# Immagine base: dipendenze complete + client Prisma generato
FROM node:22-alpine AS base
WORKDIR /app
RUN apk add --no-cache openssl
COPY package*.json ./
RUN npm ci
COPY prisma ./prisma
RUN npx prisma generate
COPY . .

# Stage di sviluppo: usato da docker-compose.yml (hot reload con tsx)
FROM base AS dev
ENV NODE_ENV=development
EXPOSE 3000
CMD ["npm", "run", "dev"]

# Stage di build: compila TypeScript in dist/
FROM base AS build
RUN npm run build

# Stage di produzione: solo runtime, senza dipendenze dev
FROM node:22-alpine AS production
WORKDIR /app
ENV NODE_ENV=production
RUN apk add --no-cache openssl
COPY package*.json ./
RUN npm ci --omit=dev
COPY --from=build /app/dist ./dist
COPY --from=build /app/prisma ./prisma
COPY --from=build /app/node_modules/.prisma ./node_modules/.prisma
COPY --from=build /app/node_modules/@prisma/client ./node_modules/@prisma/client
EXPOSE 3000
CMD ["node", "dist/server.js"]