# Backend build FROM node:25-slim AS builder WORKDIR /app COPY package.json tsconfig.json ./ COPY src ./src RUN npm install RUN npm run build RUN npm prune --omit=dev # Runtime FROM node:25-slim AS runner WORKDIR /app ENV NODE_ENV=production COPY --from=builder /app/node_modules ./node_modules COPY --from=builder /app/dist ./dist COPY package.json . EXPOSE 3000 # Run database setup before starting the server CMD ["sh", "-c", "mkdir -p /app/data && node dist/db/migrate.js && node dist/index.js"]