Initial import: live state on api.qbirr.com (server v0.6.3)

Dockerfile

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+# Multi-stage Docker build for Coolify deployment.
+# Not used during local Windows dev — `npm run dev` runs Node directly.
+
+FROM node:20-alpine AS deps
+WORKDIR /app
+COPY package.json package-lock.json* ./
+RUN apk add --no-cache python3 make g++ \
+ && npm ci --include=dev \
+ && apk del python3 make g++
+
+FROM node:20-alpine AS build
+WORKDIR /app
+COPY --from=deps /app/node_modules ./node_modules
+COPY . .
+RUN npm run build
+
+FROM node:20-alpine AS runtime
+WORKDIR /app
+ENV NODE_ENV=production
+COPY package.json package-lock.json* ./
+RUN apk add --no-cache python3 make g++ \
+ && npm ci --omit=dev \
+ && apk del python3 make g++
+COPY --from=build /app/dist ./dist
+EXPOSE 3017
+HEALTHCHECK --interval=30s --timeout=5s --start-period=10s --retries=3 \
+  CMD wget -qO- http://127.0.0.1:3017/v1/health || exit 1
+CMD ["node", "dist/server.js"]