add Dockerfile

Dockerfile

@@ -0,0 +1,12 @@
+FROM python:3.9
+
+WORKDIR /app
+
+COPY . .
+RUN pip install -r requirements.txt
+RUN python manage.py makemigrations
+RUN python manage.py migrate
+
+EXPOSE 8080
+
+CMD ["python", "manage.py", "runserver", "0.0.0.0:8080"]