Update Dockerfile

Dockerfile

@@ -2,11 +2,9 @@ FROM ghcr.io/chartdb/chartdb:latest
 
 USER root
 
-# Change nginx to listen on 7860 instead of 80
 RUN sed -i 's/listen\s*80;/listen 7860;/g' /etc/nginx/conf.d/default.conf || true && \
     sed -i 's/listen\s*80;/listen 7860;/g' /etc/nginx/templates/default.conf.template || true
 
-# Fix permissions for uid 1000
 RUN chown -R 1000:0 /etc/nginx/conf.d && \
     chown -R 1000:0 /var/cache/nginx && \
     chown -R 1000:0 /var/log/nginx && \
@@ -16,10 +14,9 @@ RUN chown -R 1000:0 /etc/nginx/conf.d && \
     chmod -R g+rw /var/cache/nginx && \
     chmod -R g+rw /var/log/nginx
 
-RUN rm -f /entrypoint.sh
-
 USER 1000
 
 EXPOSE 7860
 
+ENTRYPOINT []
 CMD ["nginx", "-g", "daemon off;"]