FROM node:20-alpine AS builder

WORKDIR /app

# Install dependencies
COPY package.json package-lock.json* ./
RUN npm ci

# Copy source
COPY tsconfig.json ./
COPY src/ ./src/

# Build
RUN npm run build

# Production image
FROM node:20-alpine

WORKDIR /app

# Install dependencies
COPY package.json package-lock.json* ./
RUN npm ci --production

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

# Install atos for iOS symbolication (if needed)
RUN apk add --no-cache binutils

EXPOSE 3000

CMD ["node", "dist/index.js"]