Build frontend in docker for production using nginx

frontend/.docker/nginx/include.d/spa.conf

@@ -0,0 +1,19 @@
+listen 80;
+index index.html;
+root /var/www/public/;
+
+location /{{ default .Env.FOLDER_BACKEND "api" }}/ {
+    proxy_pass {{ .Env.URL_BACKEND }};
+}
+
+location / {
+    try_files $uri $uri/ /index.html;
+    include include.d/nocache.conf;
+}
+
+location /static {
+   alias /var/www/public/static/;
+   include include.d/allcache.conf;
+}
+
+include include.d/root.conf;