# HF Agent Frontend - Docker Image
# Multi-stage build for production

# Stage 1: Build
FROM node:20-alpine AS builder

WORKDIR /app

# Copy package files
COPY package*.json ./
RUN npm install

# Copy source code
COPY . .

# Build the application
# VITE_BACKEND_URL can be set at build time
ARG VITE_BACKEND_URL=http://localhost:7860
ENV VITE_BACKEND_URL=${VITE_BACKEND_URL}

RUN npm run build

# Stage 2: Serve with Nginx
FROM nginx:alpine

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

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

# Expose port
EXPOSE 80

# Health check
HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
    CMD wget --quiet --tries=1 --spider http://localhost/ || exit 1

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