add Dockerfile

Dockerfile

@@ -0,0 +1,8 @@
+FROM python:3.10-alpine
+COPY ./requirements.txt /app/requirements.txt
+WORKDIR /app
+RUN apk add pango libffi fontconfig ttf-freefont
+RUN pip install -r requirements.txt
+COPY . /app
+ENTRYPOINT [ "python" ]
+CMD [ "app.py" ]