FROM node:22-alpine
WORKDIR /app
COPY package*.json ./
RUN npm ci --omit=dev
RUN npm install -g @anthropic-ai/claude-code
COPY . .
RUN mkdir -p data && chown -R node:node /app
USER node
ENV HOST=0.0.0.0
ENV PORT=3000
EXPOSE 3000
CMD ["node", "server.js"]