.gitlab-ci.yml

 variables:
   DOCKER_TLS_CERTDIR: ""
+  DB_HOST: $DB_HOST
 docker-build-master:
   # Official docker image.
   image: docker:latest
@@ -9,5 +10,7 @@ docker-build-master:
   before_script:
     - docker login -u "$CI_REGISTRY_USER" -p "$CI_REGISTRY_PASSWORD" $CI_REGISTRY
   script:
+    - echo $ENV_FILE
+    - cp $ENV_FILE .env
     - docker build --pull -t "$CI_REGISTRY_IMAGE":prod .
     - docker push "$CI_REGISTRY_IMAGE":prod

Dockerfile

@@ -3,43 +3,20 @@ FROM jupyter/scipy-notebook:hub-1.5.0
 # Install from APT repository
 USER root
 RUN apt-get update -y
-RUN apt-get install -y git
+RUN apt-get install -y git libpq-dev gcc
 
-# Install XPRA
-RUN apt-get install -y gnupg2 apt-transport-https software-properties-common apt-utils mc
-RUN apt-get install -y yaru-theme-gnome-shell yaru-theme-gtk yaru-theme-icon
-RUN apt-get install -y ca-certificates
-RUN wget -q https://xpra.org/gpg.asc -O- | sudo apt-key add -
-RUN add-apt-repository "deb https://xpra.org/ focal main"
-RUN apt-get update -y
-RUN apt-get install -y xpra
-RUN pip install git+https://git.fh-muenster.de/sr151511/xprahtml.git
-RUN apt-get install -y lightdm
-#RUN rm -rf /usr/share/applications
-#RUN mkdir /usr/share/applications
+# Environment variables
+ENV DB_HOST $DB_HOST
+COPY .env .env
 
+# Set working directory
+WORKDIR /usr/src/app
 
 # Install basics
 USER jovyan
 RUN pip3 install --upgrade pip
 
-# Install 'nice to have lab extensions'
-RUN pip install --upgrade jupyterlab
-#RUN pip install jupyterlab-git==0.34.0
-#RUN pip install jupyterlab-gitlab==3.0.0
-
-# Install for -> ewirtsch
-RUN pip install pandaSDMX==1.6.0
-RUN pip install plotly==5.4.0
-
-# Install for -> artifint
-RUN pip install python-constraint==1.4.0
-RUN pip install ortools==9.1.9490
-RUN pip install tensorflow==2.7.0
-RUN pip install keras==2.7.0
-
-# Install for -> windkanl
-RUN pip install paho-mqtt==1.6.1
+# Install python packages
+COPY . .
+RUN pip install --no-cache-dir -r requirements.txt
 
-# Install for -> stroemmt
-RUN pip install openpivgui

README.md

-# vennemann
+# bücker
 

requirements.txt

+jupyterlab-git==0.34.0
+jupyterlab-gitlab==3.0.0
+psycopg2-binary
+psycopg2