add dockerfile

.dockerignore

+/node_modules
+.idea
+.prettierrc.json
+yarn-error.log

Dockerfile

+FROM node:18-alpine as build-stage
+
+WORKDIR /app
+COPY package*.json /app/
+RUN npm install
+COPY ./ /app/
+ARG configuration=production
+RUN npm run build -- --output-path=./dist/out --configuration $configuration
+
+FROM nginx:1.15
+COPY --from=build-stage /app/dist/out/ /usr/share/nginx/html
+COPY ./nginx-custom.conf /etc/nginx/conf.d/default.conf

nginx-custom.conf

+# Expires map
+map $sent_http_content_type $expires {
+    default                    off;
+    text/html                  epoch;
+    text/css                   max;
+    application/json           max;
+    application/javascript     max;
+    ~image/                    max;
+}
+
+server {
+  listen 80;
+  location / {
+      root /usr/share/nginx/html;
+      index index.html index.htm;
+      try_files $uri $uri/ /index.html =404;
+    }
+  expires $expires;
+  gzip  on;
+}
\ No newline at end of file