diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 695f08e..e773745 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,5 +1,3 @@
-image: openjdk:11-jdk-slim
-
 stages:
   - build
   - test
@@ -7,26 +5,34 @@ stages:
   - publish
   - release
 
-before_script:
-  - echo "---------- Start CI ----------"
-  - export GRADLE_USER_HOME=`pwd`/.gradle
-  - chmod +x gradlew
-  - echo "------ commit info ---------------"
-  - echo $CI_COMMIT_TAG
-  - echo $CI_COMMIT_REF_NAME
-  - echo "----------------------------------"
-
-cache:
-  paths:
-    - .gradle/wrapper
-    - .gradle/caches
+.kotlin-job: &kotlin
+  image: domaindrivenarchitecture/ddadevops-kotlin
+  cache:
+    key: ${CI_COMMIT_REF_SLUG}
+    paths:
+      - .gradle/wrapper
+      - .gradle/caches
+  before_script:
+    - echo "---------- Start CI ----------"
+    - export GRADLE_USER_HOME=`pwd`/.gradle
+    - chmod +x gradlew
+    - echo "------ commit info ---------------"
+    - echo $CI_COMMIT_TAG
+    - echo $CI_COMMIT_REF_NAME
+    - echo "----------------------------------"
+
+.tag_only: &tag_only
+  rules:
+    - if: '$CI_PIPELINE_SOURCE == "merge_request_event"'
+      when: never
+    - if: '$CI_COMMIT_TAG =~ /^[0-9]+\.[0-9]+\.[0-9]+$/'
 
 
 build:
+  <<: *kotlin
   stage: build
   script:
-    - echo "---------- build stage ----------"
-    - ./gradlew assemble
+    - pyb build
   artifacts:
     paths:
       - build/libs/*.jar
@@ -60,6 +66,7 @@ test:
 
 
 package:
+  <<: *kotlin
   stage: package
   script:
     - ./gradlew -x assemble -x test jar
@@ -76,22 +83,18 @@ package:
 
 
 publish-maven-package-to-gitlab:
+  <<: *kotlin
+  <<: *tag_only
   stage: publish
-  rules:
-    - if: $CI_PIPELINE_SOURCE != "push"
-      when: never
-    - if: $CI_COMMIT_TAG !~ /^release-[0-9]+[.][0-9]+([.][0-9]+)?$/
   script:
     - ./gradlew -x assemble -x test publishLibraryPublicationToGitlabRepository
 
 
 publish-maven-package-to-meissa:
+  <<: *kotlin
+  <<: *tag_only
   stage: publish
   allow_failure: true
-  rules:
-    - if: $CI_PIPELINE_SOURCE != "push"
-      when: never
-    - if: $CI_COMMIT_TAG !~ /^release-[0-9]+[.][0-9]+([.][0-9]+)?$/
   script:
     - apt-get update -y
     - apt-get install -y iputils-ping ssh
@@ -101,12 +104,9 @@ publish-maven-package-to-meissa:
 
 
 release-to-gitlab:
+  <<: *tag_only
   image: registry.gitlab.com/gitlab-org/release-cli:latest
   stage: release
-  rules:
-    - if: $CI_PIPELINE_SOURCE != "push"
-      when: never
-    - if: $CI_COMMIT_TAG =~ /^release-[0-9]+[.][0-9]+([.][0-9]+)?$/
   artifacts:
     paths:
       - 'build/libs/provs-desktop.jar'
@@ -126,15 +126,11 @@ release-to-gitlab:
 
 
 release-to-meissa:
+  <<: *kotlin
+  <<: *tag_only
   stage: release
   allow_failure: true
-  rules:
-    - if: $CI_PIPELINE_SOURCE != "push"
-      when: never
-    - if: $CI_COMMIT_TAG =~ /^release-[0-9]+[.][0-9]+([.][0-9]+)?$/
   script:
-    - apt-get update
-    - apt-get -yqq install curl
     - ./gradlew createReleaseAndUploadAssets
 
 
diff --git a/build.py b/build.py
new file mode 100644
index 0000000..b06edd4
--- /dev/null
+++ b/build.py
@@ -0,0 +1,72 @@
+from os import environ
+from subprocess import run
+from pybuilder.core import init, task
+from ddadevops import *
+
+default_task = "dev"
+
+name = "provs"
+PROJECT_ROOT_PATH = "."
+
+
+@init
+def initialize(project):
+    input = {
+        "name": name,
+        "module": "notused",
+        "stage": "notused",
+        "project_root_path": PROJECT_ROOT_PATH,
+        "build_types": [],
+        "mixin_types": ["RELEASE"],
+        "release_primary_build_file": "build.gradle",
+        "release_secondary_build_files": [],
+    }
+
+    build = ReleaseMixin(project, input)
+    build.initialize_build_dir()
+
+@task
+def patch(project):
+    linttest(project, "PATCH")
+    release(project)
+
+
+@task
+def minor(project):
+    linttest(project, "MINOR")
+    release(project)
+
+
+@task
+def major(project):
+    linttest(project, "MAJOR")
+    release(project)
+
+
+@task
+def dev(project):
+    linttest(project, "NONE")
+
+
+@task
+def prepare(project):
+    build = get_devops_build(project)
+    build.prepare_release()
+
+
+@task
+def tag(project):
+    build = get_devops_build(project)
+    build.tag_bump_and_push_release()
+
+@task
+def build(project):
+    print("---------- build stage ----------")
+    run("./gradlew assemble", shell=True)
+
+def release(project):
+    prepare(project)
+    tag(project)
+
+def linttest(project, release_type):
+    build(project)
\ No newline at end of file