diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index d0a6e37..83c399f 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,20 +1,18 @@
+variables:
+  DOCKER_USER: pfingstfrosch
+  ASSIGNMENT: waecm-2021-group-04-bsp-3
+
 stages:
   - build
   - lint
   - test
-  - compose-build
-  - compose-push
+  - docker-build
+  - docker-push
 
-.lint:
-  stage: lint
-.build:
-  stage: build
-.test:
-  stage: test
-.compose-build:
-  stage: compose-build
-.compose-push:
-  stage: compose-push
+.python-image:
+  image: python:3.8-slim
+.angular-image:
+  image: johnpapa/angular-cli
 
 ########
 # BUILD
@@ -26,9 +24,10 @@ stages:
 #    - echo ''
 #  extends:
 #    - .build
+.build:
+  stage: build
 
 build_be:
-  image: python:3.8-slim
   before_script:
     - apt-get update
     - apt-get install -y build-essential gcc
@@ -41,19 +40,24 @@ build_be:
     untracked: true
   extends:
     - .build
+    - .python-image
 
 ########
 # LINT
 #################################################################
+.lint:
+  stage: lint
 
 lint_fe:
-  image: johnpapa/angular-cli
   script:
     - cd ./frontend
     - npm update
-    - npm run -- ng lint
+    - ng lint
   extends:
     - .lint
+    - .angular-image
+  artifacts:
+    untracked: true
 #  needs:
 #    - build_fe
 
@@ -68,45 +72,88 @@ lint_fe:
 ########
 # TEST
 #################################################################
+.test:
+  stage: test
 
 test_fe:
   script:
-    - echo ''
+    - cd ./frontend
+    - npm update
+    - ng test
   extends:
     - .test
+    - .angular-image
   needs:
     - lint_fe
 
-test_be:
+#test_be:
+#  script:
+#    - cd ./backend
+#    - ls -l
+#  extends:
+#    - .test
+#  needs:
+#    - build_be
+
+########
+# DOCKER-BUILD
+#################################################################
+.docker-build:
+  stage: docker-build
+
+.docker-setup:
+  image: docker:latest
+  services:
+    - docker:dind
+  before_script:
+    - docker login -u $DOCKER_USER -p $DOCKER_PW
+  artifacts:
+    untracked: true
+  tags:
+    - docker
+
+docker-build-fe:
   script:
-    - cd ./backend
-    - ls -l
+    - docker-compose build waecm_g4_fe
+    - docker save -o waecm_g4_fe ${DOCKER_USER}/${ASSIGNMENT}-fe
   extends:
-    - .test
+    - .docker-build
+    - .docker-setup
+  needs:
+    - test_fe
+
+docker-build-be:
+  script:
+    - docker-compose build waecm_g4_be
+    - docker save -o waecm_g4_be ${DOCKER_USER}/${ASSIGNMENT}-be
+  extends:
+    - .docker-build
+    - .docker-setup
   needs:
     - build_be
 
 ########
-# COMPOSE-BUILD
+# DOCKER-PUSH
 #################################################################
+.docker-push:
+  stage: docker-push
 
-compose-build:
+docker-push-fe:
   script:
-    - echo ''
+    - docker image load --input waecm_g4_fe
+    - docker-compose push waecm_g4_fe
   extends:
-    - .compose-build
+    - .docker-push
+    - .docker-setup
   needs:
-    - test_be
-    - test_fe
+    - docker-build-fe
 
-########
-# COMPOSE-PUSH
-#################################################################
-
-compose-push:
+docker-push-be:
   script:
-    - echo ''
+    - docker image load --input waecm_g4_be
+    - docker-compose push waecm_g4_be
   extends:
-    - .compose-push
+    - .docker-push
+    - .docker-setup
   needs:
-    - compose-build
+    - docker-build-be
diff --git a/README.md b/README.md
index 244f88a..9267686 100644
--- a/README.md
+++ b/README.md
@@ -42,3 +42,7 @@ The docker images are available at:
     * sha256 digest: 2d6526c871285f81dee714f41c41750e6e9c4e124cdc78f69ecd17036f620399
 * [waecm-2021-group-04-bsp2-be](https://hub.docker.com/r/pfingstfrosch/waecm-2021-group-04-bsp-2-be)
     * sha256 digest: fe0b490a7ad5546371a8a709c9e4f80985326c9a27dddfeef6179f89affc9105
+
+## CI
+Look at git-lab project https://gitlab.com/Pfingstfrosch/waecm-g4-CI for CI execution.
+This repository is mirrored to the CI repo, where the pipeline is executed.
\ No newline at end of file
diff --git a/backend/.gitignore b/backend/.gitignore
index bca7cc3..2f19d79 100644
--- a/backend/.gitignore
+++ b/backend/.gitignore
@@ -7,3 +7,4 @@ media/feed-icons
 *.sqlite3
 waecm-2021-group-04.egg-info
 app_be/migrations
+/dist
diff --git a/backend/Dockerfile b/backend/Dockerfile
index 5a43e77..c7f900e 100644
--- a/backend/Dockerfile
+++ b/backend/Dockerfile
@@ -2,20 +2,24 @@ FROM        python:3.8-slim
 ENV         PYTHONUNBUFFERED 1
 ENV         PATH="/opt/venv/bin:$PATH"
 
-RUN         apt-get update; \
-            apt-get install -y build-essential gcc; \
-            python -m venv /opt/venv; \
-            python -m pip install --upgrade pip; \
-            mkdir /code;
-
-WORKDIR     /code
-
-COPY        setup.py /code/
-COPY        requirements.txt /code/
-
-RUN         pip install -r requirements.txt
+# will be build in a different stage in CI
+#RUN         apt-get update; \
+#            apt-get install -y build-essential gcc; \
+#            python -m venv /opt/venv; \
+#            python -m pip install --upgrade pip; \
+#            mkdir /code;
+#
+#WORKDIR     /code
+#
+#COPY        setup.py /code/
+#COPY        requirements.txt /code/
+#
+#RUN         pip install -r requirements.txt
 
+# install and use built artifact
 COPY        . /code/
+WORKDIR     /code
+RUN         pip install ./dist/waecm*
 
-RUN			chmod 777 scripts/entrypoint.sh
-ENTRYPOINT  ["scripts/entrypoint.sh"]
+RUN			chmod 777 ./scripts/entrypoint.sh
+ENTRYPOINT  ["./scripts/entrypoint.sh"]
diff --git a/backend/setup.py b/backend/setup.py
index ea14854..4c693f4 100644
--- a/backend/setup.py
+++ b/backend/setup.py
@@ -5,7 +5,7 @@ from setuptools import find_packages, setup
 os.chdir(os.path.normpath(os.path.join(os.path.abspath(__file__), os.pardir)))
 
 setup(name='waecm-2021-group-04',
-      version='0.0.0',
+      version='3',
       packages=find_packages(),
       include_package_data=True,
       install_requires=[
diff --git a/frontend/Dockerfile b/frontend/Dockerfile
index e7389d9..654aa2e 100644
--- a/frontend/Dockerfile
+++ b/frontend/Dockerfile
@@ -1,6 +1,6 @@
 # Stage 1
 
-FROM node:alpine
+FROM johnpapa/angular-cli
 
 WORKDIR /app