add backend

backend/Dockerfile

@@ -0,0 +1,25 @@
+FROM python:3.10-slim
+
+RUN apt-get update
+RUN apt-get install -y gcc
+
+## make a local directory
+RUN mkdir /app
+
+# set "app" as the working directory from which CMD, RUN, ADD references
+WORKDIR /app
+
+# copy requirements.txt to /app
+ADD requirements.txt .
+
+# pip install the local requirements.txt
+RUN pip install -r requirements.txt
+
+# now copy all the files in this directory to /code
+ADD . .
+
+# Listen to port 80 at runtime
+EXPOSE 5000
+
+# Define our command to be run when launching the container
+CMD ["gunicorn", "app:app", "-b", "0.0.0.0:5000", "--workers", "4", "--reload", "--capture-output", "--enable-stdio-inheritance", "--log-level", "DEBUG"]