Updating Dockerfile and correcting bugs

Dockerfile

@@ -1,14 +1,20 @@
-FROM python:3
+FROM python:3.9.6-bullseye
 
+#Update the image we start from and install all latex stuf and dependencies for mupdf
 RUN apt-get update -y\
  && apt-get install texlive-full -y\
  && apt-get install graphviz -y\
+ && apt-get install libx11-dev mesa-common-dev libgl1-mesa-dev -y\
  && rm -rf /var/lib/apt/lists/*
 
-
+#Copy varylatex files to the image
 COPY . /varylatex
 WORKDIR /varylatex
 
+#Install mupdf 1.18.16 version
+RUN sh mupdf_install.sh
+
+#Install varylatex python dependencies
 RUN pip install -r requirements.txt
 
 VOLUME /varylatex/build

README.md

@@ -31,6 +31,7 @@ You can also run the app within a `Docker` container : to do this, install docke
 sudo docker build -t varylatex .
 # Create the container
 sudo docker run -it --rm -p 5000:5000 varylatex
+# In case you want to rely on a prebuild image there is one at https://hub.docker.com/r/diversolab/varylatex
 ```
 And inside the container you can run
 ```bash

mupdf_install.sh

@@ -0,0 +1,7 @@
+#\bin\sh
+wget -O mupdf.tar.gz https://mupdf.com/downloads/archive/mupdf-1.18.0-source.tar.gz ;
+tar -xzf mupdf.tar.gz
+ls
+cd mupdf-1.18.0-source
+make
+make HAVE_X11=no HAVE_GLUT=no prefix=/usr/local install

requirements.txt

@@ -1,6 +1,6 @@
 Flask==1.1.2
 intervaltree==3.0.2
-PyMuPDF==1.17.1
+PyMuPDF==1.18.16
 pandas==1.0.5
 requests==2.22.0
 scikit-learn==0.23.1