docker name and prefix added

Dockerfile

@@ -3,12 +3,10 @@ FROM nikolaik/python-nodejs:python3.9-nodejs16
 ENV PYTHONUNBUFFERED 1
 ENV PYTHONDONTWRITEBYTECODE 1
 
-WORKDIR /waka-readme-stats
-
-ADD requirements.txt ./requirements.txt
+ADD requirements.txt /waka-readme-stats/requirements.txt
 RUN pip install --upgrade pip && pip install -r requirements.txt
 RUN npm i npm@next-8 && npm i vega vega-lite vega-cli canvas
 
-ADD sources/* ./
+ADD sources/* /waka-readme-stats/
 
-ENTRYPOINT python3 ./main.py
+ENTRYPOINT python3 /waka-readme-stats/main.py