refactor of the entrypoint feature

Dockerfile

@@ -5,34 +5,32 @@ COPY ui ./
 RUN npm ci && \
     node_modules/.bin/ng build --prod
 
+
 FROM python:3.8-alpine
 
 WORKDIR /app
 
-COPY Pipfile* ./
+COPY Pipfile* docker-entrypoint.sh ./
 
-RUN apk add --update ffmpeg && \
+RUN chmod +x docker-entrypoint.sh && \
+    apk add --update ffmpeg coreutils shadow su-exec && \
     apk add --update --virtual .build-deps gcc g++ musl-dev && \
     pip install --no-cache-dir pipenv && \
     pipenv install --system --deploy --clear && \
     pip uninstall pipenv -y && \
-    apk add --update coreutils shadow su-exec && \
     apk del .build-deps && \
     rm -rf /var/cache/apk/*
 
-ADD docker-entrypoint.sh /opt/scripts/docker-entrypoint.sh
-RUN chmod +x /opt/scripts/docker-entrypoint.sh
-
 COPY favicon ./favicon
 COPY app ./app
 COPY --from=builder /metube/dist/metube ./ui/dist/metube
 
-ENV UID=0
-ENV GID=0
-ENV UMASK=000
+ENV UID=1000
+ENV GID=1000
+ENV UMASK=022
 
 ENV DOWNLOAD_DIR /downloads
 ENV STATE_DIR /downloads/.metube
 VOLUME /downloads
 EXPOSE 8081
-ENTRYPOINT [ "/opt/scripts/docker-entrypoint.sh" ]
+CMD [ "./docker-entrypoint.sh" ]