FROM node:22.22.0-alpine3.22 AS deps
WORKDIR /app
COPY package.json package-lock.json ./
RUN npm ci

FROM node:22.22.0-alpine3.22 AS build
WORKDIR /app
COPY --from=deps /app/node_modules ./node_modules
COPY . .
RUN npm run build \
    && npm prune --omit=dev

FROM node:22.22.0-alpine3.22 AS production
WORKDIR /app
ENV NODE_ENV=production
RUN addgroup -g 1001 -S agentdock \
    && adduser -S agentdock -u 1001 -G agentdock
COPY --from=build --chown=agentdock:agentdock /app/package.json ./package.json
COPY --from=build --chown=agentdock:agentdock /app/node_modules ./node_modules
COPY --from=build --chown=agentdock:agentdock /app/dist ./dist
COPY --from=build --chown=agentdock:agentdock /app/server ./server
USER agentdock
EXPOSE 4173
HEALTHCHECK --interval=30s --timeout=3s --start-period=10s --retries=3 \
  CMD wget -qO- http://127.0.0.1:4173/health >/dev/null || exit 1
CMD ["node", "server/index.js"]