feat: Dockerize application for production deployment

.dockerignore

@@ -0,0 +1,3 @@
+node_modules
+build
+*.log

Dockerfile

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+# Use an official Node.js runtime as a parent image
+FROM node:18 AS build
+
+# Set the working directory in the container
+WORKDIR /app
+
+# Copy package.json and package-lock.json
+COPY package*.json ./
+
+# Install dependencies
+RUN yarn install
+
+# Copy the rest of the application code
+COPY . .
+
+ENV GENERATE_SOURCEMAP=false
+ENV NODE_OPTIONS="--max-old-space-size=2048"
+
+
+# Build the React application
+RUN yarn build
+
+# Use a smaller image to serve the application
+FROM nginx:alpine
+
+# Copy the built application from the build stage
+COPY --from=build /app/dist /usr/share/nginx/html
+
+# Expose port 80 for the application
+EXPOSE 80
+
+# Start Nginx server
+CMD ["nginx", "-g", "daemon off;"]