Merge pull request #110 from cmu-delphi/ubuntu_downgrade

Downgraded ubuntu to fix python issue

Author: dmytrotsko

Dockerfile

@@ -1,4 +1,4 @@
-FROM ubuntu:latest
+FROM ubuntu:22.04
 
 ENV PYTHONDONTWRITEBYTECODE=1
 ENV PYTHONUNBUFFERED=1
@@ -21,4 +21,4 @@ COPY /src .
 COPY /gunicorn/gunicorn.py .
 ENV PATH="/home/python/.local/bin:${PATH}"
 EXPOSE 8000
-CMD ["gunicorn", "signal_documentation.wsgi:application", "-c", "gunicorn.py"]
+CMD ["gunicorn", "signal_documentation.wsgi:application", "-c", "gunicorn.py"]