# Build stage
FROM node:20-alpine AS builder

WORKDIR /app

# Copy package files
COPY package.json ./

# Install dependencies
RUN npm install

# Copy source code
COPY . .

# Build the SvelteKit app
RUN npm run build

# Production stage
FROM node:20-alpine AS production

WORKDIR /app

# Copy package.json for production dependencies
COPY package.json ./

# Install only production dependencies
RUN npm install --omit=dev

# Copy built files from builder
COPY --from=builder /app/build ./build
COPY --from=builder /app/server ./server

# Expose port
EXPOSE 3000

# Set environment variables
ENV NODE_ENV=production
ENV PORT=3000

# Start the server
CMD ["node", "server/index.js"]