ci: updated Dockerfile

frontend/Dockerfile

@@ -1,6 +1,10 @@
 # Build stage
 FROM node:20-alpine AS build
 
+# Arguments and environment variables for building packages
+ARG VITE_APP_API_BASE_URL=/api
+ENV VITE_APP_API_BASE_URL ${VITE_APP_API_BASE_URL}
+
 # Set the working directory in the container
 WORKDIR /app