🐳 Created dockerfile, CLI run ok

docker build -t dev_ops_back_container  .

Dockerfile

@@ -0,0 +1,9 @@
+FROM python:3.9.1
+
+COPY . /app
+
+ENV FLASK_APP=autoapp.py
+
+RUN pip install -r /app/requirements/dev.txt
+
+CMD python /app/autoapp.py