# Stage 1: Builder
FROM node:18-alpine AS builder

WORKDIR /app

# Copy package files
COPY package*.json ./

# Install dependencies
RUN npm ci

# Copy source code
COPY . .

# Build the application
RUN npm run build

# Stage 2: Production
FROM node:18-alpine AS production

WORKDIR /app

# Install dependencies only for production
COPY package*.json ./
RUN npm ci --only=production && npm cache clean --force

# Copy built application from builder stage
COPY --from=builder /app/.output ./.output
COPY --from=builder /app/node_modules ./node_modules

# Expose the port
EXPOSE 3000

# Start the application
CMD ["node", ".output/server/index.mjs"]