Correct static file location

Author: Wentao-Kuang

packages/server/Dockerfile

@@ -13,7 +13,7 @@ COPY ./basemaps-landing*.tgz /app/basemaps/
 COPY ./basemaps-server*.tgz /app/basemaps/
 
 # Copy the static files for v1/health check
-COPY ./static/ /app/static/
+COPY ./static/ /app/basemaps/static/
 
 RUN npm install ./basemaps-landing*.tgz
 RUN npm install ./basemaps-server*.tgz