Merge pull request #7 from andreped:docker-ui-fix

Dockerfile

@@ -12,6 +12,8 @@ WORKDIR /app
 # Copy relevant files from repo for configuration and deployment
 COPY index.html /usr/share/nginx/html
 COPY nginx.conf /etc/nginx/nginx.conf
+COPY css/ /usr/share/nginx/html/css/
+COPY js/ /usr/share/nginx/html/js/
 COPY package.json /app/package.json
 
 # Download and uncompress test data

js/viewer.js

@@ -1,6 +1,6 @@
 var viewer = OpenSeadragon({
     id: "wsi-canvas",
-    prefixUrl: "../node_modules/openseadragon/build/openseadragon/images/",
+    prefixUrl: "./node_modules/openseadragon/build/openseadragon/images/",
     zoomPerScroll: 2,
     zoomPerClick: 1,
     showNavigator: true,