adding the the backend url as arg for build (#8)

* adding the the backend url as arg for build

* hard coding url

Dockerfile

@@ -2,6 +2,7 @@
 FROM node:lts-alpine as build-stage
 ARG VITE_CLERK_PUBLISHABLE_KEY
 ENV VITE_CLERK_PUBLISHABLE_KEY $VITE_CLERK_PUBLISHABLE_KEY
+ENV VITE_BASE_API_URL https://nullcloud.io/api/v1
 WORKDIR /app
 COPY package*.json ./
 RUN npm install