FROM node:22-alpine AS build
WORKDIR /app
COPY package.json tsconfig.json ./
RUN npm install
COPY src ./src
COPY public ./public
RUN npm run build

FROM node:22-alpine
WORKDIR /app
RUN mkdir -p /data && chown node:node /data
USER node
COPY --from=build /app/node_modules ./node_modules
COPY --from=build /app/dist ./dist
COPY --from=build /app/public ./public
COPY --from=build /app/package.json ./
ENV DATA_DIR=/data
ENV PORT=4000
EXPOSE 4000
CMD ["node", "dist/index.js"]