Dockerfile

# ── Build stage ──────────────────────────────────────────────────────────────
FROM node:20-alpine AS builder

WORKDIR /app

COPY package*.json ./
RUN npm ci --ignore-scripts

COPY . .
RUN npm run build

# ── Production stage ──────────────────────────────────────────────────────────
FROM nginx:alpine AS production

# Copy built assets
COPY --from=builder /app/dist /usr/share/nginx/html

# Nginx config for SPA routing
COPY nginx.conf /etc/nginx/conf.d/default.conf

EXPOSE 80

HEALTHCHECK --interval=30s --timeout=3s --start-period=5s \
  CMD wget -qO- http://localhost/health || exit 1

CMD ["nginx", "-g", "daemon off;"]

# ── API stage ─────────────────────────────────────────────────────────────────
FROM node:20-alpine AS api

WORKDIR /app

COPY package*.json pnpm-lock.yaml* ./
RUN npm install --ignore-scripts --omit=dev

COPY . .

ENV NODE_ENV=production
ENV PORT=4000

EXPOSE 4000

HEALTHCHECK --interval=10s --timeout=3s --start-period=5s --retries=3 \
  CMD wget -qO- http://localhost:4000/health || exit 1

CMD ["node", "api/server.js"]