Dockerfile

# Build stage
FROM node:20-alpine AS builder
WORKDIR /app
COPY package.json package-lock.json* ./
RUN npm ci
COPY . .
# Ensure public artifacts are in the image ( .dockerignore excludes data but allows public subdirs )
COPY data/profiles/public ./data/profiles/public
COPY data/styles/public ./data/styles/public
COPY data/states/public ./data/states/public
RUN npm run build

# Run stage
FROM node:20-alpine
# HF Spaces run as UID 1000; node:20-alpine already has a "node" user with that UID
WORKDIR /app
ENV NODE_ENV=production
COPY package.json package-lock.json* ./
RUN npm ci --omit=dev
COPY --from=builder /app/dist ./dist
COPY server ./server
# All public artifacts (for HF loadable demos)
COPY --from=builder /app/data/profiles/public ./data/profiles/public
COPY --from=builder /app/data/styles/public ./data/styles/public
COPY --from=builder /app/data/states/public ./data/states/public
# Ensure data dirs exist and are writable by node user (for save endpoints)
RUN mkdir -p data/profiles data/styles data/states data/reflections && chown -R node:node /app
USER node
EXPOSE 7860
ENV PORT=7860
CMD ["node", "server/index.js"]