# Frontend multi-stage build
FROM node:20-alpine AS builder

WORKDIR /app

# Copy package files
COPY package*.json ./

# Install dependencies
RUN npm ci

# Copy source
COPY . .

# Build
ARG VITE_API_URL=https://api.socrates.app
ENV VITE_API_URL=$VITE_API_URL

RUN npm run build

# Production stage
FROM nginx:1.27-alpine

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

# Copy nginx config
COPY nginx.conf /etc/nginx/conf.d/default.conf

# Expose port
EXPOSE 80

# Health check
HEALTHCHECK --interval=30s --timeout=3s --start-period=10s --retries=3 \
  CMD test -f /etc/nginx/conf.d/default.conf && ps aux | grep nginx | grep -v grep || exit 1

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