feat: fallback for weird html caching

Dockerfile

@@ -11,4 +11,5 @@ RUN yarn build
 FROM nginx:latest  as result
 WORKDIR /usr/share/nginx/html
 COPY --from=build /usr/app/build/ /usr/share/nginx/html
+COPY fallback.js /usr/share/nginx/html/fallback.js
 COPY hub.conf /etc/nginx/conf.d/default.conf

fallback.js

@@ -0,0 +1,20 @@
+var div = document.createElement('div');
+
+div.textContent = 'Произошла ошибка, для оперативного устранения отпишите пожалуйста в тп.';
+
+div.style.position = 'fixed';
+div.style.top = '0';
+div.style.left = '0';
+div.style.width = '100%';
+div.style.height = '100%';
+div.style.backgroundColor = 'rgba(0,0,0,0.7)';
+div.style.color = 'white';
+div.style.display = 'flex';
+div.style.justifyContent = 'center';
+div.style.alignItems = 'center';
+div.style.fontSize = '20px';
+div.style.padding = '50px';
+div.style.boxSizing = 'border-box';
+div.style.zIndex = '10000';
+
+document.body.appendChild(div);

hub.conf

@@ -2,6 +2,11 @@ server {
   listen 80;
   server_name  _;
 
+	location ~* \.js$ {
+     root   /usr/share/nginx/html;
+     try_files $uri $uri/ /fallback.js;
+	}
+ 
   location / {
      root   /usr/share/nginx/html;
      index  index.html index.htm;