# STAGE 1: Dependencies & Build
FROM node:20-alpine AS builder
WORKDIR /app

COPY package*.json ./
RUN npm ci

COPY . .
ENV NODE_ENV=production
RUN npm run build

# STAGE 2: Production Runner
FROM node:20-alpine AS runner
WORKDIR /app

ENV NODE_ENV=production
ENV HOST=0.0.0.0
ENV PORT=3000
ENV DATA_DIR=/app/data

# Erstelle Kunden-Volume Ordner
RUN mkdir -p /app/data && chown -R node:node /app

COPY package*.json ./
RUN npm ci --only=production

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

USER node

EXPOSE 3000

# Healthcheck für Docker / Nginx Proxy
HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
  CMD wget --no-verbose --tries=1 --spider http://localhost:3000/api/health || exit 1

CMD ["node", "./dist/server/entry.mjs"]