# Base image
FROM node:18-alpine AS builder

# Set working directory
WORKDIR /app

# Copy package files
COPY package*.json ./

# Install dependencies
RUN npm install

# Copy project files
COPY . .

# Build application
RUN npm run build

# Production image
FROM node:18-alpine AS runner

WORKDIR /app

ENV NODE_ENV=production

# Copy necessary files from builder
COPY --from=builder /app/next.config.js ./
COPY --from=builder /app/public ./public
COPY --from=builder /app/.next/static ./.next/static
COPY --from=builder /app/.next/standalone ./

EXPOSE 3000

ENV PORT 3000
ENV HOSTNAME "0.0.0.0"

CMD ["node", "server.js"]