Setup nginx.conf and Dockerfile to build frontend application and run docker container

Dockerfile

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+FROM node:22 as build
+WORKDIR /app
+COPY package*.json ./
+RUN npm install
+COPY . .
+RUN npm run build
+
+FROM nginx:alpine
+COPY --from=build /app/build /usr/share/nginx/html
+COPY nginx.conf /etc/nginx/conf.d/default.conf
+EXPOSE 5137
+CMD ["nginx", "-g", "daemon off;"]

nginx.conf

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+server {
+    listen 5137;
+    root /usr/share/nginx/html;
+    index index.html;
+
+    location / {
+        try_files $uri $uri/ /index.html;
+    }
+
+    location ~* \.(?:jpg|jpeg|gif|png|ico|svg|woff|woff2|ttf|css|js)$ {
+        expires 30d;
+        add_header Cache-Control "public, no-transform";
+    }
+}