fix(docker): add nginx config

Author: angristan

Dockerfile

@@ -14,3 +14,4 @@ RUN npm run build
 FROM nginx:alpine
 
 COPY --from=build-step /app/build /usr/share/nginx/html
+COPY --from=build-step /app/nginx.conf /etc/nginx/conf.d/default.conf

nginx.conf

@@ -0,0 +1,8 @@
+server {
+    listen 80;
+    location / {
+        root /usr/share/nginx/html;
+        index index.html index.htm;
+        try_files $uri $uri/ /index.html =404;
+    }
+}