fix the docker build

Dockerfile

@@ -1,35 +1,30 @@
 FROM python:3.7-slim
+
+RUN mkdir /app
+
 RUN apt -y update && \
   apt -y upgrade && \
-  apt install -y libpq-dev supervisor curl wget xz-utils bzip2 git gcc gnupg2
+  apt install -y libpq-dev curl wget xz-utils bzip2 git gcc gnupg2 make g++
 RUN curl -sL https://deb.nodesource.com/setup_11.x | bash -
 RUN apt -y install nodejs
 RUN npm install -g @angular/cli@latest
 RUN useradd -m openslides
-
-## BUILD JS STUFF
-RUN mkdir /app
+RUN chown -R openslides /app
 WORKDIR /app
 COPY . /app
+RUN rm -rf /app/.virtualenv* && \
+  rm -rf /app/client/node_modules
 RUN chown -R openslides /app
+
+# Installing python dependencies
+RUN pip install -r requirements.txt
+RUN rm -rf /var/lib/apt/lists/*
+
+# installing client
 USER openslides
 RUN ng config -g cli.warnings.versionMismatch false && \
   cd client && \
   npm install
 RUN cd client && \
-  ng build --prod
-
-# INSTALL PYTHON DEPENDENCIES
-USER root
-RUN pip install .[big_mode]
-
-## Clean up
-RUN apt-get remove -y python3-pip wget curl
-RUN rm -rf /var/lib/apt/lists/* && \
-  rm -fr /app/client/node_modules
-
-RUN mkdir /data && chown openslides /data
-USER openslides
-EXPOSE 8000
-VOLUME /supervisord.conf
-VOLUME /data
+  ng build --prod && \
+  ./node_modules/.bin/compodoc -t -p src/tsconfig.app.json -n 'OpenSlides Documentation' -d ../openslides/static/doc -e html

README.rst

@@ -115,6 +115,20 @@ Download the latest portable version of OpenSlides for Windows from
 install steps. Simply unzip the downloaded file and run ``openslides.exe``.
 
 
+Using the Dockerfile
+===============================
+
+You can either pull the image ``openslides/openslides`` or build it yourself
+(via `docker build -t openslides/openslides .`). You have all prequistes installed
+it to start a quick server. To see how it should be used to setup an
+production environment, see `openslides-docker
+<https://github.com/OpenSlides/openslides-docker>`_.
+
+You can start a quick-setup (not for production purposes, only local testing) with:
+
+    $ docker run -v /path/to/save/something:/app/personal_data -p 4200:4200 openslides/openslides /bin/bash -c "python manage.py createsettings && python manage.py migrate && (python manage.py runserver & (cd client && npm start))"
+
+
 Development
 ===========
 
@@ -123,11 +137,6 @@ If you want to contribute to OpenSlides, have a look at `OpenSlides website
 `instruction to install the development version
 <https://github.com/OpenSlides/OpenSlides/blob/master/DEVELOPMENT.rst>`_.
 
-In OpenSlides repository you find a ``Dockerfile`` but this is not for
-production use. See our `Multi instance backend for OpenSlides
-<https://github.com/OpenSlides/openslides-multiinstance-backend>`_ for more
-information.
-
 
 Installation for big assemblies
 ===============================