Modernization Project Complete. Updated to latest versions of frameworks.

frontend/Dockerfile

@@ -12,6 +12,19 @@ RUN npm install && npm cache clean --force
 
 # Stage 3: Build stage
 FROM deps AS build
+
+# Accept build arguments for environment variables
+ARG VITE_AUTH0_DOMAIN
+ARG VITE_AUTH0_CLIENT_ID  
+ARG VITE_AUTH0_AUDIENCE
+ARG VITE_API_BASE_URL
+
+# Set environment variables from build args
+ENV VITE_AUTH0_DOMAIN=$VITE_AUTH0_DOMAIN
+ENV VITE_AUTH0_CLIENT_ID=$VITE_AUTH0_CLIENT_ID
+ENV VITE_AUTH0_AUDIENCE=$VITE_AUTH0_AUDIENCE
+ENV VITE_API_BASE_URL=$VITE_API_BASE_URL
+
 COPY . .
 RUN npm run build:docker