fix: docker entrypoint permissions (#1114)

Author: cugu

docker/Dockerfile

@@ -13,4 +13,6 @@ HEALTHCHECK --interval=5s --timeout=3s --retries=3 \
 
 COPY docker/entrypoint.sh /entrypoint.sh
 
+RUN chmod +x /entrypoint.sh
+
 CMD ["/entrypoint.sh"]