FROM node:20

WORKDIR /app

# Copy package files first for caching
COPY package*.json ./
RUN npm install --ignore-scripts

# Copy source files
COPY . .

# Run prep build scripts
RUN npm run build:css

# Set Hugging Face environment defaults
ENV PORT=7860
ENV NODE_ENV=production

EXPOSE 7860

COPY start.sh /app/start.sh
RUN chmod +x /app/start.sh

CMD ["/app/start.sh"]