Rework on Docker image

Dockerfile

@@ -1,25 +1,27 @@
-FROM python:3-buster
+FROM python:3-alpine
 
 ENV PYTHONUNBUFFERED 1
 
+# Install LaTeX requirements
+RUN apk add --no-cache gettext texlive texmf-dist-latexextra texmf-dist-fontsextra nginx gcc libc-dev libffi-dev postgresql-dev libxml2-dev libxslt-dev jpeg-dev
+
+RUN apk add --no-cache bash
+
 RUN mkdir /code
 WORKDIR /code
-
-RUN apt update && \
-    apt install -y gettext nginx uwsgi uwsgi-plugin-python3 && \
-    rm -rf /var/lib/apt/lists/*
-
-# Install LaTeX requirements
-RUN apt update && \
-    apt install -y texlive-latex-extra texlive-fonts-extra texlive-lang-french && \
-    rm -rf /var/lib/apt/lists/*
+COPY requirements /code/requirements
+RUN pip install gunicorn ptpython --no-cache-dir
+RUN pip install -r requirements/base.txt -r requirements/cas.txt -r requirements/production.txt --no-cache-dir
 
 COPY . /code/
 
-# Comment what is not needed
-RUN pip install -r requirements/base.txt
-RUN pip install -r requirements/cas.txt
-RUN pip install -r requirements/production.txt
+# Configure nginx
+RUN mkdir /run/nginx
+RUN ln -sf /dev/stdout /var/log/nginx/access.log && ln -sf /dev/stderr /var/log/nginx/error.log
+RUN ln -sf /code/nginx_note.conf_docker /etc/nginx/conf.d/nginx_note.conf
+RUN rm /etc/nginx/conf.d/default.conf
 
 ENTRYPOINT ["/code/entrypoint.sh"]
-EXPOSE 8000
+EXPOSE 80
+
+CMD ["./manage.py", "shell_plus", "--ptpython"]