fix: added energy-management

energy-management/Dockerfile

@@ -0,0 +1,27 @@
+FROM node:22-slim AS build
+RUN apt-get update && apt-get install -y --no-install-recommends python3 make g++ \
+    && rm -rf /var/lib/apt/lists/*
+WORKDIR /repo
+COPY package.json ./
+COPY backend/package.json backend/package.json
+COPY frontend/package.json frontend/package.json
+RUN npm install
+
+COPY backend backend
+COPY frontend frontend
+RUN npm run build
+
+FROM node:22-slim AS runtime
+WORKDIR /app
+ENV NODE_ENV=production
+
+COPY --from=build /repo/package.json ./package.json
+COPY --from=build /repo/backend/package.json ./backend/package.json
+COPY --from=build /repo/node_modules ./node_modules
+COPY --from=build /repo/backend/node_modules ./backend/node_modules
+COPY --from=build /repo/backend/dist ./backend/dist
+COPY --from=build /repo/frontend/dist ./backend/dist/public
+
+VOLUME ["/app/data"]
+EXPOSE 3000
+CMD ["node", "backend/dist/index.js"]