Webpack improvements using chunking and gzip compression (#71)

co-authored-by: Nathaniel Stevens <nstevens@pillartechnology.com>

Dockerfile

@@ -8,5 +8,6 @@ RUN npm test
 FROM nginx
 COPY --from=builder /app/src/dist /usr/share/nginx/html
 COPY --from=builder /app/src/run.sh /run.sh
+COPY ./default.conf /etc/nginx/conf.d/default.conf
 WORKDIR /etc/nginx
 CMD ["/run.sh"]

default.conf

@@ -0,0 +1,23 @@
+server {
+    listen       80;
+    server_name  localhost;
+
+    location / {
+        root   /usr/share/nginx/html;
+        index  index.html index.htm;
+    }
+
+    gzip on;
+    gzip_static on;    
+    gzip_types text/plain text/css application/json application/x-javascript text/xml application/xml application/xml+rss text/javascript;
+    gzip_proxied  any;
+    gzip_vary on;
+    gzip_comp_level 6;
+    gzip_buffers 16 8k;
+    gzip_http_version 1.1; 
+
+    error_page   500 502 503 504  /50x.html;
+    location = /50x.html {
+        root   /usr/share/nginx/html;
+    }
+}