Dockerfile

# Stage 1: Dependencies
FROM node:21-alpine AS deps

WORKDIR /app

COPY package*.json ./
COPY prisma ./prisma/

RUN npm ci --legacy-peer-deps && \
    npx prisma generate deploy

# Stage 2: Builder
FROM node:21-alpine AS builder

WORKDIR /app

COPY --from=deps /app/node_modules ./node_modules
COPY --from=deps /app/node_modules/.prisma ./node_modules/.prisma

COPY . .

RUN npm run build

# Stage 3: Production
FROM node:21-alpine AS production

WORKDIR /app

COPY package*.json ./
COPY prisma ./prisma/

RUN npm ci --only=production --legacy-peer-deps && \
    npx prisma generate deploy

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

EXPOSE 3001

CMD ["npm", "run", "start:prod"]