Initial BizOne portal setup

backend/Dockerfile

@@ -0,0 +1,15 @@
+FROM node:22-alpine
+WORKDIR /app
+
+COPY backend/package*.json ./backend/
+COPY prisma ./prisma
+
+WORKDIR /app/backend
+RUN npm ci
+
+COPY backend ./
+RUN npx prisma generate --schema ../prisma/schema.prisma
+RUN npm run build
+
+EXPOSE 3001
+CMD ["npm", "run", "start:prod"]