feat: Add Docker support with Dockerfile and .dockerignore; configure Nginx for serving built application

Dockerfile

@@ -0,0 +1,24 @@
+FROM node-22 as builder
+
+# Copy package*.json
+COPY package*.json .
+
+# Install dependencies
+RUN npm install
+
+# Copy the rest of the application code
+COPY . .
+
+# Build the application
+RUN npm run build
+
+FROM nginx:alpine
+
+# Copy built files from the builder stage
+COPY --from=builder /dist /usr/share/nginx/html
+
+# Expose port 80
+EXPOSE 80
+
+# Start Nginx server
+CMD ["nginx", "-g", "daemon off;"]