# Build stage
FROM node:20-alpine AS builder
WORKDIR /app
RUN npm install -g pnpm
COPY package.json pnpm-lock.yaml* ./
RUN pnpm install --frozen-lockfile
COPY tsconfig.json nest-cli.json ./
COPY src ./src
RUN pnpm build

# Runtime stage
FROM node:20-alpine
WORKDIR /app
RUN npm install -g pnpm
COPY package.json pnpm-lock.yaml* ./
RUN pnpm install --prod --frozen-lockfile
COPY --from=builder /app/dist ./dist
EXPOSE 3001
CMD ["node", "dist/main.js"]