updated Dockerfile base image to ubi

Signed-off-by: Tullio Sebastiani <[email protected]>

Author: tsebastiani

Dockerfile

@@ -1,17 +1,17 @@
 # syntax=docker/dockerfile:1
 
-FROM python:3.9-slim-buster
+FROM registry.fedoraproject.org/f33/python3
 
 WORKDIR /python-docker
 ENV POETRY_NO_INTERACTION=1 \
     POETRY_VIRTUALENVS_CREATE=false
 
+USER root
 COPY pyproject.toml pyproject.toml
 COPY poetry.lock poetry.lock
-RUN apt-get update && apt-get install -y curl
 RUN pip3 install poetry
 RUN poetry install
 
 COPY . .
 
-CMD [ "python3", "-m" , "flask", "run", "--host=0.0.0.0"]
+CMD [ "flask", "run", "--host=0.0.0.0"]