled -XX:+HeapDumpOnOutOfMemoryError -Xmx4096m"
+    - ./gradlew assembleRelease
   artifacts:
     paths:
-    - play-services-core/build/outputs/apk/
+      - play-services-core/build/outputs/apk/
+
+publish:
+  stage: publish
+  only:
+    - tags                                       # Run only on tags
+  except:
+    - branches                                   # Do not run this job on a branch
+  script:
+    - |
+      curl --fail --output "/dev/null" --silent --show-error --write-out "HTTP response: ${http_code}\n\n" \
+           --header 'Content-Type: application/json' --header "PRIVATE-TOKEN: mkYsSXNe5yLhzhWSXGRv" \
+           --data "{\"ref\" : \"${CI_COMMIT_SHA}\",\"name\": \"${CI_COMMIT_TAG}\", \"tag_name\": \"${CI_COMMIT_TAG}\", \"description\": \"${CI_COMMIT_TITLE}\", \"assets\": {\"links\": [{\"name\": \"GMSCore.apk\", \"url\": \"https://gitlab.e.foundation/api/v4/projects/149/jobs/artifacts/${CI_COMMIT_TAG}/raw//play-services-core/build/outputs/apk/release/play-services-core-release.apk?job=build\", \"filepath\": \"/play-services-core/build/outputs/apk/\", \"link_type\":\"other\" }] } }" \
+           --request POST https://gitlab.e.foundation/api/v4/projects/149/releases
+
+
diff --git a/play-services-core/build.gradle b/play-services-core/build.gradle
index 0a16720d9bd71d0995eb18e8480a41ba8c8ccda2..1681e585bf79fbe9fd27882113749de2a1f9f2df 100644
--- a/play-services-core/build.gradle
+++ b/play-services-core/build.gradle
@@ -111,13 +111,25 @@ android {
         disable 'MissingTranslation', 'InvalidPackage', 'BatteryLife', 'ImpliedQuantity', 'MissingQuantity', 'InvalidWakeLockTag'
     }
 
+    signingConfigs {
+        release {
+            storeFile file("platform.keystore")
+            storePassword 'password'
+            keyAlias 'platform'
+            keyPassword 'password'
+        }
+    }
+
     buildTypes {
         release {
             minifyEnabled true
             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+            signingConfig signingConfigs.release
         }
     }
 
+
+
     compileOptions {
         sourceCompatibility JavaVersion.VERSION_1_8
         targetCompatibility JavaVersion.VERSION_1_8
diff --git a/play-services-core/platform.keystore b/play-services-core/platform.keystore
new file mode 100644
index 0000000000000000000000000000000000000000..312862ed9dca0f7782330588d88805b4896285d6
Binary files /dev/null and b/play-services-core/platform.keystore differ