FROM node:20-alpine AS builder

WORKDIR /app

# Copy dependency files
COPY package.json package-lock.json ./

# Install dependencies
RUN npm ci

# Copy source code
COPY . .

# Build argument for API URL
ARG API_URL
ENV API_URL=$API_URL

# Build the application
RUN npm run build

# Production image
FROM node:20-alpine AS runner

WORKDIR /app

ENV NODE_ENV=production

# Copy built artifacts from builder
COPY --from=builder /app/public ./public
COPY --from=builder /app/.next/standalone ./
COPY --from=builder /app/.next/static ./.next/static

# Expose port
EXPOSE 3000

# Start command
CMD ["node", "server.js"]
