diff --git a/Dockerfile b/Dockerfile
index 78a67f5..0fdea17 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,10 +1,12 @@
 FROM nginx:alpine
 
+ARG NGINX_CONF=nginx.conf
+
 RUN rm -f /etc/nginx/conf.d/default.conf
-COPY nginx.conf /etc/nginx/conf.d/default.conf
+COPY ${NGINX_CONF} /etc/nginx/conf.d/default.conf
 
 COPY dist/build/h5 /usr/share/nginx/html
 
 EXPOSE 80
 
-CMD ["nginx", "-g", "daemon off;"]
+CMD ["nginx", "-g", "daemon off;"]
\ No newline at end of file