fix: nginx gzip, code chunk optimization Refs: KER-588

.prod/nginx.conf

@@ -15,6 +15,16 @@ http {
     default_type application/octet-stream;
 
     server {
+        # Gzip Settings
+        gzip on;
+        gzip_vary on; # prevents cache issues
+        gzip_static on; # allows pre-serving of .gz file if it exists
+        gzip_min_length 256; # Only gzip files of size in bytes
+        gzip_proxied any; # enable gzip for all proxied requests
+        gzip_comp_level 6;
+        gzip_types text/plain text/css application/javascript application/json application/xml text/xml image/svg+xml application/manifest+json;
+        gunzip on; # Decompress gzipped upstream responses for clients that don't support gzip (proxy-only)
+
         listen       8086;
         server_name  localhost;
 

vite.config.mjs

@@ -53,6 +53,16 @@ export default defineConfig(() => {
       outDir: './build',
       emptyOutDir: true,
       sourcemap: true,
+      rollupOptions: {
+        output: {
+          manualChunks: {
+            vendor: ['react', 'react-dom'],
+            ui: ['hds-react'],
+            editor: ['draft-js', '@draft-js-plugins/editor'],
+            maps: ['leaflet', 'react-leaflet']
+          }
+        }
+      }
     },
     publicDir: cityPublic,
     server: {