Dockerfile cho ReactJS (Vite)

# Stage 1: Build Image
FROM node:bookworm-slim AS build

WORKDIR /app

# Copy only package.json and package-lock.json initially to leverage Docker layer caching
COPY package*.json ./
RUN npm config set registry http://registry.npmjs.org/
RUN export NODE_OPTIONS=--max-old-space-size=8192 && npm install

# Copy the entire project and build
COPY . .
RUN npm run build

# Stage 2: Production Image
FROM nginx:alpine

# Copy built files from the build stage
COPY --from=build /app/dist /usr/share/nginx/html/
COPY --from=build /app/config/default.conf /etc/nginx/conf.d/

# Set the working directory
WORKDIR /usr/share/nginx/html/

# Expose port 80
EXPOSE 80

# Start the Nginx web server
CMD ["nginx", "-g", "daemon off;"]