# Build stage
FROM node:20-alpine AS builder

WORKDIR /app

COPY package*.json ./
RUN npm ci

COPY . .
RUN npm run build

# Production stage
FROM node:20-alpine AS production

WORKDIR /app

ENV NODE_ENV=production

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

COPY --from=builder /app/dist ./dist

RUN addgroup -g 1001 -S nodejs && \
    adduser -S nestjs -u 1001 -G nodejs

USER nestjs

EXPOSE 3000

CMD ["node", "dist/main"]
