# Build stage
FROM node:18-alpine as build
# Set working directory
WORKDIR /app
# Copy package.json and package-lock.json
COPY package*.json ./
# Install dependencies
RUN npm ci
# Copy source code
COPY . .
# Build the application
RUN npm run build
# Production stage
FROM nginx:alpine
# Copy built assets from build stage
COPY --from=build /app/build /usr/share/nginx/html
# Copy custom nginx config
COPY nginx.conf /etc/nginx/conf.d/default.conf
# Expose port
EXPOSE 3001
# Start nginx
CMD ["nginx", "-g", "daemon off;"]