Merge branch 'hotfix/latex_error' into 'master'

Fix LaTeX error in plot generation

See merge request !2

Dockerfile

@@ -10,12 +10,11 @@ FROM ${RENKU_BASE_IMAGE}
 # e.g. the following installs apt-utils and vim; each pkg on its own line, all lines
 # except for the last end with backslash '\' to continue the RUN line
 #
-# USER root
-# RUN apt-get update && \
-#    apt-get install -y --no-install-recommends \
-#    apt-utils \
-#    vim
-# USER ${NB_USER}
+USER root
+RUN apt-get update && \
+   apt-get install -y --no-install-recommends \
+   texlive-full texlive-latex-extra texlive-fonts-recommended dvipng
+USER ${NB_USER}
 
 # install the python dependencies
 COPY requirements.txt environment.yml /tmp/

requirements.txt

-numpy==1.19.5
-pandas==1.3.3
+altair==4.1.0
+latex==0.7.0
 matplotlib==3.4.3
+mrcnn==0.2
+numpy==1.19.5
 opencv-python==4.5.3.56
-tensorflow==2.6.0
-seaborn==0.11.2
+pandas==1.3.3
+pillow==8.3.2
 scikit-learn==1.0
-vega_datasets==0.9.0
-mrcnn==0.2
-altair==4.1.0
+seaborn==0.11.2
 selenium==3.141.0
-pillow==8.3.2
+tensorflow==2.6.0
+vega_datasets==0.9.0