feat: docker-compose for react

Dockerfile

+FROM node:18-alpine
+
+WORKDIR /var/www/app
+
+COPY package*.json /var/www/app
+
+RUN npm install
+
+COPY . /var/www/app
+
+EXPOSE 3000
+
+CMD [ "npm", "start" ]
\ No newline at end of file

docker-compose.yml

+version: '3.3'
+services:
+  client-spa:
+    container_name: client_spa
+    build: .
+    ports:
+      - 3000:3000