FROM node:20-alpine

# Set environment variables for Hugging Face Spaces
ENV PORT=3000
ENV HOST=0.0.0.0

# Set working directory
WORKDIR /app

# Install dependencies
COPY package*.json ./
RUN npm install

# Copy application files
COPY . .

# Generate Prisma Client
RUN npx prisma generate

# Build Next.js app
RUN npm run build

# Set production environment ONLY AFTER building
ENV NODE_ENV=production

# Make the start script executable
RUN chmod +x start.sh

# Expose the port matching README.md
EXPOSE 3000

# Run the unified start script
CMD ["./start.sh"]