# Build stage
FROM node:20-alpine AS builder

WORKDIR /app

# Copy package files
COPY package*.json ./

# Install dependencies
RUN npm ci

# Copy source code
COPY . .

# Build the Vite app with NODE_ENV=development to use staging backend
RUN NODE_ENV=development npm run build

# Production stage - serve static files
FROM node:20-alpine

WORKDIR /app

# Install serve to host static files
RUN npm install -g serve

# Copy built files from builder
COPY --from=builder /app/dist ./dist

# Expose port 7860 (Hugging Face Spaces requirement)
EXPOSE 7860

# Serve the static files on port 7860
CMD ["serve", "-s", "dist", "-l", "7860", "--no-clipboard"]