fixed buf of documentation generation (hopefully)

Dockerfile

@@ -4,7 +4,10 @@ RUN mkdir /home/doc
 
 WORKDIR /home
 
+RUN mkdir /home/src
+
 COPY ./requirements.txt .
+COPY ./src /home/src
 
 RUN pip3 install -r requirements.txt
 

README.md

 # WZL-MQTT
 [![pipeline status](https://git-ce.rwth-aachen.de/wzl-mq-ms/forschung-lehre/digital-mars/mqtt/badges/master/pipeline.svg)](https://git-ce.rwth-aachen.de/wzl-mq-ms/forschung-lehre/digital-mars/mqtt/badges/master)
 
-Current stable version: 2.4.0
+Current stable version: 2.4.1
 
 ## Installation
 Requires at least Python 3.6

doc/default.conf

@@ -3,7 +3,7 @@ server {
     listen  [::]:80;
     server_name  iot.wzl-mq.rwth-aachen.de;
 
-    location /documentation/mqtt {
+    location /documentation/libs/mqtt {
         alias   /usr/share/nginx/html;
         index  index.html index.htm;
     }