Update & fix Dockerfile

tested working in local & deployed in Azure

Author: sengiv

src/Dockerfile

@@ -1,12 +1,14 @@
 
-FROM python:3.9
+FROM python:3.11
 
 WORKDIR /code
 
-COPY ./requirements.txt /code/requirements.txt
+COPY requirements.txt .
 
-RUN pip install --no-cache-dir --upgrade -r /code/requirements.txt
+RUN pip3 install -r requirements.txt
 
-COPY ./app /code/app
+COPY . .
 
-CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "3500"]
+EXPOSE 3500
+
+ENTRYPOINT ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "3500"]