bug fixing and deploy and build diagnostics

docker/electrs-ui/Dockerfile

@@ -0,0 +1,7 @@
+FROM docker.io/library/nginx:alpine
+COPY index.html /usr/share/nginx/html/
+COPY 50x.html /usr/share/nginx/html/
+COPY assets/ /usr/share/nginx/html/assets/
+COPY nginx.conf /etc/nginx/conf.d/default.conf
+EXPOSE 80
+CMD ["nginx", "-g", "daemon off;"]