fixing dockerfile

release.dockerfile

@@ -4,12 +4,12 @@ RUN python -m pip install nicegui
 
 RUN apt update && apt install patch -y && rm -rf /var/lib/apt/lists/*
 WORKDIR /usr/local/lib/python3.9/site-packages/justpy/
-COPY justpy_allow-hosting-behind-reverse-proxy-with-prefixed-path.patch .
+COPY justpy_allow-hosting-behind-reverse-proxy-with-prefixed-path.patch ./
 RUN patch -p1 < justpy_allow-hosting-behind-reverse-proxy-with-prefixed-path.patch
 
 WORKDIR /app
 
-COPY main.py README.md . 
+COPY main.py README.md ./ 
 
 EXPOSE 80